请求体 app_idstring(必选) 应用标识。 可在应用管理页面的应用卡片上获取应用 ID。
Java SDK中为 appId。通过 HTTP 调用时,请将实际的应用 ID 放入 URL中,替换APP_ID。
promptstring(必选) 用户的输入指令,用于指导应用生成回复。
通过 HTTP 调用时,请将 prompt放入 input对象中。
session_idstring (可选) 历史对话标识。 传入session_id时,请求将自动携带云端存储的对话历史。此时必须传递prompt。 该 ID 在连续 1 小时内无任何请求后将自动失效。
Java SDK 中为 setSessionId。通过 HTTP 调用时,请将 session_id放入 input对象中。
messagesarray(可选) 传递给大模型的上下文,按对话顺序排列。 当使用messages参数实现多轮对话时,无需传递prompt和 session_id。 若同时传入session_id和messages,则大模型优先使用messages中的内容,忽略session_id和prompt。
通过HTTP调用时,请将 messages 放入 input 对象中。
使用该参数,Python Dashscope SDK的版本至少应为1.20.14,Java Dashscope SDK的版本至少应为2.17.0。
消息类型 System Messageobject(可选) 系统消息,用于设定大模型的角色、语气、任务目标或约束条件等。一般放在messages数组的第一位。 属性 contentstring(必选) 系统指令,用于明确模型的角色、行为规范、回答风格和任务约束等。 rolestring(必选) 系统消息的角色,固定为system。 User Messageobject(必选) 用户消息,用于向模型传递问题、指令或上下文等。 属性 contentstring(必选) 消息内容。 rolestring(必选) 用户消息的角色,固定为user。 Assistant Messageobject(可选) 模型的回复。通常用于在多轮对话中作为上下文回传给模型。 属性 contentstring(必选) 模型回复的文本内容。 rolestring(必选) 助手消息的角色,固定为assistant。 workspace string (可选) 业务空间标识。相关文档:获取Workspace ID。 仅调用子业务空间的应用时需传递workspace ID。
通过 HTTP 调用时,请指定Header中的 X-DashScope-WorkSpace。
stream boolean(可选) 默认值为 False 是否以流式输出方式回复。 推荐设置为True,可提升阅读体验并降低超时风险。 参数值:
False(默认):模型生成全部内容后一次性返回;
True(推荐):边生成边输出,每生成一部分内容即返回一个数据块(chunk)。需实时逐个读取这些块以拼接完整回复。
通过Java SDK实现流式输出请通过streamCall接口调用;通过HTTP实现流式输出请在Header中指定X-DashScope-SSE为enable。
incremental_output boolean(可选)默认值为 False 在流式输出模式下是否开启增量输出。 推荐设置为True,可提升阅读体验。 参数值:
False(默认):每次输出当前已经生成的整个序列,最后一次输出为生成的完整结果。
I
I like
I like apple
I like apple.
True(推荐):增量输出,即后续输出内容不包含已输出的内容。需要实时地逐个读取这些片段以获得完整的结果。
I
like
apple
.
Java SDK中为incrementalOutput*。*通过HTTP调用时,请将incremental_output放入parameters对象中。
flow_stream_mode string(可选)默认值为full_thoughts 工作流应用的流式输出模式。 参数值:
-
message_format(推荐):
在message字段输出指定节点(流程输出节点或结束节点)的结果。
重要在控制台应用中开启目标节点的流式输出开关,即可流式返回结果;未开启时,一次性返回该节点的最终结果。
Java SDK 中为FlowStreamMode.MESSAGE_FORMAT。
-
full_thoughts(默认):
在thoughts字段输出所有节点的结果。
重要使用此模式时,必须同时将 has_thoughts 参数设置为 True。
Java SDK 中为FlowStreamMode.FULL_THOUGHTS。
-
agent_format:
在 text字段输出指定节点(大模型节点或结束节点)的结果。
在控制台应用中开启目标节点的结果返回开关,即可流式返回结果。
重要请勿在并行节点上使用此模式,可能导致内容混杂。请确保开启开关的节点有明确的执行顺序。
Java SDK 中为FlowStreamMode.AGENT_FORMAT。
Python SDK 版本至少为1.24.0,Java SDK 版本至少为2.21.0。通过HTTP调用时,请将flow_stream_mode放入parameters对象中。
biz_paramsobject (可选) 应用通过自定义变量、节点或插件传递参数时,使用该字段进行传递。
Java SDK 中为 bizParams。通过HTTP调用时,请将 biz_params放入 input对象中。
工作流应用开始节点的自定义变量直接传递,示例: biz_params = {"city": "杭州"}
智能体应用通过以下字段传递提示词变量或插件变量参数: 属性 user_defined_params object (可选) 表示自定义插件参数信息。 一个应用内添加的插件不可重复,且上限 10 个。 属性 tool_idstring (可选) 插件 ID,可在插件卡片上获取。 ${plugin_params}string(可选) 对象最内侧包含的多个键值对。每个键值对表示用户自定义的待传递参数名及其指定值。如: "article_index": 2
使用步骤:
- 在应用内关联指定插件,并发布应用。
- API调用通过此参数传递插件信息。
可提供多个键值对,其中每个键为插件的 TOOL_ID,值为该插件所需的参数对象。示例: "user_defined_params": {
"<TOOL_ID>": {
"article_index": 2},
"<TOOL_ID>": {
"article_index": 8}
}
user_defined_tokens object(可选) 表示自定义插件的用户级鉴权信息。 一个应用内添加的插件不可重复,且上限 10 个。 属性 tool_idstring (可选) 插件 ID,可在插件卡片中获取。通过<TOOL_ID>字段传递。 user_token string (可选) 传递该插件需要的用户鉴权信息,如实际DASHSCOPE_API_KEY的值。 使用步骤:
- 在应用内关联指定插件,并发布应用。
- API调用通过此参数传递插件用户级鉴权信息。
可提供多个键值对,其中每个键为插件的 TOOL_ID,值为user_token 对象。 has_thoughts boolean (可选)默认值为 False 是否输出插件调用、知识检索的过程,在thoughts字段中查看。 参数值:
Java SDK 中为 hasThoughts。通过 HTTP 调用时,请将 has_thoughts放入 parameters对象中。
rag_options object (可选) 用于配置与检索相关的参数。包括但不限于对指定的知识库或文档进行检索。
Java SDK 中为 ragOptions。通过HTTP调用时,请将 rag_options放入 parameters对象中。
属性 pipeline_ids array(必选) 包含一个或多个知识库 ID 的列表。上限5个。 检索指定知识库内的所有文档。 获取方式:
Java SDK 中为pipelineIds。
file_idsarray(可选) 包含一个或多个非结构化文档 ID 的列表。上限5个。 检索指定知识库内的非结构化文档。 传入文档 ID 时,必须同时在 pipeline_ids 字段中传入这些文档所属的知识库 ID。 获取方式:
Java SDK 中为 fileIds。
metadata_filterobject (可选) 用于筛选非结构化文档的元数据。通过指定一个或多个键值对,检索指定知识库内具备该元数据的非结构化文档。 使用前提: 传入元数据时,必须同时在 pipeline_ids 字段中传入这些元数据所属的知识库 ID。 查看方式: 该对象由一个或多个键值对组成: 组合逻辑: 不同键之间为“与”(AND) 逻辑。例如,"author": "John.Doe", "source": ["internal_wiki", "public_docs"] 表示筛选出作者是 "John.Doe" 并且来源是 "internal_wiki" 或 "public_docs" 的文档。
Java SDK 中为 metadataFilter。
tags array (可选) 包含一个或多个非结构化文档标签的列表。 检索具备该标签的非结构化文档。 查看方式: | 单轮对话Python请求示例import os
from http import HTTPStatus
from dashscope import Application
import dashscope
dashscope.base_http_api_url = 'https://dashscope-intl.aliyuncs.com/api/v1'
response = Application.call(
# 若没有配置环境变量,可用百炼API Key将下行替换为:api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
api_key=os.getenv("DASHSCOPE_API_KEY"),
app_id='APP_ID',# 替换为实际的应用 ID
prompt='你是谁?')
if response.status_code != HTTPStatus.OK:
print(f'request_id={response.request_id}')
print(f'code={response.status_code}')
print(f'message={response.message}')
print(f'请参考文档:https://www.alibabacloud.com/help/model-studio/developer-reference/error-code')
else:
print(response.output.text)
Java请求示例// 建议dashscope SDK的版本 >= 2.12.0
import com.alibaba.dashscope.app.*;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.InputRequiredException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import com.alibaba.dashscope.utils.Constants;
public class Main {
static {
Constants.baseHttpApiUrl="https://dashscope-intl.aliyuncs.com/api/v1";
}
public static void appCall()
throws ApiException, NoApiKeyException, InputRequiredException {
ApplicationParam param = ApplicationParam.builder()
// 若没有配置环境变量,可用百炼API Key将下行替换为:.apiKey("sk-xxx")。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
.apiKey(System.getenv("DASHSCOPE_API_KEY"))
.appId("APP_ID")
.prompt("你是谁?")
.build();
Application application = new Application();
ApplicationResult result = application.call(param);
System.out.printf("text: %s\n",
result.getOutput().getText());
}
public static void main(String[] args) {
try {
appCall();
} catch (ApiException | NoApiKeyException | InputRequiredException e) {
System.err.println("message:"+e.getMessage());
System.out.println("请参考文档:https://www.alibabacloud.com/help/model-studio/developer-reference/error-code");
}
System.exit(0);
}
}
HTTPcurl请求示例curl -X POST https://dashscope-intl.aliyuncs.com/api/v1/apps/APP_ID/completion \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
"input": {
"prompt": "你是谁?"
},
"parameters": {},
"debug": {}
}'
APP_ID替换为实际的应用 ID。
PHP请求示例<?php
# 若没有配置环境变量,可用百炼API Key将下行替换为:$api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
$api_key = getenv("DASHSCOPE_API_KEY");
$application_id = 'APP_ID'; // 替换为实际的应用 ID
$url = "https://dashscope-intl.aliyuncs.com/api/v1/apps/$application_id/completion";
// 构造请求数据
$data = [
"input" => [
'prompt' => '你是谁?'
]
];
// 将数据编码为 JSON
$dataString = json_encode($data);
// 检查 json_encode 是否成功
if (json_last_error() !== JSON_ERROR_NONE) {
die("JSON encoding failed with error: " . json_last_error_msg());
}
// 初始化 cURL 对话
$ch = curl_init($url);
// 设置 cURL 选项
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $dataString);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
'Content-Type: application/json',
'Authorization: Bearer ' . $api_key
]);
// 执行请求
$response = curl_exec($ch);
// 检查 cURL 执行是否成功
if ($response === false) {
die("cURL Error: " . curl_error($ch));
}
// 获取 HTTP 状态码
$status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
// 关闭 cURL 对话
curl_close($ch);
// 解码响应数据
$response_data = json_decode($response, true);
// 处理响应
if ($status_code == 200) {
if (isset($response_data['output']['text'])) {
echo "{$response_data['output']['text']}\n";
} else {
echo "No text in response.\n";
}}
else {
if (isset($response_data['request_id'])) {
echo "request_id={$response_data['request_id']}\n";}
echo "code={$status_code}\n";
if (isset($response_data['message'])) {
echo "message={$response_data['message']}\n";}
else {
echo "message=Unknown error\n";}
}
?>
Node.js需安装相关依赖:npm install axios
请求示例const axios = require('axios');
async function callDashScope() {
// 若没有配置环境变量,可用百炼API Key将下行替换为:apiKey='sk-xxx'。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
const apiKey = process.env.DASHSCOPE_API_KEY;
const appId = 'APP_ID';// 替换为实际的应用 ID
const url = `https://dashscope-intl.aliyuncs.com/api/v1/apps/${appId}/completion`;
const data = {
input: {
prompt: "你是谁?"
},
parameters: {},
debug: {}
};
try {
const response = await axios.post(url, data, {
headers: {
'Authorization': `Bearer ${apiKey}`,
'Content-Type': 'application/json'
}
});
if (response.status === 200) {
console.log(`${response.data.output.text}`);
} else {
console.log(`request_id=${response.headers['request_id']}`);
console.log(`code=${response.status}`);
console.log(`message=${response.data.message}`);
}
} catch (error) {
console.error(`Error calling DashScope: ${error.message}`);
if (error.response) {
console.error(`Response status: ${error.response.status}`);
console.error(`Response data: ${JSON.stringify(error.response.data, null, 2)}`);
}
}
}
callDashScope();
C#请求示例using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
class Program
{
static async Task Main(string[] args)
{
//若没有配置环境变量,可用百炼API Key将下行替换为:apiKey="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
string apiKey = Environment.GetEnvironmentVariable("DASHSCOPE_API_KEY") ?? throw new InvalidOperationException("DASHSCOPE_API_KEY environment variable is not set.");
string appId = "APP_ID"; // 替换为实际的应用ID
string url = $"https://dashscope-intl.aliyuncs.com/api/v1/apps/{appId}/completion";
using (HttpClient client = new HttpClient())
{
client.DefaultRequestHeaders.Add("Authorization", $"Bearer {apiKey}");
string jsonContent = @"{
""input"": {
""prompt"": ""你是谁?""
},
""parameters"": {},
""debug"": {}
}";
HttpContent content = new StringContent(jsonContent, Encoding.UTF8, "application/json");
try
{
HttpResponseMessage response = await client.PostAsync(url, content);
if (response.IsSuccessStatusCode)
{
string responseBody = await response.Content.ReadAsStringAsync();
Console.WriteLine("Request successful:");
Console.WriteLine(responseBody);
}
else
{
Console.WriteLine($"Request failed with status code: {response.StatusCode}");
string responseBody = await response.Content.ReadAsStringAsync();
Console.WriteLine(responseBody);
}
}
catch (Exception ex)
{
Console.WriteLine($"Error calling DashScope: {ex.Message}");
}
}
}
}
Go请求示例package main
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
"os"
)
func main() {
// 若没有配置环境变量,可用百炼API Key将下行替换为:apiKey := "sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
apiKey := os.Getenv("DASHSCOPE_API_KEY")
appId := "APP_ID" // 替换为实际的应用 ID
if apiKey == "" {
fmt.Println("请确保设置了DASHSCOPE_API_KEY。")
return
}
url := fmt.Sprintf("https://dashscope-intl.aliyuncs.com/api/v1/apps/%s/completion", appId)
// 创建请求体
requestBody := map[string]interface{}{
"input": map[string]string{
"prompt": "你是谁?",
},
"parameters": map[string]interface{}{},
"debug": map[string]interface{}{},
}
jsonData, err := json.Marshal(requestBody)
if err != nil {
fmt.Printf("Failed to marshal JSON: %v\n", err)
return
}
// 创建 HTTP POST 请求
req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
if err != nil {
fmt.Printf("Failed to create request: %v\n", err)
return
}
// 设置请求头
req.Header.Set("Authorization", "Bearer "+apiKey)
req.Header.Set("Content-Type", "application/json")
// 发送请求
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
fmt.Printf("Failed to send request: %v\n", err)
return
}
defer resp.Body.Close()
// 读取响应
body, err := io.ReadAll(resp.Body)
if err != nil {
fmt.Printf("Failed to read response: %v\n", err)
return
}
// 处理响应
if resp.StatusCode == http.StatusOK {
fmt.Println("Request successful:")
fmt.Println(string(body))
} else {
fmt.Printf("Request failed with status code: %d\n", resp.StatusCode)
fmt.Println(string(body))
}
}
多轮对话通过session_id或messages启用多轮对话。 Python请求示例import os
from http import HTTPStatus
from dashscope import Application
import dashscope
dashscope.base_http_api_url = 'https://dashscope-intl.aliyuncs.com/api/v1'
def call_with_session():
response = Application.call(
# 若没有配置环境变量,可用百炼API Key将下行替换为:api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
api_key=os.getenv("DASHSCOPE_API_KEY"),
app_id='APP_ID', # 替换为实际的应用 ID
prompt='你是谁?')
if response.status_code != HTTPStatus.OK:
print(f'request_id={response.request_id}')
print(f'code={response.status_code}')
print(f'message={response.message}')
print(f'请参考文档:https://www.alibabacloud.com/help/model-studio/developer-reference/error-code')
return response
responseNext = Application.call(
# 若没有配置环境变量,可用百炼API Key将下行替换为:api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
api_key=os.getenv("DASHSCOPE_API_KEY"),
app_id='APP_ID', # 替换为实际的应用 ID
prompt='你有什么技能?',
session_id=response.output.session_id) # 上一轮response的session_id
if responseNext.status_code != HTTPStatus.OK:
print(f'request_id={responseNext.request_id}')
print(f'code={responseNext.status_code}')
print(f'message={responseNext.message}')
print(f'请参考文档:https://www.alibabacloud.com/help/model-studio/developer-reference/error-code')
else:
print('%s\n session_id=%s\n' % (responseNext.output.text, responseNext.output.session_id))
# print('%s\n' % (response.usage))
if __name__ == '__main__':
call_with_session()
Java请求示例import com.alibaba.dashscope.app.*;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.InputRequiredException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import java.util.Arrays;
import java.util.List;
import com.alibaba.dashscope.utils.Constants;
public class Main {
static {
Constants.baseHttpApiUrl="https://dashscope-intl.aliyuncs.com/api/v1";
}
public static void callWithSession()
throws ApiException, NoApiKeyException, InputRequiredException {
ApplicationParam param = ApplicationParam.builder()
// 若没有配置环境变量,可用百炼API Key将下行替换为:.apiKey("sk-xxx")。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
.apiKey(System.getenv("DASHSCOPE_API_KEY"))
// 替换为实际的应用 ID
.appId("APP_ID")
.prompt("你是谁?")
.build();
Application application = new Application();
ApplicationResult result = application.call(param);
param.setSessionId(result.getOutput().getSessionId());
param.setPrompt("你有什么技能?");
result = application.call(param);
System.out.printf("%s\n session_id: %s\n",
result.getOutput().getText(), result.getOutput().getSessionId());
}
public static void main(String[] args) {
try {
callWithSession();
} catch (ApiException | NoApiKeyException | InputRequiredException e) {
System.out.printf("Exception: %s", e.getMessage());
System.out.println("请参考文档:https://www.alibabacloud.com/help/model-studio/developer-reference/error-code");
}
System.exit(0);
}
}
HTTPcurl请求示例(上一轮对话)curl -X POST https://dashscope-intl.aliyuncs.com/api/v1/apps/APP_ID/completion \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
"input": {
"prompt": "你是谁?"
},
"parameters": {},
"debug": {}
}'
请求示例(下一轮对话)curl -X POST https://dashscope-intl.aliyuncs.com/api/v1/apps/APP_ID/completion \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
"input": {
"prompt": "你有什么技能?",
"session_id":"4f8ef7233dc641aba496cb201fa59f8c"
},
"parameters": {},
"debug": {}
}'
PHP请求示例(上一轮对话)<?php
# 若没有配置环境变量,可用百炼API Key将下行替换为:$api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
$api_key = getenv("DASHSCOPE_API_KEY");
$application_id = 'APP_ID'; // 替换为实际的应用 ID
$url = "https://dashscope-intl.aliyuncs.com/api/v1/apps/$application_id/completion";
// 构造请求数据
$data = [
"input" => [
'prompt' => '你是谁?'
]
];
// 将数据编码为 JSON
$dataString = json_encode($data);
// 检查 json_encode 是否成功
if (json_last_error() !== JSON_ERROR_NONE) {
die("JSON encoding failed with error: " . json_last_error_msg());
}
// 初始化 cURL 对话
$ch = curl_init($url);
// 设置 cURL 选项
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $dataString);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
'Content-Type: application/json',
'Authorization: Bearer ' . $api_key
]);
// 执行请求
$response = curl_exec($ch);
// 检查 cURL 执行是否成功
if ($response === false) {
die("cURL Error: " . curl_error($ch));
}
// 获取 HTTP 状态码
$status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
// 关闭 cURL 对话
curl_close($ch);
// 解码响应数据
$response_data = json_decode($response, true);
// 处理响应
if ($status_code == 200) {
if (isset($response_data['output']['text'])) {
echo "{$response_data['output']['text']}\n";
} else {
echo "No text in response.\n";
};
if (isset($response_data['output']['session_id'])) {
echo "session_id={$response_data['output']['session_id']}\n";
}
}else {
if (isset($response_data['request_id'])) {
echo "request_id={$response_data['request_id']}\n";}
echo "code={$status_code}\n";
if (isset($response_data['message'])) {
echo "message={$response_data['message']}\n";}
else {
echo "message=Unknown error\n";}
}
?>
请求示例(下一轮对话)<?php
# 若没有配置环境变量,可用百炼API Key将下行替换为:$api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
$api_key = getenv("DASHSCOPE_API_KEY");
$application_id = 'APP_ID'; // 替换为实际的应用 ID
$url = "https://dashscope-intl.aliyuncs.com/api/v1/apps/$application_id/completion";
// 构造请求数据
$data = [
"input" => [
'prompt' => '你有什么技能?',
// 替换为实际上一轮对话返回的session_id
'session_id' => '2e658bcb514f4d30ab7500b4766a8d43'
]
];
// 将数据编码为 JSON
$dataString = json_encode($data);
// 检查 json_encode 是否成功
if (json_last_error() !== JSON_ERROR_NONE) {
die("JSON encoding failed with error: " . json_last_error_msg());
}
// 初始化 cURL 对话
$ch = curl_init($url);
// 设置 cURL 选项
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $dataString);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
'Content-Type: application/json',
'Authorization: Bearer ' . $api_key
]);
// 执行请求
$response = curl_exec($ch);
// 检查 cURL 执行是否成功
if ($response === false) {
die("cURL Error: " . curl_error($ch));
}
// 获取 HTTP 状态码
$status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
// 关闭 cURL 对话
curl_close($ch);
// 解码响应数据
$response_data = json_decode($response, true);
// 处理响应
if ($status_code == 200) {
if (isset($response_data['output']['text'])) {
echo "{$response_data['output']['text']}\n";
} else {
echo "No text in response.\n";
};
if (isset($response_data['output']['session_id'])) {
echo "session_id={$response_data['output']['session_id']}\n";
}
}else {
if (isset($response_data['request_id'])) {
echo "request_id={$response_data['request_id']}\n";}
echo "code={$status_code}\n";
if (isset($response_data['message'])) {
echo "message={$response_data['message']}\n";}
else {
echo "message=Unknown error\n";}
}
?>
Node.js需安装相关依赖:npm install axios
请求示例(上一轮对话)const axios = require('axios');
async function callDashScope() {
// 若没有配置环境变量,可用百炼API Key将下行替换为:apiKey='sk-xxx'。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
const apiKey = process.env.DASHSCOPE_API_KEY;
const appId = 'APP_ID';// 替换为实际的应用 ID
const url = `https://dashscope-intl.aliyuncs.com/api/v1/apps/${appId}/completion`;
const data = {
input: {
prompt: "你是谁?"
},
parameters: {},
debug: {}
};
try {
const response = await axios.post(url, data, {
headers: {
'Authorization': `Bearer ${apiKey}`,
'Content-Type': 'application/json'
}
});
if (response.status === 200) {
console.log(`${response.data.output.text}`);
console.log(`session_id=${response.data.output.session_id}`);
} else {
console.log(`request_id=${response.headers['request_id']}`);
console.log(`code=${response.status}`);
console.log(`message=${response.data.message}`);
}
} catch (error) {
console.error(`Error calling DashScope: ${error.message}`);
if (error.response) {
console.error(`Response status: ${error.response.status}`);
console.error(`Response data: ${JSON.stringify(error.response.data, null, 2)}`);
}
}
}
callDashScope();
请求示例(下一轮对话)const axios = require('axios');
async function callDashScope() {
// 若没有配置环境变量,可用百炼API Key将下行替换为:apiKey='sk-xxx'。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
const apiKey = process.env.DASHSCOPE_API_KEY;
const appId = 'APP_ID';// 替换为实际的应用 ID
const url = `https://dashscope-intl.aliyuncs.com/api/v1/apps/${appId}/completion`;
// session_id替换为实际上一轮对话的session_id
const data = {
input: {
prompt: "你有什么技能?",
session_id: 'fe4ce8b093bf46159ea9927a7b22f0d3',
},
parameters: {},
debug: {}
};
try {
const response = await axios.post(url, data, {
headers: {
'Authorization': `Bearer ${apiKey}`,
'Content-Type': 'application/json'
}
});
if (response.status === 200) {
console.log(`${response.data.output.text}`);
console.log(`session_id=${response.data.output.session_id}`);
} else {
console.log(`request_id=${response.headers['request_id']}`);
console.log(`code=${response.status}`);
console.log(`message=${response.data.message}`);
}
} catch (error) {
console.error(`Error calling DashScope: ${error.message}`);
if (error.response) {
console.error(`Response status: ${error.response.status}`);
console.error(`Response data: ${JSON.stringify(error.response.data, null, 2)}`);
}
}
}
callDashScope();
C#请求示例(上一轮对话)using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
class Program
{
static async Task Main(string[] args)
{
//若没有配置环境变量,可用百炼API Key将下行替换为:apiKey="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
string apiKey = Environment.GetEnvironmentVariable("DASHSCOPE_API_KEY") ?? throw new InvalidOperationException("DASHSCOPE_API_KEY environment variable is not set.");
string appId = "APP_ID"; // 替换为实际的应用ID
string url = $"https://dashscope-intl.aliyuncs.com/api/v1/apps/{appId}/completion";
using (HttpClient client = new HttpClient())
{
client.DefaultRequestHeaders.Add("Authorization", $"Bearer {apiKey}");
string jsonContent = @"{
""input"": {
""prompt"": ""你是谁?""
},
""parameters"": {},
""debug"": {}
}";
HttpContent content = new StringContent(jsonContent, Encoding.UTF8, "application/json");
try
{
HttpResponseMessage response = await client.PostAsync(url, content);
if (response.IsSuccessStatusCode)
{
string responseBody = await response.Content.ReadAsStringAsync();
Console.WriteLine("Request successful:");
Console.WriteLine(responseBody);
}
else
{
Console.WriteLine($"Request failed with status code: {response.StatusCode}");
string responseBody = await response.Content.ReadAsStringAsync();
Console.WriteLine(responseBody);
}
}
catch (Exception ex)
{
Console.WriteLine($"Error calling DashScope: {ex.Message}");
}
}
}
}
请求示例(下一轮对话)using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
class Program
{
static async Task Main(string[] args)
{
//若没有配置环境变量,可用百炼API Key将下行替换为:apiKey="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
string apiKey = Environment.GetEnvironmentVariable("DASHSCOPE_API_KEY") ?? throw new InvalidOperationException("DASHSCOPE_API_KEY environment variable is not set.");
string appId = "APP_ID"; // 替换为实际的应用ID
string url = $"https://dashscope-intl.aliyuncs.com/api/v1/apps/{appId}/completion";
using (HttpClient client = new HttpClient())
{
client.DefaultRequestHeaders.Add("Authorization", $"Bearer {apiKey}");
string jsonContent = @"{
""input"": {
""prompt"": ""你有什么技能?"",
""session_id"": ""7b830e4cc8fe44faad0e648f9b71435f""
},
""parameters"": {},
""debug"": {}
}";
HttpContent content = new StringContent(jsonContent, Encoding.UTF8, "application/json");
try
{
HttpResponseMessage response = await client.PostAsync(url, content);
if (response.IsSuccessStatusCode)
{
string responseBody = await response.Content.ReadAsStringAsync();
Console.WriteLine("Request successful:");
Console.WriteLine(responseBody);
}
else
{
Console.WriteLine($"Request failed with status code: {response.StatusCode}");
string responseBody = await response.Content.ReadAsStringAsync();
Console.WriteLine(responseBody);
}
}
catch (Exception ex)
{
Console.WriteLine($"Error calling DashScope: {ex.Message}");
}
}
}
}
Go请求示例(上一轮对话)package main
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
"os"
)
func main() {
// 若没有配置环境变量,可用百炼API Key将下行替换为:apiKey := "sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
apiKey := os.Getenv("DASHSCOPE_API_KEY")
appId := "APP_ID" // 替换为实际的应用 ID
if apiKey == "" {
fmt.Println("请确保设置了DASHSCOPE_API_KEY。")
return
}
url := fmt.Sprintf("https://dashscope-intl.aliyuncs.com/api/v1/apps/%s/completion", appId)
// 创建请求体
requestBody := map[string]interface{}{
"input": map[string]string{
"prompt": "你是谁?",
},
"parameters": map[string]interface{}{},
"debug": map[string]interface{}{},
}
jsonData, err := json.Marshal(requestBody)
if err != nil {
fmt.Printf("Failed to marshal JSON: %v\n", err)
return
}
// 创建 HTTP POST 请求
req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
if err != nil {
fmt.Printf("Failed to create request: %v\n", err)
return
}
// 设置请求头
req.Header.Set("Authorization", "Bearer "+apiKey)
req.Header.Set("Content-Type", "application/json")
// 发送请求
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
fmt.Printf("Failed to send request: %v\n", err)
return
}
defer resp.Body.Close()
// 读取响应
body, err := io.ReadAll(resp.Body)
if err != nil {
fmt.Printf("Failed to read response: %v\n", err)
return
}
// 处理响应
if resp.StatusCode == http.StatusOK {
fmt.Println("Request successful:")
fmt.Println(string(body))
} else {
fmt.Printf("Request failed with status code: %d\n", resp.StatusCode)
fmt.Println(string(body))
}
}
请求示例(下一轮对话)package main
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
"os"
)
func main() {
// 若没有配置环境变量,可用百炼API Key将下行替换为:apiKey := "sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
apiKey := os.Getenv("DASHSCOPE_API_KEY")
appId := "APP_ID" // 替换为实际的应用 ID
if apiKey == "" {
fmt.Println("请确保设置了DASHSCOPE_API_KEY。")
return
}
url := fmt.Sprintf("https://dashscope-intl.aliyuncs.com/api/v1/apps/%s/completion", appId)
// 创建请求体
requestBody := map[string]interface{}{
"input": map[string]string{
"prompt": "你有什么技能?",
"session_id": "f7eea37f0c734c20998a021b688d6de2", // 替换为实际上一轮对话的session_id
},
"parameters": map[string]interface{}{},
"debug": map[string]interface{}{},
}
jsonData, err := json.Marshal(requestBody)
if err != nil {
fmt.Printf("Failed to marshal JSON: %v\n", err)
return
}
// 创建 HTTP POST 请求
req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
if err != nil {
fmt.Printf("Failed to create request: %v\n", err)
return
}
// 设置请求头
req.Header.Set("Authorization", "Bearer "+apiKey)
req.Header.Set("Content-Type", "application/json")
// 发送请求
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
fmt.Printf("Failed to send request: %v\n", err)
return
}
defer resp.Body.Close()
// 读取响应
body, err := io.ReadAll(resp.Body)
if err != nil {
fmt.Printf("Failed to read response: %v\n", err)
return
}
// 处理响应
if resp.StatusCode == http.StatusOK {
fmt.Println("Request successful:")
fmt.Println(string(body))
} else {
fmt.Printf("Request failed with status code: %d\n", resp.StatusCode)
fmt.Println(string(body))
}
}
APP_ID替换为实际的应用 ID。下一轮对话的输入参数session_id字段值替换为实际上一轮对话返回的session_id值。
传递 参数通过biz_params传递自定义参数。 Python请求示例import os
from http import HTTPStatus
# 建议dashscope SDK 的版本 >= 1.14.0
from dashscope import Application
import dashscope
dashscope.base_http_api_url = 'https://dashscope-intl.aliyuncs.com/api/v1'
biz_params = {
# 智能体应用的自定义插件输入参数传递,自定义的插件ID替换<TOOL_ID>
"user_defined_params": {
"<TOOL_ID>": {
"article_index": 2}}}
response = Application.call(
# 若没有配置环境变量,可用百炼API Key将下行替换为:api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
api_key=os.getenv("DASHSCOPE_API_KEY"),
app_id='APP_ID',
prompt='寝室公约内容',
biz_params=biz_params)
if response.status_code != HTTPStatus.OK:
print(f'request_id={response.request_id}')
print(f'code={response.status_code}')
print(f'message={response.message}')
print(f'请参考文档:https://www.alibabacloud.com/help/model-studio/developer-reference/error-code')
else:
print('%s\n' % (response.output.text)) # 处理只输出文本text
# print('%s\n' % (response.usage))
Java请求示例import com.alibaba.dashscope.app.*;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.InputRequiredException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import com.alibaba.dashscope.utils.JsonUtils;
import com.alibaba.dashscope.utils.Constants;
public class Main {
static {
Constants.baseHttpApiUrl="https://dashscope-intl.aliyuncs.com/api/v1";
}
public static void appCall() throws NoApiKeyException, InputRequiredException {
String bizParams =
// 智能体应用的自定义插件输入参数传递,自定义的插件ID替换<TOOL_ID>
"{\"user_defined_params\":{\"<TOOL_ID>\":{\"article_index\":2}}}";
ApplicationParam param = ApplicationParam.builder()
// 若没有配置环境变量,可用百炼API Key将下行替换为:.apiKey("sk-xxx")。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
.apiKey(System.getenv("DASHSCOPE_API_KEY"))
.appId("APP_ID")
.prompt("寝室公约内容")
.bizParams(JsonUtils.parse(bizParams))
.build();
Application application = new Application();
ApplicationResult result = application.call(param);
System.out.printf("%s\n",
result.getOutput().getText());
}
public static void main(String[] args) {
try {
appCall();
} catch (ApiException | NoApiKeyException | InputRequiredException e) {
System.out.printf("Exception: %s", e.getMessage());
System.out.println("请参考文档:https://www.alibabacloud.com/help/model-studio/developer-reference/error-code");
}
System.exit(0);
}
}
HTTPcurl请求示例curl -X POST https://dashscope-intl.aliyuncs.com/api/v1/apps/APP_ID/completion \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
"input": {
"prompt": "寝室公约内容",
"biz_params":
{
"user_defined_params":
{
"<TOOL_ID>":
{
"article_index": 2
}
}
}
},
"parameters": {},
"debug":{}
}'
APP_ID替换为实际的应用 ID。<TOOL_ID>替换为插件ID。
PHP请求示例<?php
# 若没有配置环境变量,可用百炼API Key将下行替换为:$api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
$api_key = getenv("DASHSCOPE_API_KEY");
$application_id = 'APP_ID'; // 替换为实际的应用 ID
$url = "https://dashscope-intl.aliyuncs.com/api/v1/apps/$application_id/completion";
//<TOOL_ID>替换为实际的插件ID
// 构造请求数据
$data = [
"input" => [
'prompt' => '寝室公约内容',
'biz_params' => [
'user_defined_params' => [
'<TOOL_ID>' => [
'article_index' => 2
]
]
]
],
];
// 将数据编码为 JSON
$dataString = json_encode($data);
// 检查 json_encode 是否成功
if (json_last_error() !== JSON_ERROR_NONE) {
die("JSON encoding failed with error: " . json_last_error_msg());
}
// 初始化 cURL 对话
$ch = curl_init($url);
// 设置 cURL 选项
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $dataString);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
'Content-Type: application/json',
'Authorization: Bearer ' . $api_key
]);
// 执行请求
$response = curl_exec($ch);
// 检查 cURL 执行是否成功
if ($response === false) {
die("cURL Error: " . curl_error($ch));
}
// 获取 HTTP 状态码
$status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
// 关闭 cURL 对话
curl_close($ch);
// 解码响应数据
$response_data = json_decode($response, true);
// 处理响应
if ($status_code == 200) {
if (isset($response_data['output']['text'])) {
echo "{$response_data['output']['text']}\n";
} else {
echo "No text in response.\n";
}
}else {
if (isset($response_data['request_id'])) {
echo "request_id={$response_data['request_id']}\n";}
echo "code={$status_code}\n";
if (isset($response_data['message'])) {
echo "message={$response_data['message']}\n";}
else {
echo "message=Unknown error\n";}
}
?>
Node.js需安装相关依赖:npm install axios
请求示例const axios = require('axios');
async function callDashScope() {
// 若没有配置环境变量,可用百炼API Key将下行替换为:apiKey='sk-xxx'。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
const apiKey = process.env.DASHSCOPE_API_KEY;
const appId = 'APP_ID';// 替换为实际的应用 ID
const pluginCode = 'TOOL_ID';// 替换为实际的插件ID
const url = `https://dashscope-intl.aliyuncs.com/api/v1/apps/${appId}/completion`;
const data = {
input: {
prompt: "寝室公约内容",
biz_params: {
user_defined_params: {
[pluginCode]: {
// article_index为自定义插件的变量,替换为实际的插件变量
'article_index': 3
}
}
}
},
parameters: {},
debug: {}
};
try {
console.log("Sending request to DashScope API...");
const response = await axios.post(url, data, {
headers: {
'Authorization': `Bearer ${apiKey}`,
'Content-Type': 'application/json'
}
});
if (response.status === 200) {
if (response.data.output && response.data.output.text) {
console.log(`${response.data.output.text}`);
}
} else {
console.log("Request failed:");
if (response.data.request_id) {
console.log(`request_id=${response.data.request_id}`);
}
console.log(`code=${response.status}`);
if (response.data.message) {
console.log(`message=${response.data.message}`);
} else {
console.log('message=Unknown error');
}
}
} catch (error) {
console.error(`Error calling DashScope: ${error.message}`);
if (error.response) {
console.error(`Response status: ${error.response.status}`);
console.error(`Response data: ${JSON.stringify(error.response.data, null, 2)}`);
}
}
}
callDashScope();
C#请求示例using System.Text;
class Program
{
static async Task Main(string[] args)
{
// 若没有配置环境变量,可用百炼API Key将下行替换为:apiKey="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
string apiKey = Environment.GetEnvironmentVariable("DASHSCOPE_API_KEY")?? throw new InvalidOperationException("DASHSCOPE_API_KEY environment variable is not set.");;
string appId = "APP_ID";// 替换为实际的应用ID
if (string.IsNullOrEmpty(apiKey))
{
Console.WriteLine("请确保设置了 DASHSCOPE_API_KEY。");
return;
}
string url = $"https://dashscope-intl.aliyuncs.com/api/v1/apps/{appId}/completion";
using (HttpClient client = new HttpClient())
{
client.DefaultRequestHeaders.Add("Authorization", $"Bearer {apiKey}");
string pluginCode = "TOOL_ID"; // TOOL_ID替换为实际的插件 ID
string jsonContent = $@"{{
""input"": {{
""prompt"": ""寝室公约内容"",
""biz_params"": {{
""user_defined_params"": {{
""{pluginCode}"": {{
""article_index"": 2
}}
}}
}}
}},
""parameters"": {{}},
""debug"": {{}}
}}";
HttpContent content = new StringContent(jsonContent, Encoding.UTF8, "application/json");
try
{
HttpResponseMessage response = await client.PostAsync(url, content);
if (response.IsSuccessStatusCode)
{
string responseBody = await response.Content.ReadAsStringAsync();
Console.WriteLine("Request successful:");
Console.WriteLine(responseBody);
}
else
{
Console.WriteLine($"Request failed with status code: {response.StatusCode}");
string responseBody = await response.Content.ReadAsStringAsync();
Console.WriteLine(responseBody);
}
}
catch (Exception ex)
{
Console.WriteLine($"Error calling DashScope: {ex.Message}");
}
}
}
}
Go请求示例package main
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
"os"
)
func main() {
// 若没有配置环境变量,可用百炼API Key将下行替换为:apiKey := "sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
apiKey := os.Getenv("DASHSCOPE_API_KEY")
appId := "APP_ID" // 替换为实际的应用 ID
pluginCode := "TOOL_ID" // 替换为实际的插件 ID
if apiKey == "" {
fmt.Println("请确保设置了DASHSCOPE_API_KEY。")
return
}
url := fmt.Sprintf("https://dashscope-intl.aliyuncs.com/api/v1/apps/%s/completion", appId)
// 创建请求体
requestBody := map[string]interface{}{
"input": map[string]interface{}{
"prompt": "寝室公约内容",
"biz_params": map[string]interface{}{
"user_defined_params": map[string]interface{}{
pluginCode: map[string]interface{}{
"article_index": 2,
},
},
},
},
"parameters": map[string]interface{}{},
"debug": map[string]interface{}{},
}
jsonData, err := json.Marshal(requestBody)
if err != nil {
fmt.Printf("Failed to marshal JSON: %v\n", err)
return
}
// 创建 HTTP POST 请求
req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
if err != nil {
fmt.Printf("Failed to create request: %v\n", err)
return
}
// 设置请求头
req.Header.Set("Authorization", "Bearer "+apiKey)
req.Header.Set("Content-Type", "application/json")
// 发送请求
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
fmt.Printf("Failed to send request: %v\n", err)
return
}
defer resp.Body.Close()
// 读取响应
body, err := io.ReadAll(resp.Body)
if err != nil {
fmt.Printf("Failed to read response: %v\n", err)
return
}
// 处理响应
if resp.StatusCode == http.StatusOK {
fmt.Println("Request successful:")
fmt.Println(string(body))
} else {
fmt.Printf("Request failed with status code: %d\n", resp.StatusCode)
fmt.Println(string(body))
}
}
流式输出通过stream实现流式输出。 Python请求示例import os
from http import HTTPStatus
from dashscope import Application
import dashscope
dashscope.base_http_api_url = 'https://dashscope-intl.aliyuncs.com/api/v1'
responses = Application.call(
# 若没有配置环境变量,可用百炼API Key将下行替换为:api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
api_key=os.getenv("DASHSCOPE_API_KEY"),
app_id='APP_ID',
prompt='你是谁?',
stream=True, # 流式输出
incremental_output=True) # 增量输出
for response in responses:
if response.status_code != HTTPStatus.OK:
print(f'request_id={response.request_id}')
print(f'code={response.status_code}')
print(f'message={response.message}')
print(f'请参考文档:https://www.alibabacloud.com/help/model-studio/developer-reference/error-code')
else:
print(f'{response.output.text}\n') # 处理只输出文本text
Java请求示例// 建议dashscope SDK的版本 >= 2.15.0
import com.alibaba.dashscope.app.*;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.InputRequiredException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import io.reactivex.Flowable;// 流式输出
// 智能体应用调用实现流式输出结果
import com.alibaba.dashscope.utils.Constants;
public class Main {
static {
Constants.baseHttpApiUrl="https://dashscope-intl.aliyuncs.com/api/v1";
}
public static void streamCall() throws NoApiKeyException, InputRequiredException {
ApplicationParam param = ApplicationParam.builder()
// 若没有配置环境变量,可用百炼API Key将下行替换为:.apiKey("sk-xxx")。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
.apiKey(System.getenv("DASHSCOPE_API_KEY"))
// 替换为实际的应用 ID
.appId("APP_ID")
.prompt("你是谁?")
// 增量输出
.incrementalOutput(true)
.build();
Application application = new Application();
// .streamCall():流式输出内容
Flowable<ApplicationResult> result = application.streamCall(param);
result.blockingForEach(data -> {
System.out.printf("%s\n",
data.getOutput().getText());
});
}
public static void main(String[] args) {
try {
streamCall();
} catch (ApiException | NoApiKeyException | InputRequiredException e) {
System.out.printf("Exception: %s", e.getMessage());
System.out.println("请参考文档:https://www.alibabacloud.com/help/model-studio/developer-reference/error-code");
}
System.exit(0);
}
}
HTTPcurl请求示例curl -X POST https://dashscope-intl.aliyuncs.com/api/v1/apps/APP_ID/completion \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header 'Content-Type: application/json' \
--header 'X-DashScope-SSE: enable' \
--data '{
"input": {
"prompt": "你是谁?"
},
"parameters": {
"incremental_output":true
},
"debug": {}
}'
APP_ID替换为实际的应用 ID。
PHP请求示例<?php
// 若没有配置环境变量,可用百炼API Key将下行替换为:$api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
$api_key = getenv("DASHSCOPE_API_KEY");
$application_id = 'APP_ID'; // 替换为实际的应用 ID
$url = "https://dashscope-intl.aliyuncs.com/api/v1/apps/$application_id/completion";
// 构造请求数据
$data = [
"input" => [
'prompt' => '你是谁?'],
"parameters" => [
'incremental_output' => true]];// 增量输出
// 将数据编码为 JSON
$dataString = json_encode($data);
// 检查 json_encode 是否成功
if (json_last_error() !== JSON_ERROR_NONE) {
die("JSON encoding failed with error: " . json_last_error_msg());
}
// 初始化 cURL 对话
$ch = curl_init($url);
// 设置 cURL 选项
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $dataString);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, false); // 不返回传输的数据
curl_setopt($ch, CURLOPT_WRITEFUNCTION, function ($ch, $string) {
echo $string; // 处理流式数据
return strlen($string);
});
curl_setopt($ch, CURLOPT_HTTPHEADER, [
'Content-Type: application/json',
'Authorization: Bearer ' . $api_key,
'X-DashScope-SSE: enable' // 流式输出
]);
// 执行请求
$response = curl_exec($ch);
// 检查 cURL 执行是否成功
if ($response === false) {
die("cURL Error: " . curl_error($ch));
}
// 获取 HTTP 状态码
$status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
// 关闭 cURL 对话
curl_close($ch);
if ($status_code != 200) {
echo "HTTP Status Code: $status_code\n";
echo "Request Failed.\n";
}
?>
Node.js需安装相关依赖:npm install axios
请求示例1.输出完整响应 const axios = require('axios');
async function callDashScope() {
//若没有配置环境变量,可用百炼API Key将下行替换为:apiKey='sk-xxx'。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
const apiKey = process.env.DASHSCOPE_API_KEY;
const appId = 'APP_ID';// 替换为实际的应用 ID
const url = `https://dashscope-intl.aliyuncs.com/api/v1/apps/${appId}/completion`;
const data = {
input: {
prompt: "你是谁?"
},
parameters: {
'incremental_output' : 'true' // 增量输出
},
debug: {}
};
try {
console.log("Sending request to DashScope API...");
const response = await axios.post(url, data, {
headers: {
'Authorization': `Bearer ${apiKey}`,
'Content-Type': 'application/json',
'X-DashScope-SSE': 'enable' // 流式输出
},
responseType: 'stream' // 用于处理流式响应
});
if (response.status === 200) {
// 处理流式响应
response.data.on('data', (chunk) => {
console.log(`Received chunk: ${chunk.toString()}`);
});
} else {
console.log("Request failed:");
if (response.data.request_id) {
console.log(`request_id=${response.data.request_id}`);
}
console.log(`code=${response.status}`);
if (response.data.message) {
console.log(`message=${response.data.message}`);
} else {
console.log('message=Unknown error');
}
}
} catch (error) {
console.error(`Error calling DashScope: ${error.message}`);
if (error.response) {
console.error(`Response status: ${error.response.status}`);
console.error(`Response data: ${JSON.stringify(error.response.data, null, 2)}`);
}
}
}
callDashScope();
可展开折叠面板查看具体内容: 2.只输出text字段内容 const axios = require('axios');
const { Transform } = require('stream');
async function callDashScope() {
//若没有配置环境变量,可用百炼API Key将下行替换为:apiKey='sk-xxx'。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
const apiKey = process.env.DASHSCOPE_API_KEY;
const appId = 'APP_ID'; // 替换为实际的应用 ID
const url = `https://dashscope.aliyuncs.com/api/v1/apps/${appId}/completion`;
const data = {
input: { prompt: "你是谁?" },
parameters: { incremental_output: true }, // 增量输出
debug: {}
};
try {
console.log("Sending request to DashScope API...");
const response = await axios.post(url, data, {
headers: {
'Authorization': `Bearer ${apiKey}`,
'Content-Type': 'application/json',
'X-DashScope-SSE': 'enable' // 流式输出
},
responseType: 'stream' // 用于处理流式响应
});
if (response.status === 200) {
// // 处理流式响应 SSE协议解析转换流
const sseTransformer = new Transform({
transform(chunk, encoding, callback) {
this.buffer += chunk.toString();
// 按SSE事件分割(两个换行符)
const events = this.buffer.split(/\n\n/);
this.buffer = events.pop() || ''; // 保留未完成部分
events.forEach(eventData => {
const lines = eventData.split('\n');
let textContent = '';
// 解析事件内容
lines.forEach(line => {
if (line.startsWith('data:')) {
try {
const jsonData = JSON.parse(line.slice(5).trim());
if (jsonData.output?.text) {
textContent = jsonData.output.text;
}
} catch(e) {
console.error('JSON解析错误:', e.message);
}
}
});
if (textContent) {
// 添加换行符并推送
this.push(textContent + '\n');
}
});
callback();
},
flush(callback) {
if (this.buffer) {
this.push(this.buffer + '\n');
}
callback();
}
});
sseTransformer.buffer = '';
// 管道处理
response.data
.pipe(sseTransformer)
.on('data', (textWithNewline) => {
process.stdout.write(textWithNewline); // 自动换行输出
})
.on('end', () => console.log(""))
.on('error', err => console.error("管道错误:", err));
} else {
console.log("请求失败,状态码:", response.status);
response.data.on('data', chunk => console.log(chunk.toString()));
}
} catch (error) {
console.error(`API调用失败: ${error.message}`);
if (error.response) {
console.error(`状态码: ${error.response.status}`);
error.response.data.on('data', chunk => console.log(chunk.toString()));
}
}
}
callDashScope();
C#请求示例using System.Net;
using System.Text;
class Program
{
static async Task Main(string[] args)
{
//若没有配置环境变量,可用百炼API Key将下行替换为:apiKey="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
string apiKey = Environment.GetEnvironmentVariable("DASHSCOPE_API_KEY") ?? throw new InvalidOperationException("DASHSCOPE_API_KEY environment variable is not set.");
string appId = "APP_ID"; // 替换为实际的应用ID
string url = $"https://dashscope.aliyuncs.com/api/v1/apps/{appId}/completion";
using (HttpClient client = new HttpClient())
{
client.DefaultRequestHeaders.Add("Authorization", $"Bearer {apiKey}");
client.DefaultRequestHeaders.Add("X-DashScope-SSE", "enable");
string jsonContent = @"{
""input"": {
""prompt"": ""你是谁""
},
""parameters"": {""incremental_output"": true},
""debug"": {}
}";
HttpContent content = new StringContent(jsonContent, Encoding.UTF8, "application/json");
Console.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:fff"));
try
{
var request = new HttpRequestMessage(HttpMethod.Post, url);
request.Content = content;
HttpResponseMessage response = await client.SendAsync(request, HttpCompletionOption.ResponseHeadersRead);
if (response.IsSuccessStatusCode)
{
Console.WriteLine("Request successful:");
Console.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:fff"));
using (var stream = await response.Content.ReadAsStreamAsync())
using (var reader = new StreamReader(stream))
{
string? line; // 声明为可空字符串
while ((line = await reader.ReadLineAsync()) != null)
{
if (line.StartsWith("data:"))
{
string data = line.Substring(5).Trim();
Console.WriteLine(data);
Console.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:fff"));
}
}
}
}
else
{
Console.WriteLine($"Request failed with status code: {response.StatusCode}");
string responseBody = await response.Content.ReadAsStringAsync();
Console.WriteLine(responseBody);
}
}
catch (Exception ex)
{
Console.WriteLine($"Error calling DashScope: {ex.Message}");
}
}
}
}
Go请求示例package main
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
"os"
"strings"
"time"
)
func main() {
// 若没有配置环境变量,可用百炼API Key将下行替换为:apiKey := "sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
apiKey := os.Getenv("DASHSCOPE_API_KEY")
appId := "APP_ID" // 替换为实际的应用 ID
if apiKey == "" {
fmt.Println("请确保设置了DASHSCOPE_API_KEY。")
return
}
url := fmt.Sprintf("https://dashscope.aliyuncs.com/api/v1/apps/%s/completion", appId)
// 创建请求体,其中incremental_output为是否开启流式响应
requestBody := map[string]interface{}{
"input": map[string]string{
"prompt": "你是谁?",
},
"parameters": map[string]interface{}{
"incremental_output": true,
},
"debug": map[string]interface{}{},
}
jsonData, err := json.Marshal(requestBody)
if err != nil {
fmt.Printf("Failed to marshal JSON: %v\n", err)
return
}
// 创建 HTTP POST 请求
req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
if err != nil {
fmt.Printf("Failed to create request: %v\n", err)
return
}
// 设置请求头,其中X-DashScope-SSE设置为enable,表示开启流式响应
req.Header.Set("Authorization", "Bearer "+apiKey)
req.Header.Set("Content-Type", "application/json")
req.Header.Set("X-DashScope-SSE", "enable")
// 发送请求
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
fmt.Printf("Failed to send request: %v\n", err)
return
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
fmt.Printf("Request failed with status code: %d\n", resp.StatusCode)
body, _ := io.ReadAll(resp.Body)
fmt.Println(string(body))
return
}
// 处理流式响应
reader := io.Reader(resp.Body)
buf := make([]byte, 1024)
for {
n, err := reader.Read(buf)
if n > 0 {
data := string(buf[:n])
lines := strings.Split(data, "\n")
for _, line := range lines {
line = strings.TrimSpace(line)
if len(line) >= 5 && line[:5] == "data:" {
timestamp := time.Now().Format("2006-01-02 15:04:05.000")
fmt.Printf("%s: %s\n", timestamp, line[5:])
} else if len(line) > 0 {
fmt.Println(line)
}
}
}
if err != nil {
if err == io.EOF {
break
}
fmt.Printf("Error reading response: %v\n", err)
break
}
}
}
检索知识库调用智能体应用时,通过rag_options实现知识库检索。 Python请求示例import os
from http import HTTPStatus
# 建议dashscope SDK 的版本 >= 1.20.11
from dashscope import Application
import dashscope
dashscope.base_http_api_url = 'https://dashscope-intl.aliyuncs.com/api/v1'
response = Application.call(
# 若没有配置环境变量,可用百炼API Key将下行替换为:api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
api_key=os.getenv("DASHSCOPE_API_KEY"),
app_id='APP_ID', # 应用ID替换APP_ID
prompt='请帮我推荐一款3000元以下的手机',
rag_options={
"pipeline_ids": ["PIPELINE_ID1","PIPELINE_ID2"], # 替换为实际的知识库ID,逗号隔开多个
}
)
if response.status_code != HTTPStatus.OK:
print(f'request_id={response.request_id}')
print(f'code={response.status_code}')
print(f'message={response.message}')
print(f'请参考文档:https://www.alibabacloud.com/help/model-studio/developer-reference/error-code')
else:
print('%s\n' % (response.output.text)) # 处理只输出文本text
# print('%s\n' % (response.usage))
Java请求示例// 建议dashscope SDK 的版本 >= 2.16.8;
import com.alibaba.dashscope.app.*;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.InputRequiredException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import java.util.Arrays;
import com.alibaba.dashscope.utils.Constants;
public class Main {
static {
Constants.baseHttpApiUrl="https://dashscope-intl.aliyuncs.com/api/v1";
}
public static void streamCall() throws NoApiKeyException, InputRequiredException {
ApplicationParam param = ApplicationParam.builder()
// 若没有配置环境变量,可用百炼API Key将下行替换为:.apiKey("sk-xxx")。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
.apiKey(System.getenv("DASHSCOPE_API_KEY"))
.appId("APP_ID") // 替换为实际的应用ID
.prompt("请帮我推荐一款3000元左右的手机")
.ragOptions(RagOptions.builder()
// 替换为实际指定的知识库ID,逗号隔开多个
.pipelineIds(Arrays.asList("PIPELINES_ID1", "PIPELINES_ID2"))
.build())
.build();
Application application = new Application();
ApplicationResult result = application.call(param);
System.out.printf("%s\n",
result.getOutput().getText());// 处理只输出文本text
}
public static void main(String[] args) {
try {
streamCall();
} catch (ApiException | NoApiKeyException | InputRequiredException e) {
System.out.printf("Exception: %s", e.getMessage());
System.out.println("请参考文档:https://www.alibabacloud.com/help/model-studio/developer-reference/error-code");
}
System.exit(0);
}
}
HTTPcurl请求示例curl -X POST https://dashscope-intl.aliyuncs.com/api/v1/apps/{APP_ID}/completion \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
"input": {
"prompt": "请帮我推荐一款3000元以下的手机"
},
"parameters": {
"rag_options" : {
"pipeline_ids":["PIPELINE_ID1"]}
},
"debug": {}
}'
APP_ID替换为实际的应用 ID,PIPELINE_ID1替换为指定的知识库ID。
PHP请求示例<?php
# 若没有配置环境变量,可用百炼API Key将下行替换为:$api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
$api_key = getenv("DASHSCOPE_API_KEY");
$application_id = 'APP_ID'; // 替换为实际的应用 ID
$url = "https://dashscope-intl.aliyuncs.com/api/v1/apps/$application_id/completion";
// 构造请求数据
$data = [
"input" => [
'prompt' => '请帮我推荐一款3000元以下的手机'
],
"parameters" => [
'rag_options' => [
'pipeline_ids' => ['PIPELINE_ID1','PIPELINE_ID2']//替换为指定的知识库ID,逗号隔开多个
]
]
];
// 将数据编码为 JSON
$dataString = json_encode($data);
// 检查 json_encode 是否成功
if (json_last_error() !== JSON_ERROR_NONE) {
die("JSON encoding failed with error: " . json_last_error_msg());
}
// 初始化 cURL 对话
$ch = curl_init($url);
// 设置 cURL 选项
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $dataString);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
'Content-Type: application/json',
'Authorization: Bearer ' . $api_key
]);
// 执行请求
$response = curl_exec($ch);
// 检查 cURL 执行是否成功
if ($response === false) {
die("cURL Error: " . curl_error($ch));
}
// 获取 HTTP 状态码
$status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
// 关闭 cURL 对话
curl_close($ch);
// 解码响应数据
$response_data = json_decode($response, true);
// 处理响应
if ($status_code == 200) {
if (isset($response_data['output']['text'])) {
echo "{$response_data['output']['text']}\n";
} else {
echo "No text in response.\n";
}
}else {
if (isset($response_data['request_id'])) {
echo "request_id={$response_data['request_id']}\n";}
echo "code={$status_code}\n";
if (isset($response_data['message'])) {
echo "message={$response_data['message']}\n";}
else {
echo "message=Unknown error\n";}
}
?>
Node.js需安装相关依赖:npm install axios
请求示例const axios = require('axios');
async function callDashScope() {
// 若没有配置环境变量,可用百炼API Key将下行替换为:apiKey='sk-xxx'。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
const apiKey = process.env.DASHSCOPE_API_KEY;
const appId = 'APP_ID';//替换为实际的应用 ID
const url = `https://dashscope-intl.aliyuncs.com/api/v1/apps/${appId}/completion`;
const data = {
input: {
prompt: "请帮我推荐一款3000元以下的手机"
},
parameters: {
rag_options:{
pipeline_ids:['PIPELINE_ID1','PIPELINE_ID2'] // 替换为指定的知识库ID,多个请用逗号隔开
}
},
debug: {}
};
try {
const response = await axios.post(url, data, {
headers: {
'Authorization': `Bearer ${apiKey}`,
'Content-Type': 'application/json'
}
});
if (response.status === 200) {
console.log(`${response.data.output.text}`);
} else {
console.log(`request_id=${response.headers['request_id']}`);
console.log(`code=${response.status}`);
console.log(`message=${response.data.message}`);
}
} catch (error) {
console.error(`Error calling DashScope: ${error.message}`);
if (error.response) {
console.error(`Response status: ${error.response.status}`);
console.error(`Response data: ${JSON.stringify(error.response.data, null, 2)}`);
}
}
}
callDashScope();
C#请求示例using System.Text;
class Program
{
static async Task Main(string[] args)
{
// 若没有配置环境变量,可用百炼API Key将下行替换为:apiKey="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
string apiKey = Environment.GetEnvironmentVariable("DASHSCOPE_API_KEY")?? throw new InvalidOperationException("DASHSCOPE_API_KEY environment variable is not set.");;
string appId = "APP_ID";// 替换为实际的应用ID
// PIPELINE_ID1替换为指定的知识库ID
if (string.IsNullOrEmpty(apiKey))
{
Console.WriteLine("请确保设置了 DASHSCOPE_API_KEY。");
return;
}
string url = $"https://dashscope-intl.aliyuncs.com/api/v1/apps/{appId}/completion";
using (HttpClient client = new HttpClient())
{
client.DefaultRequestHeaders.Add("Authorization", $"Bearer {apiKey}");
string jsonContent = $@"{{
""input"": {{
""prompt"": ""请帮我推荐一款3000元以下的手机""
}},
""parameters"": {{
""rag_options"" : {{
""pipeline_ids"":[""PIPELINE_ID1""]
}}
}},
""debug"": {{}}
}}";
HttpContent content = new StringContent(jsonContent, Encoding.UTF8, "application/json");
try
{
HttpResponseMessage response = await client.PostAsync(url, content);
if (response.IsSuccessStatusCode)
{
string responseBody = await response.Content.ReadAsStringAsync();
Console.WriteLine(responseBody);
}
else
{
Console.WriteLine($"Request failed with status code: {response.StatusCode}");
string responseBody = await response.Content.ReadAsStringAsync();
Console.WriteLine(responseBody);
}
}
catch (Exception ex)
{
Console.WriteLine($"Error calling DashScope: {ex.Message}");
}
}
}
}
Go请求示例package main
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
"os"
)
func main() {
// 若没有配置环境变量,可用百炼API Key将下行替换为:apiKey := "sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中,以减少API Key泄露风险。
apiKey := os.Getenv("DASHSCOPE_API_KEY")
appId := "APP_ID" // 替换为实际的应用 ID
if apiKey == "" {
fmt.Println("请确保设置了DASHSCOPE_API_KEY。")
return
}
url := fmt.Sprintf("https://dashscope-intl.aliyuncs.com/api/v1/apps/%s/completion", appId)
// 创建请求体
requestBody := map[string]interface{}{
"input": map[string]string{
"prompt": "请帮我推荐一款3000元以下的手机",
},
"parameters": map[string]interface{}{
"rag_options": map[string]interface{}{
"pipeline_ids": []string{"PIPELINE_ID1"}, // 替换为指定的知识库ID
},
},
"debug": map[string]interface{}{},
}
jsonData, err := json.Marshal(requestBody)
if err != nil {
fmt.Printf("Failed to marshal JSON: %v\n", err)
return
}
// 创建 HTTP POST 请求
req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
if err != nil {
fmt.Printf("Failed to create request: %v\n", err)
return
}
// 设置请求头
req.Header.Set("Authorization", "Bearer "+apiKey)
req.Header.Set("Content-Type", "application/json")
// 发送请求
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
fmt.Printf("Failed to send request: %v\n", err)
return
}
defer resp.Body.Close()
// 读取响应
body, err := io.ReadAll(resp.Body)
if err != nil {
fmt.Printf("Failed to read response: %v\n", err)
return
}
// 处理响应
if resp.StatusCode == http.StatusOK {
fmt.Println("Request successful:")
fmt.Println(string(body))
} else {
fmt.Printf("Request failed with status code: %d\n", resp.StatusCode)
fmt.Println(string(body))
}
}
查看检索过程信息:调用时在代码中添加has_thoughts并设置为True,则检索的过程信息会在output的thoughts字段中返回。 |