大模型服务平台百炼：同步接口API详情

Python

import os
from openai import OpenAI

client = OpenAI(
    # 如果使用华北2（北京）地域的模型，需要使用华北2（北京）地域的 API KEY，获取链接：https://bailian.console.alibabacloud.com/?tab=model#/api-key
    api_key=os.getenv("DASHSCOPE_API_KEY"),  # 如果您没有配置环境变量，请在此处用您的API Key进行替换
    # 如果使用华北2（北京）地域的模型，需要将url替换为：https://dashscope.aliyuncs.com/compatible-mode/v1
    base_url="https://dashscope-intl.aliyuncs.com/compatible-mode/v1"  
)

completion = client.embeddings.create(
    model="text-embedding-v4",
    input='The clothes are of good quality and look good, definitely worth the wait. I love them.',
    dimensions=1024,
    encoding_format="float"
)

print(completion.model_dump_json())

Java

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.util.HashMap;
import java.util.Map;
import com.alibaba.dashscope.utils.JsonUtils;

public final class Main {
    public static void main(String[] args) {
        // 如果使用华北2（北京）地域的模型，需要使用华北2（北京）地域的 API KEY，获取链接：https://bailian.console.alibabacloud.com/?tab=model#/api-key
        String apiKey = System.getenv("DASHSCOPE_API_KEY");
        if (apiKey == null) {
            System.out.println("DASHSCOPE_API_KEY not found in environment variables");
            return;
        }
        // 如果使用华北2（北京）地域的模型，需要将url替换为：https://dashscope.aliyuncs.com/compatible-mode/v1/embeddings
        String baseUrl = "https://dashscope-intl.aliyuncs.com/compatible-mode/v1/embeddings";
        HttpClient client = HttpClient.newHttpClient();

        Map<String, Object> requestBody = new HashMap<>();
        requestBody.put("model", "text-embedding-v4");
        requestBody.put("input", "风急天高猿啸哀，渚清沙白鸟飞回，无边落木萧萧下，不尽长江滚滚来");
        requestBody.put("dimensions", 1024);
        requestBody.put("encoding_format", "float");

        try {
            String requestBodyString = JsonUtils.toJson(requestBody);
            HttpRequest request = HttpRequest.newBuilder()
                    .uri(URI.create(baseUrl))
                    .header("Content-Type", "application/json")
                    .header("Authorization", "Bearer " + apiKey)
                    .POST(HttpRequest.BodyPublishers.ofString(requestBodyString))
                    .build();
                    
            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
            if (response.statusCode() == 200) {
                System.out.println("Response: " + response.body());
            } else {
                System.out.printf("Failed to retrieve response, status code: %d, response: %s%n", response.statusCode(), response.body());
            }
        } catch (Exception e) {
            System.err.println("Error: " + e.getMessage());
        }
    }
}

curl

如果使用华北2（北京）地域的模型，请使用华北2（北京）地域的 API KEY，并将url替换为：https://dashscope.aliyuncs.com/compatible-mode/v1/embeddings

curl --location 'https://dashscope-intl.aliyuncs.com/compatible-mode/v1/embeddings' \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
    "model": "text-embedding-v4",
    "input": "风急天高猿啸哀，渚清沙白鸟飞回，无边落木萧萧下，不尽长江滚滚来",  
    "dimensions": 1024,  
    "encoding_format": "float"
}'

Python

import os
from openai import OpenAI

client = OpenAI(
    # 如果使用华北2（北京）地域的模型，需要使用华北2（北京）地域的 API KEY，获取链接：https://bailian.console.alibabacloud.com/?tab=model#/api-key
    api_key=os.getenv("DASHSCOPE_API_KEY"),  # 如果您没有配置环境变量，请在此处用您的API Key进行替换
    # 如果使用华北2（北京）地域的模型，需要将url替换为：https://dashscope.aliyuncs.com/compatible-mode/v1
    base_url="https://dashscope-intl.aliyuncs.com/compatible-mode/v1"  
)

completion = client.embeddings.create(
    model="text-embedding-v4",
    input=['风急天高猿啸哀', '渚清沙白鸟飞回', '无边落木萧萧下', '不尽长江滚滚来'],
    dimensions=1024,
    encoding_format="float"
)

print(completion.model_dump_json())

Java

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.util.HashMap;
import java.util.Map;
import java.util.List;
import java.util.Arrays;
import com.alibaba.dashscope.utils.JsonUtils;

public final class Main {
    public static void main(String[] args) {
        /** 从环境变量中获取 API Key，如果未配置，请直接替换为您的 API Key*/
        // 如果使用华北2（北京）地域的模型，需要使用华北2（北京）地域的 API KEY，获取链接：https://bailian.console.alibabacloud.com/?tab=model#/api-key
        String apiKey = System.getenv("DASHSCOPE_API_KEY");
        if (apiKey == null) {
            System.out.println("DASHSCOPE_API_KEY not found in environment variables");
            return;
        }
        // 如果使用华北2（北京）地域的模型，需要将url替换为：https://dashscope.aliyuncs.com/compatible-mode/v1/embeddings
        String baseUrl = "https://dashscope-intl.aliyuncs.com/compatible-mode/v1/embeddings";
        HttpClient client = HttpClient.newHttpClient();
        Map<String, Object> requestBody = new HashMap<>();
        requestBody.put("model", "text-embedding-v4");
        List<String> inputList = Arrays.asList("风急天高猿啸哀", "渚清沙白鸟飞回", "无边落木萧萧下", "不尽长江滚滚来");
        requestBody.put("input", inputList);
        requestBody.put("encoding_format", "float");

        try {
            /** 将请求体转换为 JSON 字符串*/
            String requestBodyString = JsonUtils.toJson(requestBody);

            /**构建 HTTP 请求*/
            HttpRequest request = HttpRequest.newBuilder()
                    .uri(URI.create(baseUrl))
                    .header("Content-Type", "application/json")
                    .header("Authorization", "Bearer " + apiKey)
                    .POST(HttpRequest.BodyPublishers.ofString(requestBodyString))
                    .build();

            /**发送请求并接收响应*/
            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
            if (response.statusCode() == 200) {
                System.out.println("Response: " + response.body());
            } else {
                System.out.printf("Failed to retrieve response, status code: %d, response: %s%n", response.statusCode(), response.body());
            }
        } catch (Exception e) {
            /** 捕获并打印异常*/
            System.err.println("Error: " + e.getMessage());
        }
    }
}

curl

如果使用华北2（北京）地域的模型，请使用华北2（北京）地域的 API KEY，并将url替换为：https://dashscope.aliyuncs.com/compatible-mode/v1/embeddings

curl --location 'https://dashscope-intl.aliyuncs.com/compatible-mode/v1/embeddings' \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
    "model": "text-embedding-v4",
    "input": [
        "风急天高猿啸哀",
        "渚清沙白鸟飞回", 
        "无边落木萧萧下", 
        "不尽长江滚滚来"
        ],
    "dimensions": 1024,
    "encoding_format": "float"
}'

Python

import os
from openai import OpenAI

client = OpenAI(
    # 如果使用华北2（北京）地域的模型，需要使用华北2（北京）地域的 API KEY，获取链接：https://bailian.console.alibabacloud.com/?tab=model#/api-key
    api_key=os.getenv("DASHSCOPE_API_KEY"),  # 如果您没有配置环境变量，请在此处用您的API Key进行替换
    # 如果使用华北2（北京）地域的模型，需要将url替换为：https://dashscope.aliyuncs.com/compatible-mode/v1
    base_url="https://dashscope-intl.aliyuncs.com/compatible-mode/v1"  
)
# 确保将 'texts_to_embedding.txt' 替换为您自己的文件名或路径
with open('texts_to_embedding.txt', 'r', encoding='utf-8') as f:
    completion = client.embeddings.create(
        model="text-embedding-v4",
        input=f,
        encoding_format="float"
    )
print(completion.model_dump_json())

Java

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.util.HashMap;
import java.util.Map;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import com.alibaba.dashscope.utils.JsonUtils;

public class Main {
    public static void main(String[] args) {
        /** 从环境变量中获取 API Key，如果未配置，请直接替换为您的 API Key*/
        // 如果使用华北2（北京）地域的模型，需要使用华北2（北京）地域的 API KEY，获取链接：https://bailian.console.alibabacloud.com/?tab=model#/api-key
        String apiKey = System.getenv("DASHSCOPE_API_KEY");
        if (apiKey == null) {
            System.out.println("DASHSCOPE_API_KEY not found in environment variables");
            return;
        }
        // 如果使用华北2（北京）地域的模型，需要将url替换为：https://dashscope.aliyuncs.com/compatible-mode/v1/embeddings
        String baseUrl = "https://dashscope-intl.aliyuncs.com/compatible-mode/v1/embeddings";
        HttpClient client = HttpClient.newHttpClient();

        /** 读取输入文件*/
        StringBuilder inputText = new StringBuilder();
        try (BufferedReader reader = new BufferedReader(new FileReader("<文件所来自的内容根的路径>"))) {
            String line;
            while ((line = reader.readLine()) != null) {
                inputText.append(line).append("\n");
            }
        } catch (IOException e) {
            System.err.println("Error reading input file: " + e.getMessage());
            return;
        }

        Map<String, Object> requestBody = new HashMap<>();
        requestBody.put("model", "text-embedding-v4");
        requestBody.put("input", inputText.toString().trim());
        requestBody.put("dimensions", 1024);
        requestBody.put("encoding_format", "float");

        try {
            String requestBodyString = JsonUtils.toJson(requestBody);

            /**构建 HTTP 请求*/
            HttpRequest request = HttpRequest.newBuilder()
                    .uri(URI.create(baseUrl))
                    .header("Content-Type", "application/json")
                    .header("Authorization", "Bearer " + apiKey)
                    .POST(HttpRequest.BodyPublishers.ofString(requestBodyString))
                    .build();
            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
            if (response.statusCode() == 200) {
                System.out.println("Response: " + response.body());
            } else {
                System.out.printf("Failed to retrieve response, status code: %d, response: %s%n", response.statusCode(), response.body());
            }
        } catch (Exception e) {
            System.err.println("Error: " + e.getMessage());
        }
    }
}

curl

如果使用华北2（北京）地域的模型，请使用华北2（北京）地域的 API KEY，并将url替换为：https://dashscope.aliyuncs.com/compatible-mode/v1/embeddings

确保将 'texts_to_embedding.txt' 替换为您自己的文件名或路径

FILE_CONTENT=$(cat texts_to_embedding.txt | jq -Rs .)
curl --location 'https://dashscope-intl.aliyuncs.com/compatible-mode/v1/embeddings' \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
    "model": "text-embedding-v4",
    "input": ['"$FILE_CONTENT"'],
    "dimensions": 1024,
    "encoding_format": "float"
}'