Object Storage Service:Obtain request IDs

Java

import com.aliyun.oss.ClientException;
import com.aliyun.oss.OSS;
import com.aliyun.oss.common.auth.*;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.OSSException;
import com.aliyun.oss.model.PutObjectRequest;
import com.aliyun.oss.model.PutObjectResult;
import java.io.File;

public class Demo {

    public static void main(String[] args) throws Exception {
        // Specify the endpoint of the region where your bucket is located.
        // This example uses the China (Hangzhou) region.
        String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
        // Load access credentials from environment variables.
        // Set OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET before running this code.
        EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
        String bucketName = "examplebucket";
        String objectName = "exampledir/exampleobject.txt";
        String filePath = "D:\\localpath\\examplefile.txt";

        OSS ossClient = new OSSClientBuilder().build(endpoint, credentialsProvider);

        try {
            PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, objectName, new File(filePath));
            PutObjectResult result = ossClient.putObject(putObjectRequest);
        } catch (OSSException oe) {
            // OSS returned an error response — the request reached OSS but was rejected.
            System.out.println("Error Message: " + oe.getErrorMessage());
            System.out.println("Error Code: " + oe.getErrorCode());
            System.out.println("Request ID: " + oe.getRequestId());
            System.out.println("Host ID: " + oe.getHostId());
        } catch (ClientException ce) {
            // Client-side error — the request could not reach OSS (for example, a network issue).
            System.out.println("Error Message: " + ce.getMessage());
        } finally {
            if (ossClient != null) {
                ossClient.shutdown();
            }
        }
    }
}

PHP

<?php
if (is_file(__DIR__ . '/../autoload.php')) {
    require_once __DIR__ . '/../autoload.php';
}
if (is_file(__DIR__ . '/../vendor/autoload.php')) {
    require_once __DIR__ . '/../vendor/autoload.php';
}

use OSS\OssClient;
use OSS\Core\OssException;

// Load access credentials from environment variables.
// Set OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET before running this code.
$accessKeyId = getenv("OSS_ACCESS_KEY_ID");
$accessKeySecret = getenv("OSS_ACCESS_KEY_SECRET");
// Specify the endpoint of the region where your bucket is located.
$endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
$bucket = "examplebucket";

try {
    $ossClient = new OssClient($accessKeyId, $accessKeySecret, $endpoint);
    $result = $ossClient->getObject($bucket, "demo.txt");
} catch (OssException $e) {
    // Print the error message and request ID.
    printf($e->getMessage() . "\n");
    printf($e->getRequestId() . "\n");
}

Node.js

const OSS = require('ali-oss');
const path = require('path');

const client = new OSS({
  // Specify the region where your bucket is located.
  region: 'oss-cn-hangzhou',
  // Load access credentials from environment variables.
  // Avoid hardcoding credentials in your source code.
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  bucket: 'examplebucket',
});

async function put() {
  try {
    const result = await client.put(
      'exampleobject.txt',
      path.normalize('D:\\localpath\\examplefile.txt')
    );
    console.log(result);
  } catch (e) {
    // The error object includes the request ID.
    console.log(e);
  }
}

put();

Python

# -*- coding: utf-8 -*-
import oss2
from oss2.credentials import EnvironmentVariableCredentialsProvider

# Load access credentials from environment variables.
# Set OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET before running this code.
auth = oss2.ProviderAuth(EnvironmentVariableCredentialsProvider())
bucket = oss2.Bucket(auth, 'https://oss-cn-hangzhou.aliyuncs.com', 'examplebucket')

try:
    stream = bucket.get_object('exampleobject.txt')
except oss2.exceptions.NoSuchKey as e:
    # e.request_id contains the request ID.
    print('status={0}, request_id={1}'.format(e.status, e.request_id))

Go

package main

import (
    "fmt"
    "net/http"
    "os"
    "strings"

    "github.com/aliyun/aliyun-oss-go-sdk/oss"
)

func HandleError(err error) {
    fmt.Println("Error:", err)
    os.Exit(-1)
}

func main() {
    // Load access credentials from environment variables.
    // Set OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET before running this code.
    provider, err := oss.NewEnvironmentVariableCredentialsProvider()
    if err != nil {
        fmt.Println("Error:", err)
        os.Exit(-1)
    }

    // Specify the endpoint of the region where your bucket is located.
    client, err := oss.New("https://oss-cn-hangzhou.aliyuncs.com", "", "", oss.SetCredentialsProvider(&provider))
    if err != nil {
        HandleError(err)
    }

    bucketName := "examplebucket"
    objectName := "exampleobject.txt"
    bucket, err := client.Bucket(bucketName)
    if err != nil {
        HandleError(err)
    }

    var responseHeader http.Header
    err = bucket.PutObject(objectName, strings.NewReader("Hello OSS"), oss.GetResponseHeader(&responseHeader))
    if err != nil {
        if serviceErr, ok := err.(oss.ServiceError); ok {
            // OSS returned an error response.
            fmt.Println("Error Message:", serviceErr.Message)
            fmt.Println("Error Code:", serviceErr.Code)
            fmt.Println("Request ID:", serviceErr.RequestID)
            fmt.Println("Host ID:", serviceErr.HostID)
        } else {
            fmt.Println("Error:", err)
            os.Exit(-1)
        }
    }

    // For successful requests, extract the request ID from the response header.
    requestId := oss.GetRequestId(responseHeader)
    fmt.Println("Request ID:", requestId)
}

Get the request ID when accessing an object directly

1. Open your browser and press F12 to open the developer tools.

2. Click Network.

3. Access the object URL in your browser.

4. In the Name panel, click the object name.

5. Click the Headers tab. In the Response Headers section, find x-oss-request-id.

Get the request ID when uploading an object in the OSS console

1. Open your browser and press F12 to open the developer tools.

2. Click Network.

3. Log on to the OSS console. In the left-side navigation pane, click Buckets, then click the target bucket name.

4. In the left-side navigation tree, choose Object Management > Objects.

5. Upload an object. For more information, see Upload objects.

6. In the Name panel of the developer tools, click the uploaded object name.

7. Click the Headers tab. In the Response Headers section, find x-oss-request-id.