Azure Blob 存储上传文件失败：权限错误排查与解决方案

com.azure.storage.blob.models.BlobStorageException: If you are using a StorageSharedKeyCredential, and the server returned an error message that says 'Signature did not match', you can compare the string to sign with the one generated by the SDK. To log the string to sign, pass in the context key value pair 'Azure-Storage-Log-String-To-Sign': true to the appropriate method call. If you are using a SAS token, and the server returned an error message that says 'Signature did not match', you can compare the string to sign with the one generated by the SDK. To log the string to sign, pass in the context key value pair 'Azure-Storage-Log-String-To-Sign': true to the appropriate generateSas method call. Please remember to disable 'Azure-Storage-Log-String-To-Sign' before going to production as this string can potentially contain PII. Status code 403, "`AuthorizationFailure`This request is not authorized to perform this operation.

import com.azure.storage.blob.*;
import com.azure.storage.blob.specialized.BlockBlobClient;
import com.azure.core.credential.AzureNamedKeyCredential;

public class BlobUploader {

    public static void main(String[] args) {
        // 替换为你的存储账户名称和密钥
        String accountName = "your_account_name";
        String accountKey = "your_account_key";
        String containerName = "your_container_name";
        String blobName = "your_blob_name.txt";
        String filePath = "path/to/your/local/file.txt";

        // 构建存储账户连接字符串
        String connectionString = String.format("DefaultEndpointsProtocol=https;AccountName=%s;AccountKey=%s;EndpointSuffix=core.windows.net", accountName, accountKey);

        // 创建 BlobServiceClient 对象
        BlobServiceClient blobServiceClient = new BlobServiceClientBuilder()
                .connectionString(connectionString)
                .buildClient();

        // 获取 ContainerClient 对象
        BlobContainerClient containerClient = blobServiceClient.getBlobContainerClient(containerName);

        // 创建 BlockBlobClient 对象
        BlockBlobClient blockBlobClient = containerClient.getBlobClient(blobName).getBlockBlobClient();

        try {
            // 上传文件
            blockBlobClient.uploadFromFile(filePath);
            System.out.println("文件上传成功！");
        } catch (Exception e) {
            System.err.println("文件上传失败：" + e.getMessage());
            e.printStackTrace();
        }
    }
}