Merge 0949b3382e into 4f8bc478d5

alist-web

@@ -0,0 +1 @@
+Subproject commit f72324a29d8a193be6c522f73fc9c168e450260c

drivers/azure_blob/driver.go

@@ -2,6 +2,7 @@ package azure_blob
 
 import (
 	"context"
+	"encoding/base64"
 	"fmt"
 	"io"
 	"path"
@@ -12,11 +13,15 @@ import (
 	"github.com/Azure/azure-sdk-for-go/sdk/azcore"
 	"github.com/Azure/azure-sdk-for-go/sdk/azcore/policy"
 	"github.com/Azure/azure-sdk-for-go/sdk/storage/azblob"
+	"github.com/Azure/azure-sdk-for-go/sdk/storage/azblob/blob"
 	"github.com/Azure/azure-sdk-for-go/sdk/storage/azblob/container"
 	"github.com/Azure/azure-sdk-for-go/sdk/storage/azblob/sas"
 	"github.com/alist-org/alist/v3/internal/driver"
 	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/pkg/utils"
+	log "github.com/sirupsen/logrus"
 )
+
 // Azure Blob Storage based on the blob APIs
 // Link: https://learn.microsoft.com/rest/api/storageservices/blob-service-rest-api
 type AzureBlob struct {
@@ -279,6 +284,27 @@ func (d *AzureBlob) Put(ctx context.Context, dstDir model.Obj, stream model.File
 	// Determine optimal upload options based on file size
 	options := optimizedUploadOptions(stream.GetSize())
 
+	// Set metadata and content type
+	contentType := stream.GetMimetype()
+	if contentType == "" {
+		contentType = "application/octet-stream" // Default content type
+	}
+	options.HTTPHeaders = &blob.HTTPHeaders{
+		BlobContentType: &contentType,
+	}
+
+	// Set content MD5 hash if available
+	base64MD5 := stream.GetHash().GetHash(utils.MD5)
+	if base64MD5 != "" {
+		// convert base64 to hex byte
+		md5, err := base64.StdEncoding.DecodeString(base64MD5)
+		if err == nil && len(md5) == 16 {
+			options.HTTPHeaders.BlobContentMD5 = md5
+		} else {
+			log.Warnf("Invalid MD5 hash: %s, error: %v", base64MD5, err)
+		}
+	}
+
 	// Track upload progress
 	progressTracker := &progressTracker{
 		total:          stream.GetSize(),