2010-04-13 144 views
0

我想上传一些文件大小35MB到blob容器上。 我已经编码将数据拆分成块并将其上传到blob容器并使用PUT形成blob。Windows Azure:服务器错误,404 - 文件或目录未找到

我测试了一些文件的代码大小2MB什么的......它运行良好。但是,当我尝试了一个大MB的文件,它给我这个错误

Server Error 
404 - File or directory not found. 
The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable. 

当我尝试它的大小文件6MB,它给了我这个错误..

Server Error in '/' Application. 
Runtime Error 
Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local server machine. 

Details: To enable the details of this specific error message to be viewable on remote machines, please create a <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "Off". 

<!-- Web.Config Configuration File --> 

<configuration> 
    <system.web> 
     <customErrors mode="Off"/> 
    </system.web> 
</configuration> 


Notes: The current error page you are seeing can be replaced by a custom error page by modifying the "defaultRedirect" attribute of the application's <customErrors> configuration tag to point to a custom error page URL. 

<!-- Web.Config Configuration File --> 

<configuration> 
    <system.web> 
     <customErrors mode="RemoteOnly" defaultRedirect="mycustompage.htm"/> 
    </system.web> 
</configuration> 

能有谁告诉我,如何解决这个问题...


上传blob的代码。

protected void ButUploadBlocks_click(object sender, EventArgs e) 
     { 

      // store upladed file as a blob storage 
      if (uplFileUpload.HasFile) 
      { 
       name = uplFileUpload.FileName; 
       byte[] byteArray = uplFileUpload.FileBytes; 
       Int64 contentLength = byteArray.Length; 
       int numBytesPerBlock = 250 *1024; // 250KB per block 
       int blocksCount = (int)Math.Ceiling((double)contentLength/numBytesPerBlock); // number of blocks 
       MemoryStream ms ; 
       int length = 0; 
       List<string>BlockIds = new List<string>(); 
       string block; 
       int offset = 0; 

       // get refernce to the cloud blob container 
       CloudBlobContainer blobContainer = cloudBlobClient.GetContainerReference("documents"); 

       if (textbox.Text != "") 
       { 
        name = textbox.Text + "/" + name; 

       } 
       // set the name for the uploading files 
       string UploadDocName = name; 

       // get the blob reference and set the metadata properties 
       CloudBlockBlob blob = blobContainer.GetBlockBlobReference(UploadDocName); 
       blob.Properties.ContentType = uplFileUpload.PostedFile.ContentType; 

       for (int i = 0; i < blocksCount; i++, offset = offset + numBytesPerBlock) 
       { 
        block = Convert.ToBase64String(BitConverter.GetBytes(i)); 
        ms = new MemoryStream(); 
        if (i == (blocksCount - 1)) 
        { 
         length = (int)contentLength - offset; 
        } 
        else 
        { 
         length = numBytesPerBlock; 
        } 
        ms.Write(byteArray, offset, length); 
        ms.Position = 0; 

        blob.PutBlock(block, ms, null); 
        BlockIds.Add(block); 
       } 

       blob.PutBlockList(BlockIds); 

       blob.Metadata["FILETYPE"] = "text"; 
      } 
     } 
+1

您是从ASP.NET服务器应用程序(服务器到云)还是从桌面客户端应用程序(桌面到云)上传到blob? 你是如何上传到blob?显示一些代码。 – dthorpe 2010-04-15 16:58:05

回答

1

我的猜测是你正在达到ASP.NET的限制......有一个最大请求大小以及一个最大请求超时。我会在web.config中建议更改并查看异常情况。

相关问题