在Facebook墙上发布状态并上传照片。 [英] Post status and upload photo on Facebook wall.

问题描述

先生，我想使用我的aspx webform在我的Facebook墙上发布状态和照片。我正在尝试一些代码，但都是错误的。



我尝试了什么：

Sir, i want to post status and photo on my facebook wall using my aspx webform. i am trying some codes but all are gives an error.

What I have tried:

protected void Page_Load(object sender, EventArgs e)
   {
       FaceBookConnect.API_Key = "xxxxxxxxxxxxxxxx";
       FaceBookConnect.API_Secret = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
       if (!IsPostBack)
       {
           string code = Request.QueryString["code"];
           if (!string.IsNullOrEmpty(code))
           {
               FaceBookConnect.PostFile(code, "me/photos", (HttpPostedFile)Session["File"], Session["Message"].ToString());
               Session["File"] = null;
               Session["Message"] = null;
           }
       }
   }

   protected void UploadPhoto(object sender, EventArgs e)
   {
       Session["File"] = FileUpload1.PostedFile;
       Session["Message"] = txtMessage.Text;
       FaceBookConnect.Authorize("user_photos", Request.Url.AbsoluteUri.Split('?')[0]);
   }

i我在

i am getting this error on

FaceBookConnect.PostFile

行。

line.

The remote server returned an error: (400) Bad Request.

推荐答案

（400）错误请求是Web语法错误的等价物。内部异常通常有更多关于失败的信息。



发布到FB的文档可以在这里找到：发布到页面 [ ^ ]



您是否经过验证的 [ ^ ]并满足所有要求 [ ^ ]发布？

(400) Bad Request is the web equivalent of Syntax Error. The inner exception usually has more information on what failed.

Documentation for posting to FB can be found here: Posting to a Page[^]

Have you authenticated[^] and met all the requirements[^] for posting?

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