Databases
StackOverflow2013
Postsdbo
POPost comment to facebook wall using asp.net
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POPost comment to facebook wall using asp.net
    primarykey
    data
    text
    <p>I have a website that I have registered as a facebook app - I now have an app ID.</p> <p>My website is ASP.net C#. When the user clicks a button I'd like it to post a pre-defined message to their wall. I'm expecting Facebook to present a login dialog to the user - they login and grant publish permission to for my website app.</p> <p>Does anyone have any sample code that would do this? I think I need to use the graph API but all the examples I've seen use PHP - which I know nothing about. I'm looking for an example that would use Java Script (of which I know almost nothing) or C# (beautiful!).</p> <p><strong>* Update *</strong></p> <p>I have managed to get the access_token. Now I make a call through the Facebook C# API to post to the wall. I get the error message:</p> <p><strong>(#803) Some of the aliases you requested do not exist: profile_id</strong></p> <p>I've stepped through the api code and found that it is trying to post to the following address: {<strong>https://graph.facebook.com/PROFILE_ID/feed</strong>}, the post data is: message=Sample+message+from+c%23+sdk&amp;access_token=199209316768200|2.1avFTZuDGR4HJ7jPFeaO3Q__.3600.1302897600.1-100000242760733|R4DkNDf4JCb6B2F64n5TSQwBqvM</p> <p>I'm pretty sure my token should be valid. Prior to requesting access token I requested publish_stream on the app authorization request as follows:</p> <pre><code>Response.Redirect ("https://www.facebook.com/dialog/oauth?client_id=" + myAppId + "&amp;redirect_uri=" + myURL + "&amp;scope=publish_stream"); </code></pre> <p>The sdk code that actually makes the request is as follows:</p> <pre><code>private string MakeRequest(Uri url, HttpVerb httpVerb, Dictionary&lt;string, string&gt; args) { if (args != null &amp;&amp; args.Keys.Count &gt; 0 &amp;&amp; httpVerb == HttpVerb.GET) { url = new Uri(url.ToString() + EncodeDictionary(args, true)); } HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest; request.Method = httpVerb.ToString(); if (httpVerb == HttpVerb.POST) { string postData = EncodeDictionary(args, false); ASCIIEncoding encoding = new ASCIIEncoding(); byte[] postDataBytes = encoding.GetBytes(postData); request.ContentType = "application/x-www-form-urlencoded"; request.ContentLength = postDataBytes.Length; Stream requestStream = request.GetRequestStream(); requestStream.Write(postDataBytes, 0, postDataBytes.Length); requestStream.Close(); } try { using (HttpWebResponse response = request.GetResponse() as HttpWebResponse) { StreamReader reader = new StreamReader(response.GetResponseStream()); return reader.ReadToEnd(); } } </code></pre> <p>Can anyone see what I'm doing wrong?</p> <p>Many thanks,</p> <p>Rob.</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USRob Bowman
    1. USRob Bowman
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POPost comment to facebook wall using asp.net
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POPost comment to facebook wall using asp.net
      1. USRup
      1. VTFavorite
    3. VO
      singulars
      1. POPost comment to facebook wall using asp.net
      1. USRob Bowman
      1. VTBountyStart
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload