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POHow can my facebook application post message to a wall?
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  1. POHow can my facebook application post message to a wall?
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    copied!<p>i already found out how to post something to a wall with the graph api on behalf of the facebook user. But now i want to post something in the name of my application. </p> <p>Here is how i'm trying to do this:</p> <pre><code>protected void btn_submit_Click(object sender, EventArgs e) { Dictionary&lt;string, string&gt; data = new Dictionary&lt;string, string&gt;(); data.Add("message", "Testing"); // i'll add more data later here (picture, link, ...) data.Add("access_token", FbGraphApi.getAppToken()); FbGraphApi.postOnWall(ConfigSettings.getFbPageId(), data); } </code></pre> <p>FbGraphApi.getAppToken()</p> <pre><code>// ... private static string graphUrl = "https://graph.facebook.com"; //... public static string getAppToken() { MyWebRequest req = new MyWebRequest(graphUrl + "/" + "oauth/access_token?type=client_cred&amp;client_id=" + ConfigSettings.getAppID() + "&amp;client_secret=" + ConfigSettings.getAppSecret(), "GET"); return req.GetResponse().Split('=')[1]; } </code></pre> <p>FbGraphApi.postOnWall()</p> <pre><code>public static void postOnWall(string id, Dictionary&lt;string,string&gt; args) { call(id, "feed", args); } </code></pre> <p>FbGraphApi.call()</p> <pre><code>private static void call(string id, string method, Dictionary&lt;string,string&gt; args ) { string data = ""; foreach (KeyValuePair&lt;string, string&gt; arg in args) { data += arg.Key + "=" + arg.Value + "&amp;"; } MyWebRequest req = new MyWebRequest(graphUrl +"/" + id + "/" + method, "POST", data.Substring(0, data.Length - 1)); req.GetResponse(); // here i get: "The remote server returned an error: (403) Forbidden." } </code></pre> <p>Does anyone see where this i going wrong? I'm really stuck on this.</p> <p>Thanks!</p>
 

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