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POMake AJAX request from MS CRM events
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copied!<p>I need to make an AJAX request to some script from the onSave event of a form in MS CRM Dynamics 4.0. The code I have now is</p> <pre><code>var http_request; // Prepare the xmlHttpObject and send the request. try{ http_request = new ActiveXObject("Msxm12.XMLHTTP"); }catch(e){ try{ http_request = new ActiveXObject("Microsoft.XMLHTTP"); }catch(e){ alert("Something went wrong.."); } } var poststr = "foo=bar"; http_request.open("POST", "/folder/index.html", false); http_request.setRequestHeader("Content-Type","text/xml; charset=utf-8"); http_request.send(escape(poststr)); // Capture the result. var resultXml = http_request.responseText; alert(resultXml); </code></pre> <p>The alert now gives me the content of a 404-type error. I'm sure the page is there, it's available through the browser. If I change the<br> <code>http_request.open("POST", "/folder/index.html", false);</code><br> to<br> <code>http_request.open("POST", "localhost:5555/folder/index.html", false);</code><br> the open() fails, saying "Permission denied". </p> <p>UPDATE (7 dec 2009);</p> <p>I've created a virtual directory in the ISV folder of CRM and uploated an ASP.NET application. Now, if I go to crm.url.nl:5555/ISV/Default.aspx I get;</p> <p>'Microsoft.Crm.WebServices.Crm2007.CookieAndSoapHeaderAuthenticationProvider, Microsoft.Crm.WebServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' doesn't exist. Parameter name: Microsoft.Crm.WebServices.Crm2007.CookieAndSoapHeaderAuthenticationProvider, Microsoft.Crm.WebServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 </p> <p>With stacktrace;</p> <pre><code>[ArgumentException: 'Microsoft.Crm.WebServices.Crm2007.CookieAndSoapHeaderAuthenticationProvider, Microsoft.Crm.WebServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' doesn't exist. Parameter name: Microsoft.Crm.WebServices.Crm2007.CookieAndSoapHeaderAuthenticationProvider, Microsoft.Crm.WebServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35] Microsoft.Crm.Authentication.BaseAuthenticationSettings.CreateType(String typeName, Type requiredBaseType) +265 Microsoft.Crm.Authentication.BaseAuthenticationSettings.CreateProvider(String typeName, IDictionary`2 configuration) +28 Microsoft.Crm.Authentication.AuthenticationPipelineSettings.LoadPipeline() +262 Microsoft.Crm.Authentication.AuthenticationPipelineSettings.get_AuthenticationProvider() +16 Microsoft.Crm.Authentication.AuthenticationEngine.Execute(Object sender, EventArgs e) +524 System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +68 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75 </code></pre> <p>Does anyone have any idea? The .NET application only writes a single word to Response, so there's nothing special there...</p>

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