[jira] [Created] (CB-6096) WP8 Project - XHRHelper.HandleCommand failing with 'System.InvalidOperationException

[Mehmet Zahid Aydin (JIRA)]

Mehmet Zahid Aydin created CB-6096:
--------------------------------------

             Summary: WP8 Project - XHRHelper.HandleCommand failing with 
'System.InvalidOperationException
                 Key: CB-6096
                 URL: https://issues.apache.org/jira/browse/CB-6096
             Project: Apache Cordova
          Issue Type: Bug
          Components: WP8
    Affects Versions: 3.3.0
         Environment: Development Environment: Visual Studio 2012 (with Update 
4), Windows 8.1 Pro x64, Target Environment: Windows Phone 8.0, Other libraries 
- jquery
            Reporter: Mehmet Zahid Aydin
            Assignee: Jesse MacFadyen


I need jquery/ajax script to ping SAP-Server.

I get the following exception:
System.InvalidOperationException occured of type "System.ni.dll" 
Exception of Type System.InvalidOperationException in 
Microsoft.Phone.Interop.ni.dll 

In these cases I received a 404 error.
I can change value of commandStr during debugging.
commandStr: 
"XHRLOCAL/Http://sapfd1.flexus.net:8030/sap/public/ping?=1362547834285"
or
commandStr: "XHRLOCAL/Http://sapfd1.flexus.net:8030/sap/public/ping"

{code:title=Part of JavaScript|borderStyle=solid}
function checkPublicPing() {
                var successful = false;
        var publicPingPath = "sap/public/ping";
        var serverURI = "http://sapfd1.flexus.net:8030";;

                $.ajax({
                        async : false,
                        url : serverURI + publicPingPath,
                        cache : false
                }).fail(function(error) {
                        successful = false;
                }).done(function(data, textStatus, xhr) {
                        successful = true;
                });
                return successful;
        }
{code}

Part of cordovalib/XHRHelper.cs:
 public bool HandleCommand(string commandStr)
        {
//commandStr: 
"XHRLOCAL/Http:/sapfd1.flexus.net:8030/sap/public/ping?_=1362547834285"

            if (commandStr.IndexOf("XHRLOCAL") == 0)
            {
                string url = commandStr.Replace("XHRLOCAL/", "");
// url: {Http:/sapfd1.flexus.net:8030/sap/public/ping?_=1362547834285}

                Uri uri = new Uri(url, UriKind.RelativeOrAbsolute);
// uri: {Http:/sapfd1.flexus.net:8030/sap/public/ping?_=1362547834285}

                using (IsolatedStorageFile isoFile = 
IsolatedStorageFile.GetUserStoreForApplication())
                {
                    if (isoFile.FileExists(uri.AbsolutePath))
                    {
//uri.AbsolutePath: InvalidOperationException Typ "Sytem.ni.dll"

                        using (TextReader reader = new 
StreamReader(isoFile.OpenFile(uri.AbsolutePath, FileMode.Open, 
FileAccess.Read)))
                        {
                            string text = reader.ReadToEnd();
                            Browser.InvokeScript("__onXHRLocalCallback", new 
string[] { "200", text });
                            return true;
                        }
                    }
                }
                                
Please advise.                          



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