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Posted to issues@cordova.apache.org by "Jesse MacFadyen (JIRA)" <ji...@apache.org> on 2014/03/20 08:52:43 UTC
[jira] [Resolved] (CB-6096) WP8 Project - XHRHelper.HandleCommand
failing with 'System.InvalidOperationException
[ https://issues.apache.org/jira/browse/CB-6096?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jesse MacFadyen resolved CB-6096.
---------------------------------
Resolution: Fixed
Fix Version/s: 3.5.0
This has been resolved in another commit.
This should never have been routed through XHRHelper.cs, which is only required when it is a local file.
> 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
> Labels: 3.3.0, InvalidOperationException, ajax, cordova, phonegap, wp8, xhrhelper
> Fix For: 3.5.0
>
>
> I need jquery/ajax to ping SAP-Server.
> I get the following exceptions:
> 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.
> Value of commandSt was changed 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}
> {code:title=Part of cordovalib/XHRHelper.cs|borderStyle=solid}
> 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;
> }
> }
> }
> {code}
> Please advise.
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