Tuesday, 8 November 2011

Tuesday, 11 October 2011

ASMX web service is not returning JSON data in IIS7

This code was perfectly working and returning json data when was being called from Jquery in IIS 5-6.However when it was deployed to IIS7, it was constantly returning xml response.


[WebService(Namespace = "http://tempuri.org/")] 
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
 public class SomeService : System.Web.Services.WebService
 { public SomeService()
 { //Uncomment the following line if using 
designed components //InitializeComponent(); }
 [WebMethod] [System.Web.Script.Services.ScriptMethod
(ResponseFormat = ResponseFormat.Json)] 
public List<sometype> getlist2() 
{ List<sometype> localtaglist =
 new List<sometype>(); ... foreach (...) 
{ sometype localtag = new sometype(); ... localtaglist.Add(localtag); } 
return localtaglist

Add following lines of code to the web method and it will successfully 
return data in json format.

Context.Response.ContentType = "application/json"; 

JavaScriptSerializer jsonSerializer = new JavaScriptSerializer();
 Context.Response.ContentType = "application/json"
Context.Response.Write( jsonSerializer.Serialize(localtaglist));

Thursday, 9 June 2011

HTTP Error 404.11 - Not Found The request filtering module is configured to deny a request that contains a double escape sequence.IIS7


            <requestFiltering allowDoubleEscaping="true">
If your SEO friendly URL contains special characters as + or - and running under IIS7 , you 'll get
this error.
to solve this issue  , set allowDoubleEscaping to true in web.config file.

Thursday, 10 February 2011

Intelligencia UrlRewriter and 404 page not found Error

If you are getting this Error with Intelligencia.UrlRewriter and IIS 5/6,Follow these simple steps.
2-Select web site you are working on.
3-Right click on it and select properties.
4-Click on "Configuration" button .
Now we need to tell IIS that aspnet_isapi.dll   should also execute those pages which has no aspx extension.

5-From Application Mapping tab , click Add button,in application mapping pop window,browse  
,C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_isapi.dll in executable .
6.type .* in extension.

7.Uncheck the"Check that the file exists".

Here we go.........................Run the Site.

Note all web.config configuration should also be done according to rewriter configuration.