the server responded with a status of 405 (Method Not Allowed)

Question

I am new to Web Sevice, I am getting the following error when I tried to run my page (Local) in Chrome Console

ERROR

Answer 1

try this

 [WebMethod]
 [ScriptMethod(UseHttpPost = true)]
 public List  GetCategories()
 {
      //code
 }

or edit web.config

    ...
    
        
               
               --> 
              
              
              
        
    
    ...

Refer http://codeclimber.net.nz/archive/2006/12/22/How-to-enable-an-ASP.NET-WebService-to-listen-to-HTTP.aspx