Click here to Skip to main content
12,951,732 members (87,085 online)
Rate this:
 
Please Sign up or sign in to vote.
See more:
I have problem to call WCF function pass dictionary object (key, value ) as parameter using JSONP(for cross domain) and get back string value.
string PostCustomDataJSONP(Dictionary<string,> Fields);

Please help me, what code i use in interface attribute and in jquery?

interface......
[OperationContract]
       [WebGet(BodyStyle = WebMessageBodyStyle.Bare,
       RequestFormat = WebMessageFormat.Json,
       ResponseFormat = WebMessageFormat.Json,
       UriTemplate = "/PostCustomDataJSONP/")]
       string PostCustomDataJSONP(Dictionary<string,> Fields);


function for testing ...
public string PostCustomDataJSONP(Dictionary<String, Object> Fields)
       {
 
           foreach (var i in Fields)
           {
               var key = i.Key;
               var val = i.Value;
              // test the data here....
 

           }
 
           return "12345";
       }

jqury ......
 $(document).ready(function () {
        var wcfServiceUrl = "http://localhost:13561/Service.svc/";
        // sets both dropdown lists empty
 
        alert(wcfServiceUrl);
        // JSONP CALL TO WCF SERVICE
        $.ajax({
            cache: false,
            url: wcfServiceUrl + "PostCustomDataJSONP",
            // data: "{}",
            data: "{'Fields': {'FirstName':'" + 'shabber' + "'," + "'LastName':'" + 'raza' + "'}}",
     
            jsonpCallback: "entity",
            contentType: "application/javascript",
            dataType: "jsonp",
            error: function () {
                alert("list failed!");
            },
            success: function (list) {
                alert('hi1');
                //  alert(list);               
                });
            }
        });
Posted 18-Sep-12 2:09am
Updated 18-Sep-12 2:12am
v2

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

    Print Answers RSS
Top Experts
Last 24hrsThis month
OriginalGriff 6,229
CHill60 3,490
Maciej Los 3,083
Jochen Arndt 1,975
ppolymorphe 1,880


Advertise | Privacy | Mobile
Web01 | 2.8.170525.1 | Last Updated 18 Sep 2012
Copyright © CodeProject, 1999-2017
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100