ASP.net MVC returning JSONP

by

Here is a simple solution, if you don’t want to define an action filter

Client side code using jQuery:

  $.ajax("http://www.myserver.com/Home/JsonpCall", { dataType: "jsonp" }).done(function (result) {});

MVC controller action. Returns content result with JavaScript code executing callback function provided with query string. Also sets JavaScript MIME type for response.

 public ContentResult JsonpCall(string callback)
 {
      return Content(String.Format("{0}({1});",
          callback, 
          new JavaScriptSerializer().Serialize(new { a = 1 })),    
          "application/javascript");
 }

More Related Contents:

  1. What are the differences between JSON and JSONP?
  2. jqGrid returns blank cells
  3. How can I use JSON on the web page from a source with neither CORS nor JSONP? [closed]
  4. c# asp.net delete last comma [closed]
  5. How do I get ASP.NET Web API to return JSON instead of XML using Chrome?
  6. How do I decode HTML entities in Swift?
  7. How do I modify fields inside the new PostgreSQL JSON datatype?
  8. My structures are not marshalling into json [duplicate]
  9. Excel VBA: Parsed JSON Object Loop
  10. Handling JSON Post Request in Go
  11. Mongoimport of JSON file
  12. How to get JSON response from http.Get
  13. How to parse a complicated JSON with Go unmarshal?
  14. How to get Date object from json Response in typescript
  15. Proper formating of JSON using powershell
  16. How to parse a JSON string in Inno Setup?
  17. Ignore parsing errors during JSON.NET data parsing
  18. Inverse of Pandas json_normalize
  19. JSON parse error: Can not construct instance of java.time.LocalDate: no String-argument constructor/factory method to deserialize from String value
  20. Convert MongoDB BsonDocument to valid JSON in C#
  21. Why does powershell give different result in one-liner than two-liner when converting JSON?
  22. JSON response format error – red dot\bullet before response
  23. How to get key names from JSON using jq
  24. What ‘sensitive information’ could be disclosed when setting JsonRequestBehavior to AllowGet
  25. Postgres JSON data type Rails query
  26. Reusable function to group_by but return an object with group as key
  27. Unable to find a MessageBodyReader of content-type application/json and type class java.lang.String
  28. curl json post request via terminal to a rails app
  29. Can Server Sent Events (SSE) with EventSource pass parameter by POST
  30. Typescript `enum` from JSON string

Leave a Comment