jQuery - How to PUT JSON via Ajax?

Solution 1:

I think the data needs to be a String. Objects are converted to query strings which is what you are seeing here.

You can use the JSON.stringify(obj) method to convert your Object to a String. The code for the JSON object is available from: https://github.com/douglascrockford/JSON-js/blob/master/json2.js.

Alternately, just pass the code you are using to create the object as a literal String, but I imagine this is just an example and you'll want to encode some object you've already created.

Solution 2:

If you always have to send JSON in your application, then you can just execute this somewhere in your init and then use default $.ajax call as in your example, and it will always serialize as a JSON string instead of the Ajax default query string.

Here I use the JSON object mentioned above:

$.ajaxSetup({
    contentType : 'application/json',
    processData : false
});
$.ajaxPrefilter( function( options, originalOptions, jqXHR ) {
    if (options.data){
        options.data=JSON.stringify(options.data);
    }
});

Solution 3:

//url: this is a reference to the XML, where you need to define the mapping.
//<entry key="/getEmpDetails/transEfileGenerate.app">
//<bean class="com.adp.ems.framework.spring.MappingItem" p:delegate-ref="efilePageDelegate"
//p:action="passJSONObjectAndGetWebServiceOutput" />

//str1 is the input JSON that you need to pass... Ajax will automatically take care to get the response.
//</entry>

var kw = {
    url : "getEmpDetails/transEfileGenerate.app",
    timeout : 30000,
    handleAs : "json",
    sync: false,
    putData : str1,
    headers: { "Content-Type": "application/json"},
    load : function(result) {
},