如何在servlet中获取jQuery JSON请求参数? [英] How to fetch jQuery JSON request parameters in servlet?

问题描述

我有以下javascript代码:

I have the following javascript code:

var data = {message:"Hi"}

var sendJson = function (){
    alert(data);
    $.ajax({
        url:"./jsonTest",
        data: data,
        contentType:"application/json",
        type:"post",
        dataType:"json"
    }).success(function(reply) {
        alert("successful");
    });
}

如何在servlet上获取JSON对象?

How can I fetch the JSON object on my servlet?

我以前试图使用它

request.getParameter("data")

并尝试将其转换为JsonObject，但我一直得到null.

and trying to convert it to a JsonObject, but I kept getting null.

推荐答案

@Kebs，

如果还没有解决..您可以找到答案

If this isn't figured out yet .. You can find the answer here :)

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