在JSON POST數據的jQuery Ajax請求設置參數名稱

Question

我發送POST請求使用JSON這樣的：

$.ajax({ 
    type: "POST", 
    url: "myurl.htm", 
    contentType: "application/json", 
    data: '{"val1":"something","stuff":[{"val1":"value1","data":"Someone"}]}', 
    dataType: "json" 
}); 

當我看從這個Network其requet通過以下有效載荷

{"val1":"something","stuff":[{"val1":"value1","data":"Someone"}]}

不過，我想請求負載是：

mydata: {"val1":"something","stuff":[{"val1":"value1","data":"Someone"}]}

因爲我的控制器接受以下幾點：

@RequestMapping(headers ={"Accept=application/json"},value="/myurl.htm", method= RequestMethod.POST) 
public ModelAndView mymethod(
     @RequestParam(value="mydata", required=false) String mydata { 
    logger.info(mydata); 
} 

所以我需要一種方法來簡單地給一個參數名的JSON數據，我發送到服務器作爲POST請求。

Answer 1

這個怎麼樣？由於json只是一個字符串，你發佈的數據應該工作。

$.ajax({ 
    type: "POST", 
    url: "myurl.htm", 
    contentType: "application/json", 
    data: 'mydata={"val1":"something","stuff":[{"val1":"value1","data":"Someone"}]}', 
    dataType: "text" 
});