spring boot @RequestBody数据传递及解析详解编程语言

    @PostMapping("/combine") 
    public Result combine(@RequestBody JSONObject jsonParam) { 
        System.out.println(jsonParam.toJSONString()); 
        System.out.println(jsonParam.get("fileName")); 
        ArrayList ll= (ArrayList)jsonParam.get("ops"); 
        for(int i = 0;i < ll.size(); i ++){ 
            ArrayList mm = (ArrayList)ll.get(i); for(int j = 0;j < mm.size(); j ++){ System.out.println(mm.get(j)); } } return ResultGenerator.genSuccessResult(); }

var  dispatchesDTO = {"fileName":"E:/java/project/ppt/data/tmpTest.pptx","ops":[["E:/java/project/ppt/data/test1.pptx","1,2,9"],["E:/java/project/ppt/data/Threejs动画.pptx","1"],["E:/java/project/ppt/data/系统时间和实时天气.pptx","1"]]}; 
$.ajax({ 
        type: "post",   
        contentType:"application/json",   
    url: "http://localhost:8080/api/ppt/combine",   
    data: JSON.stringify(dispatchesDTO),   
    success: function(data){   
        console.log(data);   
    } 
});

<?php 
//初始化 
$curl = curl_init(); 
//设置抓取的url 
curl_setopt($curl, CURLOPT_URL, 'http://localhost:8080/api/ppt/combine'); 
$aa = [ 
    "fileName" => "E:/java/project/ppt/data/tmp.pptx", 
    "ops"      => [['E:/java/project/ppt/data/test1.pptx', '1,2,9'], 
        ['E:/java/project/ppt/data/test1.pptx', '2'], 
    ], 
]; 
$data_string = json_encode($aa); 
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "POST"); 
curl_setopt($curl, CURLOPT_POSTFIELDS, $data_string); 
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); 
curl_setopt($curl, CURLOPT_HTTPHEADER, array( 
    'Content-Type: application/json', 
    'Content-Length: ' . strlen($data_string), 
)); 
//执行命令 
$data = curl_exec($curl); 
//关闭URL请求 
curl_close($curl); 
//显示获得的数据 
print_r($data);

{"fileName":"E:/java/project/ppt/data/tmpTest.pptx","ops":[["E:/java/project/ppt/data/test1.pptx","1,2,9"],["E:/java/project/ppt/data/Threejs动画.pptx","1"]]}