@RequestParam 接受JSON的字符串
来源于 https://blog.csdn.net/qq_40470612/article/details/104225419
1.用来处理Content-Type: 为 application/x-www-form-urlencoded编码的内容。(Http协议中,如果不指定Content-Type,则默认传递的参数就是application/x-www-form-urlencoded类型) @RequestParam可以接受简单类型的属性,也可以接受对象类型。 2.用来处理 multipart/form-data (表单上传的)
如何使用@RequestParam 接受JSON的字符串
前端代码
const message = { "data": { "userInfo": "2804951212", "offerId": offerId, "action": "distribution", "categoryNav": categoryNav }, "gmtBorn": time, "msgId": time, "type": "PRODUCT_COLLECTION", "userInfo": "chrome" }; $.ajax({ contentType :'application/x-www-form-urlencoded', type:'post', url: baseUrl+'/ali-receive', data:"message="+JSON.stringify(message) });
@PostMapping("/ali-receive") public void aliReceive(@RequestParam("message") String message) { ReceiveLog receiveLog = JSON.parseObject(message, ReceiveLog.class); }
@RequestBody
一般用来处理 Content-Type: 为application/json
用空常来坐坐
https://www.cnblogs.com/alexgl2008/