Java后台@RequestBody、@PathVariable、@RequestParam三种获取参数方式的区别及其演示
1、@RequestBody:@RequestBody用于解析前台请求携带的JSON数据。后台代码举例:@RequestMapping(value="/testRequestBody",method=RequestMethod.PUT)@ResponseBodyprivateMaptestRequestBody(@RequestBodyTesttest){Mapmap=newHashMap();/