我在控制器中有一个方法,应该返回一个字符串形式的JSON。它适用于非原始类型的JSON:
@RequestMapping(value = "so", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
ResponseEntity<String> so() {
return new ResponseEntity<String>("This is a String", HttpStatus.OK);
}
curl的响应如下:
This is a String