首先声名，这些东西都不是我原创的哈，我只是一个互联网的搬运工：）

老外的回答，这也是最方便的用法

 

While it's true that @RequestBody must map to a single object, that object can be a Map, so this gets you a good way to what you are attempting to achieve (no need to write a one off backing object):

@RequestMapping(value = "/Test", method = RequestMethod.POST)
@ResponseBody
public boolean getTest(@RequestBody Map<String, String> json) {
   //json.get("str1") == "test one"
}

You can also bind to Jackson's ObjectNode if you want a full JSON tree:

public boolean getTest(@RequestBody ObjectNode json) {
   //json.get("str1").asText() == "test one"

 

来自 <https://stackoverflow.com/questions/12893566/passing-multiple-variables-in-requestbody-to-a-spring-mvc-controller-using-ajax>

 

 

 

 

 

 

或者也可以用匿名类

@Controller

public class TestController{

  @RequestMapping("\test")

  @ResponseBody

  public RetureResult test(@RequestBody Param param){

    return new ReturnResult();

  } 

}

class Param{

  public User user;

  public Address address; 

}

来自：https://www.cnblogs.com/mahuan2/p/6008832.html