application/json接收

/** * 参数不可为空，可为{} * userDto中的属性 非必填 */@RequestMapping("/hello5") public String hello5(@RequestBody UserDto userDto) { return userDto.getName() + "," \+ userDto.getAge(); }

x-www-form-urlencoded、？拼接、form-data接收

@RequestMapping("/hello1") public String hello1(@RequestParam("name") String name) { return name; } @RequestMapping("/hello2") public UserDto hello2(@RequestHeader("name") String name, @RequestHeader("age") Integer age) { return new UserDto(name, age); } /** * @param name 非必填 */@RequestMapping("/hello3") public String hello3(String name) { return name; } /** * userDto中的属性 非必填 */@RequestMapping("/hello4") public String hello4(UserDto userDto) { return userDto.getName() + "," \+ userDto.getAge(); }

UserDto

public class UserDto { private String name; private Integer age; public String getName() { return name; } public void setName(String name) { this.name = name; } public Integer getAge() { return age; } public void setAge(Integer age) { this.age = age; } }

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。