~~~ /** * 1 * 获取get请求参数 * 访问格式: /get1?name=sdsdsd&password=123456 */ @GetMapping("/get1") public String get1(String name, String password) { return "name:" + name + ",password:" + password; } /** * 2 * 通过@PathVariable获取路径中的参数 * @param username * @param password * @return */ @GetMapping("/get2/{username}/{password}") public String get2(@PathVariable String username,@PathVariable String password){ return "name:" + username + ",password:" + password; } /** * 3 * RequestParam * @param username * @param password * @return * 访问格式: get3?username=sdsdsdw&password=895544 */ @GetMapping("/get3") public String get3(@RequestParam("username") String username,@RequestParam("password") String password){ return "name:" + username + ",password:" + password; } /** * 4 * RequestParam post方式和get方式都可以。 * @param user * @return */ @PostMapping(value = "/post1") public String post1(@RequestBody User user){ return "name:" + user.getUsername() + ",password:" + user.getPassword(); } /** * 5 * RequestParam post方式和get方式都可以。 * @param username * @param password * @return */ @PostMapping("/post2") public String post2(@RequestParam("username") String username,@RequestParam("password") String password){ return "username:" + username + ",password:" + password; } /** * 6 * 通过HttpServletRequest接收，post方式和get方式都可以。 * * @return */ @RequestMapping("/request") public String request(HttpServletRequest request) { String name = request.getParameter("name"); String password = request.getParameter("password"); return "name:" + name + ",password:" + password; } ~~~