<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                ThinkChat2.0新版上線,更智能更精彩,支持會話、畫圖、視頻、閱讀、搜索等,送10W Token,即刻開啟你的AI之旅 廣告
                # @RequestMapping注釋 在Controller中唄@RequestMapping注釋的方法可以通過路徑訪問到。 ## 請求方式簡寫 @RequestMapping可以根據請求方式簡化寫法: @GetMapping(value="/user/{id}") @PostMapping @PutMapping @DeleteMapping ## 訪問路徑 通過“域名/users/p/5”可以訪問到一下方法,采用了get請求: ``` @RequestMapping(value="/users",method = RequestMethod.GET) public String userList(@RequestParam(value = "p",defaultValue = "0") Integer page, ModelMap map){} ``` @RequestParam可以獲取路徑里的變量,參數有: * value: 參數名 * defaultValue: 默認值 * required:是否必須 ## 獲取路徑里的參數 @PathVariable ``` @RequestMapping(value = "/user/{id}" , method = RequestMethod.GET) public String userFindOne(@PathVariable("id") Integer id, ModelMap map){} ``` ## 方法的參數注釋 @RequestParam 獲取參數后綴 如 ?page=1&sort=mob @PathVariable 獲取路徑參數 如 /users/5 ## 請求參數的不確定性 如果請求的參數過多,那么勢必會讓方法的參數設置發生不確定性。可以直接在參數中傳入一個實體類即可,這個類一般用@Entiry注釋,如下例中的User類: ``` @PostMapping(value="/editUser") public String editUser(User user){ Long id = user.getId(); ... } ```
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看