thymeleaf 獲取map的值

2019-11-14 09:09:29

字體：大中小

供稿：網(wǎng)友

個(gè)人測(cè)試的表單驗(yàn)證的返回，使用errorMap存放錯(cuò)誤信息

<form class="form-signin" action="/login" method="POST">   <p th:text="${#request.getAttribute('errorMap')}"> errorMap中有什么屬性</p> <input type="text" name="username" class="form-control" placeholder="用戶名" autofocus th:class="'field-error form-control'" th:value="${usernameInput}"> <label class="error-label" th:if="${errorMap}" th:text="${errorMap['username']}"></label> <input type="passWord" name="password" class="form-control" placeholder="密碼" th:class="'field-error form-control'" th:value="${passwordInput}"> <label class="error-label" th:if="${errorMap}" th:text="${errorMap['password']}"></label> <input type="text" name="validateCode" class="form-control" placeholder="驗(yàn)證碼" th:class="'field-error'" > <img src="/validateCode"> <label class="error-label" th:if="${errorMap}" th:text="${errorMap['validateCodeError']}"></label> <button class="btn btn-lg btn-login btn-block" type="submit"> <i class="fa fa-check"></i> </button></form>