Java 表单spring mvc中的表单验证错误
我试图在每个字段旁边打印表单验证。我的jsp文件看起来像Java 表单spring mvc中的表单验证错误,java,spring-mvc,model-view-controller,jsp-tags,Java,Spring Mvc,Model View Controller,Jsp Tags,我试图在每个字段旁边打印表单验证。我的jsp文件看起来像 <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %> <%@ page language="java" contentType="text/html; charset=ISO-8859-
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<style>
.error {
color: red; font-weight: bold;
}
</style>
<title>
FORM
</title>
</head>
<body>
<div id="wrap" >
<div class= "container" style="min-height:400px;">
<hr>
<form:errors path="applicant.applicant_email" cssClass="error"/>
<form:form method = "post" action = "${pageContext.request.contextPath}/addApplicant" modelAttribute = "applicant">
<form:errors path="applicant.applicant_email" cssClass="error"/>
<div class="form-group col-lg-4 col-md-4 col-sm-6">
<label>Email</label>
<input name = "applicant_email" class="form-control" id="inputEmail" placeholder="Email">
</div>
<div class="form-group col-lg-4 col-md-4 col-sm-6 ">
<input type = "submit" />
</div>
</form:form>
</div>
</div>
<!-- div Wrap ka End -->
<hr>
<br>
<br>
</body>
</html>
.错误{
颜色:红色;字体大小:粗体;
}
形式
电子邮件
“申请人”是我的模范班的名字
现在,它可以在表单外部很好地打印,但如果表单:错误在表单:表单标记内部使用,则不会打印任何内容。我错过了什么。非常感谢您的帮助。谢谢。我知道问题出在哪里了。所要做的就是向输入字段添加路径属性。比如我的例子:
<input name = "applicant_email" class="form-control" id="inputEmail" placeholder="Email" path = "applicant_email">
我猜问题出在哪里。所要做的就是向输入字段添加路径属性。比如我的例子:
<input name = "applicant_email" class="form-control" id="inputEmail" placeholder="Email" path = "applicant_email">