我是Spring MVC的新手.我在运行项目时遇到错误 错误 - 客户端发送的请求在语法上是不正确的. 我有一个实体类PatientInfo.我的jsp页面是demo1.我的控制器是Patient Controller.我想要实现的功能是将值插入数据库.但我无法在控制器中调用我的函数(add-update2).
demo1.jsp
<%@taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
<html>
<head>
<title>Registration Form</title>
</head>
<body>
<h2 align="center">Full Registration Form</h2>
<hr />
<table align="center" cellpadding="5" cellspacing="5">
<form:form modelAttribute="patientInfo" method="POST" action="add-update2">
<tr>
<td> First Name</td>
<td><form:input path="firstName"/></td>
</tr>
<tr>
<td>Middle Name</td>
<td><form:input path="middleName" /></td>
</tr>
<tr>
<td>Last Name</td>
<td><form:input path="lastName"/>
</td>
</tr>
<tr>
<td>Age</td>
<td><form:input path="age" /></td>
</tr>
<tr>
<td>Gender</td>
<td><form:select path="gender">
<form:option value="" label="Select Gender" />
<form:options items="${genderList}" itemLabel="gender" itemValue="gender" />
</form:select></td>
</tr>
<tr>
<td>Marital Status</td>
<td><form:select path="maritalStatus">
<form:option …Run Code Online (Sandbox Code Playgroud)