Java 每行表的编辑链接将把该行的主键发送给控制器
嗨,我是jsp和Spring的新手。我有一张员工信息表。我想在每一行中添加一个编辑链接,一个编辑链接将被删除。单击它将把该行的主键发送给控制器。当我单击编辑链接时,它会显示错误“客户端发送的请求在语法上不正确()。” 此页显示表格 employeeList.jspJava 每行表的编辑链接将把该行的主键发送给控制器,java,spring,jsp,spring-mvc,Java,Spring,Jsp,Spring Mvc,嗨,我是jsp和Spring的新手。我有一张员工信息表。我想在每一行中添加一个编辑链接,一个编辑链接将被删除。单击它将把该行的主键发送给控制器。当我单击编辑链接时,它会显示错误“客户端发送的请求在语法上不正确()。” 此页显示表格 employeeList.jsp <%@page contentType="text/html" pageEncoding="UTF-8"%> <%@taglib uri="http://java.sun.com/jsp/jstl/core" pre
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Employee List</title>
</head>
<body>
<div align="center">
<h1 align="center">Employee List</h1>
<table align="center" border="1">
<tr><th>Pk</th><th>Employee Name</th><th>Employee email</th><th>Address</th><th>Manager Id</th><th>Edit</th><th>Delete</th></tr>
<c:forEach var="employeeList" items="${list}">
<tr>
<td><c:out value="${employeeList.id}"/></td>
<td><c:out value="${employeeList.name}"/> </td>
<td><c:out value="${employeeList.email}"/> </td>
<td><c:out value="${employeeList.address}"/></td>
<td><c:out value="${employeeList.managerId}"/></td>
<td><a href="editEmployee.htm?id=${id}" >Edit</a></td>
<td><a href="deleteEmployee.htm?id=${id}" >Delete</a></td>
</tr>
</c:forEach>
</table>
</div>
</body>
</html>
editEmployee.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@ taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Registration Page</title>
<style>
.error {
color: #ff0000;
font-style: italic;
}
</style>
</head>
<body>
Edit Employee<br>
</body>
</html>
注册页
.错误{
颜色:#ff0000;
字体:斜体;
}
编辑员工
如何解决此问题。@RequestMapping(value=“/editEmployee.htm”)-错误
还有a href=“editEmployee.htm?id=${id}
这应该类似于a href=“editEmployee/${id}将jsp更改为如下内容
<c:url var="editUrl" value="/editEmployee.htm" />
<a href="${editUrl}?id=${employeeList.id}">
Edit
</a>
<c:url var="deleteUrl" value="/deleteEmployee.htm" />
<a href="${deleteUrl}?id=${employeeList.id}">
Delete
</a
删除
它显示错误“请求的资源(/EmployeeApp/editEmployee/)不可用”。我已经使用了*.htm的servlet映射和jsp页面的视图解析器。请在这里发布完整的控制器代码,以便在答案中包含正确的url
@RequestMapping(value="/editEmployee/{id}")
public String editEmployee(@PathVariable int id,ModelMap model){
try {
Employee employee = employeeService.getEmployeeById(id);
model.addAttribute("employee", employee);
return "editEmployee";
} catch (Exception ex) {
return "index";
}
}
<c:url var="editUrl" value="/editEmployee.htm" />
<a href="${editUrl}?id=${employeeList.id}">
Edit
</a>
<c:url var="deleteUrl" value="/deleteEmployee.htm" />
<a href="${deleteUrl}?id=${employeeList.id}">
Delete
</a