Spring MVC注解开发

1. <?xml version="1.0" encoding="UTF-8"?>  
2. <beans  xmlns="http://www.springframework.org/schema/beans"  
3.         xmlns:aop="http://www.springframework.org/schema/aop"  
4.         xmlns:tx="http://www.springframework.org/schema/tx"  
5.         xmlns:context="http://www.springframework.org/schema/context"  
6.         xmlns:p="http://www.springframework.org/schema/p"  
7.         xmlns:mvc="http://www.springframework.org/schema/mvc"  
8.         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
9.         xsi:schemaLocation="  
10.         http://www.springframework.org/schema/beans  
11.         http://www.springframework.org/schema/beans/spring-beans.xsd  
12.         http://www.springframework.org/schema/aop  
13.         http://www.springframework.org/schema/aop/spring-aop.xsd  
14.         http://www.springframework.org/schema/tx  
15.         http://www.springframework.org/schema/tx/spring-tx.xsd  
16.         http://www.springframework.org/schema/context  
17.         http://www.springframework.org/schema/context/spring-context.xsd  
18.          http://www.springframework.org/schema/mvc  
19.         http://www.springframework.org/schema/mvc/spring-mvc.xsd  
20. ">  
21.     <context:component-scan base-package="cn.hello.Conteller"></context:component-scan>  
22.   
23. </beans>  

[java]  view plain  copy

1. @Controller  
2. @RequestMapping("/user")//指定的 路径名  
3. public class Conterller {  
4.    @RequestMapping("/{runame}/{uage}/fist")//访问 请求 路径 携带值  
5.     public String insert(@PathVariable("runame")String uname,@PathVariable String uage){  
6.        System.out.println(uname);  
7.        System.out.println(uage);  
8.           return "/insert.jsp";  
9.     }  
10.     @RequestMapping("/two")  
11.     public String delete(){  
12.         return "/delete.jsp";  
13.     }  
14.   
15.     @RequestMapping("/*third")  
16.     public String delete2(){  
17.         //逻辑视图  
18.         return "/delete.jsp";  
19.     }  
20.     @RequestMapping("/**/four")  
21.     public String delete3(){  
22.         return "/delete.jsp";  
23.     }  
24.     @RequestMapping("/*/five")  
25.     public String delete4(){  
26.         return "/delete.jsp";  
27.     }  
28.   
29.   
30. }  

[html]  view plain  copy

1. <?xml version="1.0" encoding="UTF-8"?>  
2. <beans  xmlns="http://www.springframework.org/schema/beans"  
3.         xmlns:aop="http://www.springframework.org/schema/aop"  
4.         xmlns:tx="http://www.springframework.org/schema/tx"  
5.         xmlns:context="http://www.springframework.org/schema/context"  
6.         xmlns:p="http://www.springframework.org/schema/p"  
7.         xmlns:mvc="http://www.springframework.org/schema/mvc"  
8.         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
9.         xsi:schemaLocation="  
10.         http://www.springframework.org/schema/beans  
11.         http://www.springframework.org/schema/beans/spring-beans.xsd  
12.         http://www.springframework.org/schema/aop  
13.         http://www.springframework.org/schema/aop/spring-aop.xsd  
14.         http://www.springframework.org/schema/tx  
15.         http://www.springframework.org/schema/tx/spring-tx.xsd  
16.         http://www.springframework.org/schema/context  
17.         http://www.springframework.org/schema/context/spring-context.xsd  
18.          http://www.springframework.org/schema/mvc  
19.         http://www.springframework.org/schema/mvc/spring-mvc.xsd  
20. ">  
21.     <context:component-scan base-package="cn.hello.Conteller"></context:component-scan>  
22.   
23. </beans>  

[java]  view plain  copy

1. @Controller  
2. public class ArgumentConterller {  
3.     @RequestMapping("/login")  
4.     public  String login(){  
5.         return "/index2.jsp";  
6.     }  
7.   
8.     @RequestMapping("/login2")  
9.     public  String login2(Useinfo info){  
10.         System.out.println(info.getUname());  
11.         return "/index2.jsp";  
12.     }  
13.   
14.     @RequestMapping("/login3")  
15.     public  String login4(@RequestParam("uname") String n){  
16.         System.out.println(n);  
17.         return "/index2.jsp";  
18.     }  
19.   
20.   
21.     @RequestMapping("/Argen")  
22.     public  String login3(Useinfo info){  
23.         System.out.println(info.getUname()+"\t"+info.getBook().getBookName());  
24.         return "/index2.jsp";  
25.     }  
26.   
27.     @RequestMapping("/ListArgen")  
28.     public  String login4(Useinfo info){  
29.         System.out.println(info.getUname()+"\t"+info.getBooks().get(0).getBookName()+"\t"+info.getBooks().get(1).getBookName());  
30.         return "/index2.jsp";  
31.     }  
32. }  

[java]  view plain  copy

1. public class Book {  
2.     private String bookName;  
3.   
4.     public String getBookName() {  
5.         return bookName;  
6.     }  
7.   
8.     public void setBookName(String bookName) {  
9.         this.bookName = bookName;  
10.     }  
11. }  

[java]  view plain  copy

1. public class Useinfo {  
2.     private   String uname;  
3.   
4.     private  Book book;  
5.   
6.     private List<Book> books;  
7.   
8.     public List<Book> getBooks() {  
9.         return books;  
10.     }  
11.   
12.     public void setBooks(List<Book> books) {  
13.         this.books = books;  
14.     }  
15.   
16.     public Book getBook() {  
17.         return book;  
18.     }  
19.   
20.     public void setBook(Book book) {  
21.         this.book = book;  
22.     }  
23.   
24.     public String getUname() {  
25.         return uname;  
26.     }  
27.   
28.     public void setUname(String uname) {  
29.         this.uname = uname;  
30.     }  
31. }  

[html]  view plain  copy

1. <%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>  
2. <html>  
3. <head>  
4.     <title>SpringMvc</title>  
5. </head>  
6. <body>  
7.     <form action="${pageContext.request.contextPath}/ListArgen" method="post">  
8.         用户名:<input name="uname"/>  
9.         图书名1:<input name="books[0].bookName"/>  
10.         图书名2:<input name="books[1].bookName"/>  
11.         <input type="submit"/>  
12.     </form>  
13. </body>  
14. </html>