SpringMVC之一个简单的例子
2017-02-06 20:25
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一、一个简单的例子
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206194953385-604516095.png)
二、web.xml文件配置
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206202024510-1082248251.png)
三、spring-mvc.xml文件(等同于struts2的struts文件)
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206195841979-803770332.png)
四、login.jsp(登录页面)
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206200144244-1201867099.png)
五、登录成功的页面(success.jsp)
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206200314291-2102801397.png)
六、Controller类
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206200919322-592507242.png)
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206202153932-1499008450.png)
七、Service类(处理逻辑代码)
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206201654619-78162143.png)
假如我们的用户名是admin,密码是123
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206201735572-1230554227.png)
八、运行结果
什么都不输入:
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206202249213-1676177911.png)
只输入用户名
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206202300369-1575831658.png)
用户名输入正确,密码输错
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206202308291-1173794112.png)
用户名和密码都正确
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206194953385-604516095.png)
二、web.xml文件配置
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206202024510-1082248251.png)
三、spring-mvc.xml文件(等同于struts2的struts文件)
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206195841979-803770332.png)
四、login.jsp(登录页面)
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206200144244-1201867099.png)
五、登录成功的页面(success.jsp)
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206200314291-2102801397.png)
六、Controller类
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206200919322-592507242.png)
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206202153932-1499008450.png)
七、Service类(处理逻辑代码)
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206201654619-78162143.png)
假如我们的用户名是admin,密码是123
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206201735572-1230554227.png)
八、运行结果
什么都不输入:
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206202249213-1676177911.png)
只输入用户名
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206202300369-1575831658.png)
用户名输入正确,密码输错
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206202308291-1173794112.png)
用户名和密码都正确
![](https://images2015.cnblogs.com/blog/1020867/201702/1020867-20170206202317572-2097018431.png)
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