10007---SpringMVC 使用 POJO 对象绑定请求参数值，解决中文乱码

Spring MVC 会按请求参数名和 POJO 属性名进行自动匹配，自动为该对象填充属性值

。支持级联属性。如：dept.deptId、dept.address.tel 等

JSP:

<form method="post" action="springmvc/testPOJO">

username: <input type="text" name="username" ><br/>

password: <input type="password" name="password"><br/>

email: <input type="text" name="email"><br/>

age: <input type="text" name="age"><br/>

province: <input type="text" name="address.province"><br/>

city: <input type="text" name="address.city"><br/>

<input type="submit" value="sss提交" />

</form>

Java:

public String testPOJO(User user){}

====

解决页面传到后台的中文乱码，在 web.xml 中如下配置。

<filter>
<filter-name>CharacterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>utf-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CharacterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>