传入原生api
@RequestMapping(value="handle2")
public String handle02(HttpSession session, HttpServletRequest request){
session.setAttribute("seParam", "我是sesssion域中的");
request.setAttribute("reParam", "我是request域中的");
return "success";
}如下 在jsp页面中，通过el表达式取出来。
${requestScope.reParam}<br/>
${sessionScope.seParam}<br/>
乱码解决:
请求中有乱码
GET请求: 可以修改 tomcat中server.xml的配置文件, 加上URIEncoding="UTF-8" ,如下
<Connector URIEncoding="UTF-8" port="8084" protocol="HTTP/1.1"
maxThreads="150" connectionTimeout="20000"
redirectPort="8443" />POST请求: 在第一次获取请求参数之前设置:
request.setCharacterEncoding("UTF-8");
<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>
<init-param>
<param-name>isForceResponseEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CharacterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>响应中有乱码:
reponse.setContentType("text/html;charset=utf-8");
