GET方式提交
在tomcat服务器的server.xml如下位置添加URIEncoding="UTF-8"
POST方式提交
在web项目里的web.xml配置spring编码过滤器
<filter>
<filter-name>characterEncoding</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>characterEncoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
Struts2解决乱码问题
1.自定义Filter实现类:MyCharacterEncodingFilter
//ctrl+shift+o 导入各种包 即可
/**
* 过滤器的使用方法
* 在创建类的时候 要用到接口Filter
* 要自己在web.xml文件中配置过滤器
*/
public class MyCharacterEncodingFilter extends HttpServlet implements Filter {
private String encoding=null;
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
request.setCharacterEncoding(encoding);
chain.doFilter(request, response);
}
public void init(FilterConfig config) throws ServletException {
encoding = config.getInitParameter("encoding"); //获得配置文件中的encoding
}
}
2.配置web.xml
<!-- 解决中文乱码的问题 -->
<filter>
<filter-name>MyCharacterEncodingFilter</filter-name>
<filter-class>com.zyj.filter.MyCharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>utf-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>MyCharacterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>