struts2中重定向中文参数乱码
?
网上的几个解决办法如下:
http://ruvuoai.iteye.com/blog/1001897
http://blog.csdn.net/lhi705/article/details/7446156
http://www.blogjava.net/nighty/archive/2011/01/14/342991.html
?
上面的方法试了没有成功,可能是自己哪个地方代码有问题没有找到,最后自己试验了一种方式成功解决了中文乱码问题,记录下来。
?
1.修改struts.xml配置文件
class="xml" name="code">修改前的:
<action name="recheckOrderBill" class="recheckOrderBillAction">
<result name="success" type="redirect">
orderBillShow?msg=${msg}
</result>
</action>
修改后的:
<action name="recheckOrderBill" class="recheckOrderBillAction">
<result name="success" type="redirect">
<param name="location">orderBillShow?msg=${msg}</param>
<param name="encode">true</param>
</result>
</action>
?
?2.修改调用重定向action的action:
private String msg;
public String execute() throws Exception {
//在该action对需要传递的参数进行编码
//编码方式:URLEncoder.encode("str", "UTF-8");
msg = URLEncoder.encode(cusStdOrderbillBL.recheckOrderbill(relationId), "UTF-8");
return SUCCESS;
}
public String getMsg() {
return msg;
}
public void setMsg(String msg) {
this.msg = msg;
}
?
?3.修改重定向后的action:
private String msg ;
public String execute() throws Exception {
//此处对重定向传递过来的msg进行解码
//解码方式:URLDecoder.decode(getMsg(), "UTF-8");
if (msg != null) {
msg = URLDecoder.decode(getMsg(), "UTF-8");
setMsg(msg);
}
return SUCCESS;
}
public String getMsg() {
return msg;
}
public void setMsg(String msg) {
this.msg = msg;
}
?
?4.页面显示:
el表达式方式:${msg} strut2标签方式:<s:property value="msg"/>
?