小弟用Extjs与struts2配置做了个小系统,前台Extjs调用了newdept.action提交数据,原想在提交数据成功或者失败时能够给extjs返回信息,可是只收到了success成功或失败的信息,无法返回附加的消息,部分代码如下请各位朋友帮忙看看,谢谢。
ext提交部门代码
submit:function(){
this.getForm().submit({
url:'newdept.action',
success:this.onSubmit ,
failure:this.onFail,
waitTitle:"数据传送" ,
waitMsg:"数据传送中,请稍候..." ,
scope:this}) ;
}
onFail:function(_form, _action){
alert(_action.result.msg);
}
action部分的代码
if( DeptManager.isExist(deptNo)){
ctx = ActionContext.getContext();
request = (HttpServletRequest)ctx.get(ServletActionContext.HTTP_REQUEST);
response = (HttpServletResponse)ctx.get(ServletActionContext.HTTP_RESPONSE);
request.setCharacterEncoding("utf-8");
response.setCharacterEncoding("utf-8");
response.getWriter().write("{success:false,msg:'部门编号已经存在!'}");
return null;
}
问题是能够接收到success:false,不能收到msg;系统提示:_action.result undefined;
很奇怪都是我把url改成url:'test.jsp',改成直接在jsp中执行<%out.print("{success:false,msg:'errrrr'}")%>成功。