我有我接受它通过用户名和密码,从我在我的ExtJS的项目。这里LoginView PARAMS Ajax请求一个servlet是相同的代码:处理“成功”的字符串通过Ajax调用从servlet返回
public class UserLoginController extends MultiActionController {
OrgTreeService orgTreeService;
ModelAndView mv;
public String getLoginStatus(HttpServletRequest paramHttpServletRequest, HttpServletResponse paramHttpServletResponse)
throws Exception{
String str1 = paramHttpServletRequest.getParameter("user");
String str2 = paramHttpServletRequest.getParameter("password");
String s="";
System.out.println("---node"+str1);
System.out.println("---node"+str2);
if(str1.equals("admin") && str2.equals("admin")){
s="success";
}else{
s="failure";
}
return s;
}
,这是我想提出从我查看Ajax请求:
doLoginClicked : function() {
console.log("button pressed this time");
var name = this.view.getUsername();
var pass = this.view.getPassword();
console.log(name);
console.log(pass);
Ext.Ajax.request({
url: 'login/getLoginStatus.action',
method:'post',
params: {
user: name,
password: pass
}
,
success: function(response) {
console.log(response);
if (response=="success") {
// login.close();
} else {
console.log("inside failure");
Ext.Msg.show({
title:'Fail!',
msg: response,
icon: Ext.Msg.ERROR,
buttons: Ext.Msg.OK
});
}
},
failure: function(response) {
console.log("inside failure");
Ext.Msg.show({
title:'Error!',
msg: response,
icon: Ext.Msg.ERROR,
buttons: Ext.Msg.OK
});
}
});
}
它的确显示从servlet控制台的用户名和密码,但我不能接受“成功”响应从servlet中采取行动,并采取相应的行动。这里是在br中显示的响应owser console:
Object {request: Object, requestId: 1, status: 200, statusText: "OK", responseText: ""…}getAllResponseHeaders:() {arguments: nullcaller: nulllength: 0name: ""prototype: response.getAllResponseHeadersconstructor:() {arguments: nullcaller: nulllength: 0name: ""prototype: response.getAllResponseHeaders__proto__: Empty() {}<function scope>__proto__: Object__proto__: Empty() {}<function scope>getResponseHeader: (header) {request: Objectasync: truebinary: falseheaders: Objectid: 1options: Object__proto__: ObjectrequestId: 1responseText: ""responseXML: nullstatus: 200statusText: "OK"__proto__: Object
有没有办法让我可以在从servlet返回“成功”时显示主页?
如果您在http客户端(邮递员,卷发,无论)中执行请求,服务器是否会返回您所期望的? – phtrivier
你是否在responseText变量中从servlet获得'success'或'failure'字符串? – qmateub
@phtrivier它从servlet打印时显示在我的IDE控制台成功的消息,现在它显示内部服务器错误500的用户名和密码进行处理 以下是错误后 http://gyazo.com/e889e44dbaf6b6d5f8506ceb61784065 – rawatdeepesh