ext responseText 后台boolean类型

boolean a = updateService.updateName(username);  
        if(a == true){
            System.out.println(a);
            response.getWriter().write("1");
        }else {
            System.out.println("not find");
            response.getWriter().write("-1");
        }

boolean a = updateService.userpass(password,username);
        if(a == true){
            System.out.println("a="+a);
            response.getWriter().write("2");
        }else {
            System.out.println("sorry not find");
            response.getWriter().write("-2");
        }

success : function(resp,opt){                        
                            temp = resp.responseText;
                             if(temp == ‘1‘){
                                 Ext.MessageBox.alert(‘提示‘, ‘能查到该用户‘);
                                 Ext.Ajax.request({
                                     url : ‘update.do?method=pass‘,
                                     method : ‘post‘,
                                     params : {username: username,password: newId1},                                
                                     success : function(resp,opt){
                                         demp = resp.responseText;
                                         if(demp == ‘2‘){
                                             Ext.MessageBox.alert(‘提示‘, ‘修改成功‘);
                                         }else{
                                             Ext.MessageBox.alert(‘提示‘, ‘修改失败‘);
                                         }
                                     }
                                })
                             }else{Ext.MessageBox.alert(‘提示‘, ‘用户名不存在‘);}                             
                        }