0
如果用户在数据库中得到验证,那么我有一个返回json字符串的服务:{“IsExisting”:“true”}。然而,如果我把正确的凭据代码进入空条件的响应,而不是真实的条件。可能是什么问题呢?值不会返回null,但会进入空值的条件内
这里是我的controller.js代码:
$scope.enterlogin = function(usern,pass)
{
console.log('username is = ' + usern);
loginService.getUser(usern,pass).then(function(response){
console.log('user is = ' + response);
var obj = JSON.parse(response);
console.log('object is ' + obj['IsExisting'] );
if(obj['IsExisiting'] == null)
{
alert('Account does not exist. Please check your credentials.');
}
else
{
if(localStorage['firstTimeLoad']!='TRUE')
{
$scope.hide();
localStorage['firstTimeLoad']='TRUE';
$state.go('helpExtra');
}
else
{
$scope.hide();
$state.go('menu.mainMenu');
}
}
});
}
这里是我的服务代码:
//angularSoap Login
.factory('loginService', ['$soap', function($soap){
var base_url = "http://localhost/UserService3/WebService1.asmx";
return {
getUser: function(usern,pass){
console.log('code side usern is = ' + usern + "" + pass);
return $soap.post(base_url, "getUserbyUsername", { uname: usern, passw: pass});
}
}
}])
,这里是我的web服务代码:
[WebMethod]
public string getUserbyUsername(string uname, string passw)
{
string cs = "Data Source =.; Initial Catalog = UsersDB; Integrated Security = True";
using (SqlConnection con = new SqlConnection(cs))
{
SqlCommand cmd = new SqlCommand("spGetUserByUsername", con);
cmd.CommandType = CommandType.StoredProcedure;
SqlParameter parameter = new SqlParameter(@"Username", uname);
SqlParameter parameter2 = new SqlParameter(@"Password", passw);
cmd.Parameters.Add(parameter);
cmd.Parameters.Add(parameter2);
User user = new User();
con.Open();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
// user.Username = reader["Username"].ToString();
// user.Password = reader["Password"].ToString();
user.IsExisting = reader["IsExisting"].ToString();
}
con.Close();
return new JavaScriptSerializer().Serialize(user);
}
}
请粘贴您的服务代码也 –
@RahulArora粘贴代码,感谢 –
'的console.log( '对象' + OBJ [” IsExisting']);'这个输出是'true'? – Searching