我的问题是,当我使用新的webclient将URL发送到WebService时,它要求我登录,在搜索到这个问题后,我发现你需要保存cookie,但它不能和我一起工作。
根据您的要求,这是完整的代码
namespace PhoneApp8
{
public partial class MainPage : PhoneApplicationPage
{
// Constructor
public MainPage()
{
InitializeComponent();
// Sample code to localize the ApplicationBar
//BuildLocalizedApplicationBar();
}
public class OuterRootObject
{
public string d { get; set; }
}
public class Globals
{
public bool MultiSessionsAllowed { get; set; }
public int CommCalcType { get; set; }
public int PriceChangedTimer { get; set; }
public int ValidLotsLocation { get; set; }
public bool CustumizeTradeMsg { get; set; }
public object FirstWhiteLabeledOffice { get; set; }
public int DealerTreePriv { get; set; }
public int ClientConnectTimer { get; set; }
public int ClientTimeoutTimer { get; set; }
public double DefaultLots { get; set; }
public string WebSecurityID { get; set; }
public int ServerGMT { get; set; }
}
public class VersionInfo
{
public int Rel { get; set; }
public int Ver { get; set; }
public int Patch { get; set; }
public int ForceUpdate { get; set; }
public int UpdateType { get; set; }
public Globals Globals { get; set; }
}
public class SystemLockInfo
{
public int MinutesRemaining { get; set; }
public int HoursRemaining { get; set; }
public int DaysRemaining { get; set; }
public int Maintanance { get; set; }
public int WillBeLocked { get; set; }
}
public class RootObject
{
public string sessionid { get; set; }
public VersionInfo VersionInfo { get; set; }
public SystemLockInfo SystemLockInfo { get; set; }
public string FirstWhiteLabel { get; set; }
public string WLID { get; set; }
public bool CheckWhiteLabel { get; set; }
public string Password { get; set; }
public string Username { get; set; }
public DateTime LastTickTime { get; set; }
public int SelectedAccount { get; set; }
public int Name { get; set; }
public object ServicePath { get; set; }
public string GWSessionID { get; set; }
public string IP { get; set; }
public string SessionDateStart { get; set; }
public string CompanyName { get; set; }
public string UserId { get; set; }
public string DemoClient { get; set; }
public string FName { get; set; }
public string SName { get; set; }
public string TName { get; set; }
public string LName { get; set; }
public object Sms { get; set; }
public string isReadOnly { get; set; }
public string SchSms { get; set; }
public string AlertSms { get; set; }
public object Temp { get; set; }
public string GMTOffset { get; set; }
public string SvrGMT { get; set; }
public object ClientType { get; set; }
public string EnableNews { get; set; }
public string PublicSlideNews { get; set; }
public string PrivateSlideNews { get; set; }
public int DealerTreePriv { get; set; }
}
private void Button_Click(object sender, RoutedEventArgs e)
{
string baseuri = "http://IP in the comment/vertexweb10/webservice.svc/login?username=%22user15650%22&password=%22898k%22";
CookieAwareWebClient wc = new CookieAwareWebClient();
wc.DownloadStringCompleted += ParseProducts_AsJson;
Uri uri = new Uri(baseuri);
wc.DownloadStringAsync(uri);
}
private void ParseProducts_AsJson(object sender, DownloadStringCompletedEventArgs e)
{
string raw = e.Result;
string webResponse = e.Result;
MessageBox.Show(webResponse as string);
var outerRoot = JsonConvert.DeserializeObject<OuterRootObject>(webResponse);
var root = JsonConvert.DeserializeObject<RootObject>(outerRoot.d);
MessageBox.Show("hello " + root.Username + " " + root.UserId + " " + root.sessionid);
var UserIdVal= Convert.ToInt16 (root.UserId);
if (UserIdVal == -1 || UserIdVal == -207)
MessageBox.Show("Invalid username or password");
else if (UserIdVal == -231)
{
MessageBox.Show("You must have at least one account");
}
else if (webResponse == null || webResponse == "" || UserIdVal < 0)
{
MessageBox.Show("Error while login.Please try later");
}
else if (UserIdVal > 0)
{
string baseuri1 = "http://IP in the comment/vertexweb10/webservice.svc/getallsymbols?AccountID=1122336675";
CookieAwareWebClient wc1 = new CookieAwareWebClient();
wc1.DownloadStringCompleted += ParseProducts_AsJson1;
Uri uri1 = new Uri(baseuri1);
wc1.DownloadStringAsync(uri1);
MessageBox.Show("You have loged in");
NavigationService.Navigate(new Uri("/page2.xaml", UriKind.Relative));
}
else
{
MessageBox.Show("Invalid username or password");
}
}
private void ParseProducts_AsJson1(object sender, DownloadStringCompletedEventArgs e)
{
string raw1 = e.Result;
string webResponse1 = e.Result;
MessageBox.Show(webResponse1 as string);
}
private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
{
}
class CookieAwareWebClient : WebClient
{
[System.Security.SecuritySafeCritical]
private CookieContainer cookie;
public CookieContainer Cookie { get { return cookie; } }
public CookieAwareWebClient()
{
cookie = new CookieContainer();
}
public CookieAwareWebClient(CookieContainer givenContainer)
{
cookie = givenContainer;
}
}
}
}
我认为错误发生在cookie容器中,我使用的最后一个cookieaware(我已尝试过10个以上的cookie容器代码)
答案 0 :(得分:0)
这是代码,它的作用是调用第一个Url并在响应良好时获得响应,它将cookie复制到sessionCookie变量。并在第二次调用中使用它
在同一页面的某个地方声明sessioncookie
public static CookieContainer sessionCookie;
然后在按钮中复制
public static async Task<string> SendRequestGetResponse()
{
try
{
var postRequest = (HttpWebRequest)WebRequest.Create("http://74.54.46.178/vertexweb10/webservice.svc/login?username=%22user15650%22&password=%22898k%22");
postRequest.Method = "GET";
if (sessionCookie == null)
{
postRequest.CookieContainer = new CookieContainer();
}
else
{
postRequest.CookieContainer = sessionCookie;
}
HttpWebResponse postResponse = (HttpWebResponse)await postRequest.GetResponseAsync();
if (postResponse != null)
{
var postResponseStream = postResponse.GetResponseStream();
var postStreamReader = new StreamReader(postResponseStream);
string response = await postStreamReader.ReadToEndAsync();
if (sessionCookie == null)
{
sessionCookie = postRequest.CookieContainer;
}
}
var postRequest1 = (HttpWebRequest)WebRequest.Create("http://74.54.46.178/vertexweb10/webservice.svc/getallsymbols?AccountID=1122336675");
postRequest1.Method = "GET";
if (sessionCookie == null)
{
postRequest1.CookieContainer = new CookieContainer();
}
else
{
postRequest1.CookieContainer = sessionCookie;
}
HttpWebResponse postResponse1 = (HttpWebResponse)await postRequest1.GetResponseAsync();
if (postResponse1 != null)
{
var postResponseStream1 = postResponse1.GetResponseStream();
var postStreamReader1 = new StreamReader(postResponseStream1);
string response1 = await postStreamReader1.ReadToEndAsync();
}
}
}
答案 1 :(得分:0)
我用
解决了我的问题request.CookieContainer = cookieJar;
然后我在第二个请求中使用相同的cookieJar
var request = HttpWebRequest.Create(new Uri("http://x.x.x.x/vertexweb10/webservice.svc/getallsymbols?AccountID=1122336675")) as HttpWebRequest;
request.Method = "GET";
request.CookieContainer = cookieJar;
request.BeginGetResponse(ar =>
{
HttpWebRequest req2 = (HttpWebRequest)ar.AsyncState;
using (var response = (HttpWebResponse)req2.EndGetResponse(ar))
{
using (Stream stream = response.GetResponseStream())
{
using (var reader = new StreamReader(stream))
{
//the code you need
}
}
}
}, request);