Ios 目标c向uiwebview发送cookie

我需要发送Cookie以登录到UIWebView，但当我加载网页时，Cookie尚未发送

我的代码是：

CorreoViewController.m

- (void)viewDidLoad
{
    [super viewDidLoad];

    self.title =AMLocalizedString(@"Correo", @"");
    NSURL *url=[NSURL URLWithString:@"https://cuentas.uv.es/cgi-bin/p/user/Usuario"];
    NSMutableURLRequest *request=[NSMutableURLRequest requestWithURL:url];

    NSArray * cookies = [[NSHTTPCookieStorage sharedHTTPCookieStorage] cookies];
    NSDictionary * headers = [NSHTTPCookie requestHeaderFieldsWithCookies: cookies];

    [request setHTTPMethod:@"Post"];
    [request setHTTPShouldHandleCookies:YES];
    [request setAllHTTPHeaderFields:headers];

    NSLog(@"Request: %@", [[request allHTTPHeaderFields] objectForKey:@"cookie"]);

    [self.webView loadRequest:request];
    // Do any additional setup after loading the view.
}

- (void)applicationDidBecomeActive:(UIApplication *)application
{
    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
    [[NSHTTPCookieStorage sharedHTTPCookieStorage]setCookieAcceptPolicy:NSHTTPCookieAcceptPolicyAlways];
}

我的曲奇存储器中的曲奇是：

COOKIE 0:NSHTTPCookie版本：0名称：“PAPIAuthNcook” 值：“nBNqHJSdjgo1aBw0uGh3AXzElIHCxA%2FDbnipSHWZbU5Eh1cJfUr18GEP9zxB%2Bl%2fzgpbakqu6l%0Azimt7Y6Rvim2Hfe%3D%0A” expiresDate：（空）创建日期：2014-01-16 15:05:41+0000（4.11578e+08） sessionOnly:TRUE域：“cuentas.uv.es”路径：“/”isSecure:FALSE

COOKIE 1:NSHTTPCookie版本：0名称：“PAPIslist” 值：“17201128679244079 |”expiresDate:（空） 创建日期：2014-01-16 15:05:41+0000（4.11578e+08）仅会话：TRUE 域：“cuentas.uv.es”路径：“/”isSecure:FALSE

COOKIE 2:NSHTTPCookie版本：0名称：“PAPIAuthNcook” 值：“nBNqHJSdjgo1aBw0uGh3AXzElIHCxA%2FDbnipSHWZbU5Eh1cJfUr18GEP9zxB%2Bl%2fzgpbakqu6l%0Azimt7Y6Rvim2Hfe%3D%0A” expiresDate：（空）创建日期：2014-01-16 15:05:41+0000（4.11578e+08） sessionOnly:TRUE域：“as.uv.es”路径：“/”IsSecurity:FALSE

COOKIE 3:NSHTTPCookie版本：0名称：“PAPIslist” 值：“17201128679244079 |”expiresDate:（空） 创建日期：2014-01-16 15:05:41+0000（4.11578e+08）仅会话：TRUE 域：“as.uv.es”路径：“/”isSecure:FALSE

AppDelegate.m

- (void)viewDidLoad
{
    [super viewDidLoad];

    self.title =AMLocalizedString(@"Correo", @"");
    NSURL *url=[NSURL URLWithString:@"https://cuentas.uv.es/cgi-bin/p/user/Usuario"];
    NSMutableURLRequest *request=[NSMutableURLRequest requestWithURL:url];

    NSArray * cookies = [[NSHTTPCookieStorage sharedHTTPCookieStorage] cookies];
    NSDictionary * headers = [NSHTTPCookie requestHeaderFieldsWithCookies: cookies];

    [request setHTTPMethod:@"Post"];
    [request setHTTPShouldHandleCookies:YES];
    [request setAllHTTPHeaderFields:headers];

    NSLog(@"Request: %@", [[request allHTTPHeaderFields] objectForKey:@"cookie"]);

    [self.webView loadRequest:request];
    // Do any additional setup after loading the view.
}

- (void)applicationDidBecomeActive:(UIApplication *)application
{
    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
    [[NSHTTPCookieStorage sharedHTTPCookieStorage]setCookieAcceptPolicy:NSHTTPCookieAcceptPolicyAlways];
}

提前谢谢。

请评论这句话：

 NSArray * cookies = [[NSHTTPCookieStorage sharedHTTPCookieStorage] cookies];
    NSDictionary * headers = [NSHTTPCookie requestHeaderFieldsWithCookies: cookies];
[request setAllHTTPHeaderFields:headers];

---

cookies将自动发送。我希望这能为您服务。

我对以上几行进行了评论，但它不起作用。它是如何自动获取cookies的