Question

我想在加载webview URL之前在现有cookie中添加三个额外的值，如firstname，lastname和title，这样用户就不必再次在webview中登录..是否可以在现有cookie中添加额外的值目标C？

Answer 1

是的，您可以使用NSHTTPCookie和NSHTTPCookieStorage

添加自己的Cookie

1）创建字典以设置cookie的属性（下面是cookie的几个属性）：


   NSMutableDictionary *dictCookieID = [NSMutableDictionary dictionary];
    [dictCookieID setObject:value forKey:NSHTTPCookieName];
    [dictCookieID setObject:value forKey:NSHTTPCookieValue];
    [dictCookieID setObject:value forKey:NSHTTPCookieDomain];
    [dictCookieID setObject:value forKey:NSHTTPCookiePath];
    [dictCookieID setObject:value forKey:NSHTTPCookieVersion];

2）创建 NSHTTPCookie

的对象


    NSHTTPCookie *cookieID = [NSHTTPCookie dictCookieID];

3）存储cookie：


   NSArray *cookies = [NSArray arrayWithObjects: cookieID,nil]; // You can add multiple cookies in this array
   [[NSHTTPCookieStorage sharedHTTPCookieStorage]  cookieID];
   [[NSHTTPCookieStorage sharedHTTPCookieStorage] setCookieAcceptPolicy:NSHTTPCookieAcceptPolicyAlways];

4）将网址加载到webview：


    NSString* url = URL_NAME;
    NSURL* nsUrl = [NSURL URLWithString:url];
    NSMutableURLRequest* request = [NSMutableURLRequest requestWithURL:nsUrl cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:];
    [request setHTTPShouldHandleCookies:YES];

    NSDictionary * headers = [NSHTTPCookie requestHeaderFieldsWithCookies:cookies];
    [(NSMutableURLRequest *)request setAllHTTPHeaderFields:headers];

    [webView loadRequest:request];

Answer 2

使用NSURLSession，您可以在NSHTTPCookieStorage中设置Cookie。但是，cookie只是您可以设置的标题字段。

是否可以在Objective C中的现有cookie中添加值

2 个答案: