服务器不提供质询时的NSURL身份验证

您可以将授权信息手动添加到请求,方法是将其添加到请求标头,如下所示:

NSString *authString = [[[NSString stringWithFormat:@"%@:%@",user, password] dataUsingEncoding:NSUTF8StringEncoding] base64Encoding];        
[request setValue:[NSString stringWithFormat:@"Basic %@", authString] forHTTPHeaderField:@"Authorization"]; 

我在iphone上的API中使用了这种方法,而额外的挑战不是由服务器发起的。

我相信您可以将用户名和密码添加到 NSURL

例子

NSURL *url = [NSURL URLWithString:@"http://username:password@some.host.com/"];

为了它的价值;

NSString *credentials = [NSString stringWithFormat:@"%@:%@", username, password];
NSData* credentialsData = [NSData dataWithBytes:[credentials UTF8String] length:strlen([credentials UTF8String])];
credentials = [credentialsData base64EncodedStringWithOptions:NSDataBase64Encoding64CharacterLineLength];
NSString *authStr = [NSString stringWithFormat:@"Basic %@", credentials];
[urlRequest setValue:authStr forHTTPHeaderField:@"Authorization"];