我有以下简单的代码可以连接到SSL网页
NSMutableURLRequest *urlRequest=[NSMutableURLRequest requestWithURL:url];
[ NSURLConnection sendSynchronousRequest: urlRequest returningResponse: nil error: &error ];
如果证书是一个自签名的
Error Domain=NSURLErrorDomain Code=-1202 UserInfo=0xd29930 "untrusted server certificate".
,它会出错,是否可以将其设置为仍然接受连接(就像在浏览器中可以按accept一样)还是可以绕过它? 最佳答案
有支持的API可以完成此任务!在您的NSURLConnection
委托中添加以下内容:
- (BOOL)connection:(NSURLConnection *)connection canAuthenticateAgainstProtectionSpace:(NSURLProtectionSpace *)protectionSpace {
return [protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust];
}
- (void)connection:(NSURLConnection *)connection didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge {
if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust])
if ([trustedHosts containsObject:challenge.protectionSpace.host])
[challenge.sender useCredential:[NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust] forAuthenticationChallenge:challenge];
[challenge.sender continueWithoutCredentialForAuthenticationChallenge:challenge];
}
请注意,在必要时向用户显示对话框后,
connection:didReceiveAuthenticationChallenge:
可以稍后将其消息发送给Challenge.sender(等等)。