ios - 通过 SSL 请求 Web 服务

Question

我正在努力使用 https 请求 Web 服务。我收到这种错误:

An error occured : The certificate for this server is invalid. You might be connecting to a server that is pretending to be “SERVER_ADDRESS” which could put your confidential information at risk.

我没有使用 NSUrlConnectionDelegate。这是我的方法:

- (void)sendRequestWithUrl:(NSURL*)url block:(void (^)(NSDictionary *dict, NSError *error)) block{
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
    [request setHTTPMethod:@"POST"];
    [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate distantFuture]];
    NSError* err = nil;
    NSHTTPURLResponse* rsp = nil;
    // Perform the request synchronously on this thread
    NSData *rspData = [NSURLConnection sendSynchronousRequest:request returningResponse:&rsp error:&err];
    if (rspData && err == nil) {
        NSDictionary *result = [NSJSONSerialization JSONObjectWithData:rspData options:NSJSONReadingMutableLeaves error:&err];
        if(result) {
            block(result, err);
        } else {
            block(nil, err);
        }
    }else{
        DLog(@"Requesting URL: %@  An error occured : %@",url,[err localizedDescription]);
        block(nil, err);
    }
}

我该如何解决这个问题？

Answer 1

Apple 有一份技术说明很好地涵盖了这一点:

“技术说明 TN2232:HTTPS 服务器信任评估”

https://developer.apple.com/library/ios/#technotes/tn2232/_index.html