NT_iOS筆記—NSURLConnection怎麼把http改為https

NT_iOS筆記—NSURLConnection怎麼把http改為https

一直使用NSURLConnection請求HTTP介面，現在為了安全性的考慮打算使用HTTPS。

那麼怎麼修改呢？

1.不需要認證驗證 ps:我們使用的就是這種

1.1 直接修改HTTP為HTTPS;

1.2 確認有 "Security.framework"

1.3 修改完成，可以直接請求了。

2.需要認證驗證

其他的和1是一樣的，只不過需要加下面方法.

 

- (void)connection:(NSURLConnection *)connection willSendRequestForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge{     static CFArrayRef certs;        if (!certs) {            NSData*certData =[NSData dataWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"srca" ofType:@"cer"]];            SecCertificateRef rootcert =SecCertificateCreateWithData(kCFAllocatorDefault,CFBridgingRetain(certData));            const void *array[1] = { rootcert };            certs = CFArrayCreate(NULL, array, 1, &kCFTypeArrayCallBacks);            CFRelease(rootcert);    // for completeness, really does not matter        }        SecTrustRef trust = [[challenge protectionSpace] serverTrust];        int err;        SecTrustResultType trustResult = 0;        err = SecTrustSetAnchorCertificates(trust, certs);        if (err == noErr) {            err = SecTrustEvaluate(trust,&trustResult);        }        CFRelease(trust);        BOOL trusted = (err == noErr) && ((trustResult == kSecTrustResultProceed)||(trustResult == kSecTrustResultConfirm) || (trustResult == kSecTrustResultUnspecified));        if (trusted) {            [challenge.sender useCredential:[NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust] forAuthenticationChallenge:challenge];        }else{            [challenge.sender cancelAuthenticationChallenge:challenge];        }}