NSURLConnection怎么把http改为https

来源：互联网发布：自定义表单数据库设计编辑：程序博客网时间：2024/05/22 00:40

一直使用NSURLConnection请求HTTP接口，现在为了安全性的考虑打算使用HTTPS。

那么怎么修改呢？

1.不需要证书验证 ps:我们使用的就是这种

1.1 直接修改HTTP为HTTPS;

1.2 确认有 "Security.framework"

1.3 修改完成，可以直接请求了。

2.需要证书验证

其他的和1是一样的，只不过需要加下面方法.

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- (void)connection:(NSURLConnection *)connection willSendRequestForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge
{
     staticCFArrayRef certs;
        if(!certs) {
            NSData*certData =[NSData dataWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"srca"ofType:@"cer"]];
            SecCertificateRef rootcert =SecCertificateCreateWithData(kCFAllocatorDefault,CFBridgingRetain(certData));
            constvoid *array[1] = { rootcert };
            certs = CFArrayCreate(NULL, array, 1, &kCFTypeArrayCallBacks);
            CFRelease(rootcert);   // for completeness, really does not matter
        }
 
        SecTrustRef trust = [[challenge protectionSpace] serverTrust];
        interr;
        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];
        }
}

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