AFNetworking中使用HTTPS的應用

這裏介紹在AFNetworking中要使用https請求，導入證書的作法:
1.文件導入:
項目中須要導入後綴爲.cer的證書，該證書由後臺服務器根據HTTPS的要求生成
2.AFNetworking中的設置：

/**** SSL Pinning ****/
    [_manager setSecurityPolicy:[Public customSecurityPolicy]];
    /**** SSL Pinning ****/

3.customSecurityPolicy方法:

+ (AFSecurityPolicy *)customSecurityPolicy
{    
    /**** SSL Pinning ****/
    NSString *cerPath = [[NSBundle mainBundle] pathForResource:@"communityFinancial" ofType:@"der"];
    if (cerPath == nil) {
        NS_APPDebugLog(@"***文件路徑沒找到");
    }
    NSData *certData = [NSData dataWithContentsOfFile:cerPath];
    AFSecurityPolicy *securityPolicy = [AFSecurityPolicy policyWithPinningMode:AFSSLPinningModeNone];
    //  自簽名證書設爲YES 生產X.509證書設置爲NO
    [securityPolicy setAllowInvalidCertificates:YES];
    [securityPolicy setPinnedCertificates:@[certData]];
    /**** SSL Pinning ****/

    return securityPolicy;
}


----------