之前写过关于在 iOS 应用上判断是非开启 HTTP 请求权限的文章《判断iOS应用是否开放HTTP权限》。最近在把 HTTPDNS 的库进行 OSX 上的兼容。发现 Mac 上的 app 也会有 HTTP 权限的问题。
解决方法参考（操作是一致的）：《解决iOS9下blocked cleartext HTTP》
App Transport Security has blocked a cleartext HTTP (http://) resource load since it is insecure. Temporary exceptions can be configured via your app’s Info.plist file.
判断的方法类似，分享之：
获取 Mac 版本
NSDictionary *systemVersionDictionary =
[NSDictionary dictionaryWithContentsOfFile:
@"/System/Library/CoreServices/SystemVersion.plist"];
NSString *systemVersion =
[systemVersionDictionary objectForKey:@"ProductVersion"];
判断 OSX 版本是否大于 10.11
if([systemVersion compare:@"10.11" options:NSNumericSearch] != NSOrderedAscending)
判断 HTTP 权限
权限判断方法跟 iOS 的一致：
NSDictionary *systemVersionDictionary = [NSDictionary dictionaryWithContentsOfFile:@"/System/Library/CoreServices/SystemVersion.plist"];
if([[systemVersionDictionary objectForKey:@"ProductVersion"] compare:@"10.11" options:NSNumericSearch] != NSOrderedAscending){
NSDictionary *infoDict = [[NSBundle mainBundle] infoDictionary];
return [[[infoDict objectForKey:@"NSAppTransportSecurity"] objectForKey:@"NSAllowsArbitraryLoads"] boolValue];
}
iOS 与 OSX 统一的判断方法
想判断系统版本：iOS 大于 9.0 或者 OSX 大于 10.11，再去 info.plist 判断 Gist：
- (BOOL)needTransportSecurity {
#if TARGET_OS_IPHONE
if([[[UIDevice currentDevice] systemVersion] compare:@"9.0" options:NSNumericSearch] != NSOrderedAscending){
return YES;
}
#elif TARGET_OS_MAC
NSDictionary *systemVersionDictionary = [NSDictionary dictionaryWithContentsOfFile:@"/System/Library/CoreServices/SystemVersion.plist"];
if([[systemVersionDictionary objectForKey:@"ProductVersion"] compare:@"10.11" options:NSNumericSearch] != NSOrderedAscending){
return YES;
}
#endif
return NO;
}
- (BOOL)isHTTPEnable {
if([self needTransportSecurity]){
NSDictionary *infoDict = [[NSBundle mainBundle] infoDictionary];
return [[[infoDict objectForKey:@"NSAppTransportSecurity"] objectForKey:@"NSAllowsArbitraryLoads"] boolValue];
}
return YES;
}
