http header請求中的UDID iphone

Question

可以讓我的iPhone自動發送所有http請求頭中的UDID？

Answer 1

如果需要，您可以創建自己的UUID，以便將其添加到標題中。將UUID保存在首選項中。

也許這樣做是- (BOOL)application:didFinishLaunchingWithOptions:

if (![[NSUserDefaults standardUserDefaults] stringForKey:@"deviceID"]) { 
    CFUUIDRef uuid = CFUUIDCreate(NULL); 
    NSString *uuidString = (__bridge_transfer NSString *) CFUUIDCreateString(NULL, uuid); 
    [[NSUserDefaults standardUserDefaults] setValue:uuidString forKey:@"deviceID"]; 
    [[NSUserDefaults standardUserDefaults] synchronize]; 
    CFRelease(uuid); 
} 

然後就可以將頭添加到NSMutableURLRequest

NSMutableURLRequest* request = [[NSMutableURLRequest alloc] initWithURL:url]; 

[request setValue:[[NSUserDefaults standardUserDefaults] stringForKey:@"deviceID"] 
forHTTPHeaderField:@"Device-ID"];