iPhone pushNotification DeviceToken - 如何“解密” [英] iPhone pushNotification DeviceToken - How to "decrypt"

问题描述

我已经设法从APN中获取设备。它是NSData的类型。
所以我想把这个差异写入我的mysql数据库。
我已经尝试将它转换成字符串没有运气。
这是我的方式：

  NSString * tokenTMP = [[NSString alloc] initWithData：devToken encoding：NSASCIIStringEncoding]; 
  

如果我有可读格式的deviceToken。如何使用php中的令牌向apns服务器发送请求？

非常感谢！

解决方案

我将以下类别添加到NSData

   - （NSString *）stringWithHexBytes 
 {
 NSMutableString * stringBuffer = [NSMutableString stringWithCapacity：（[self length] * 2）]; 
 const unsigned char * dataBuffer = [self bytes]; （int i = 0; i< [self length]; ++ i）
 {
 [stringBuffer appendFormat：@％02X，（unsigned long） dataBuffer [i]]; 
} 
 
 return [[stringBuffer retain] autorelease]; 
} 
  

然后我可以调用[devToken stringWithHexBytes];并将其发送到我的服务器并将其存储为文本。

希望有帮助。

chris。 / p>

I've already managed to get the devicetoken from APNs. It's type of NSData. So i want to write this deviectoken into my mysql db. I've already tried to convert it to a string without luck. That was my way:

 NSString *tokenTMP = [[NSString alloc] initWithData:devToken encoding:NSASCIIStringEncoding];

If i have the deviceToken in a readable format. How do i use the token in php to send a request to the apns server?

thanks a lot!

解决方案

I added the following category to NSData

- (NSString*) stringWithHexBytes 
{
   NSMutableString *stringBuffer = [NSMutableString stringWithCapacity:([self length] * 2)];
   const unsigned char *dataBuffer = [self bytes];

   for (int i = 0; i < [self length]; ++i)
   {
       [stringBuffer appendFormat:@"%02X", (unsigned long)dataBuffer[ i ]];
   }

   return [[stringBuffer retain] autorelease];
}

Then I can just call [devToken stringWithHexBytes]; and send that up to my server and store it as text.

Hope that helps.

chris.

这篇关于iPhone pushNotification DeviceToken - 如何“解密”的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！