IOS检测版本更新(***为app id)

  

   

    

     

    
    

     

      /测试版本更新
     
    
   

    

     

    
    

     

      -(void)GetUpdate
     
    
   

    

     

    
    

     

      {
     
    
   

    

     

    
    

     

          NSDictionary *infoDict = [[NSBundle mainBundle] infoDictionary];
     
    
   

    

     

    
    

     

          NSString *nowVersion = [infoDict objectForKey:@"CFBundleVersion"];
     
    
   

    

     

    
    

     
    
     
    
   

    

     

    
    

     

          NSURL *url = [NSURL URLWithString:@"http://itunes.apple.com/lookup?id=6224939"];//
     
    
   

    

     

    
    

     

          NSString * file =  [NSString stringWithContentsOfURL:url];
     
    
   

    

     

    
    

     

          file= [file stringByReplacingOccurrencesOfString:@"\n" withString:@""];
     
    
   

    

     

    
    

     

          if(file !=nil)
     
    
   

    

     

    
    

     

          {
     
    
   

    

     

    
    

     

              int count= [[g_json GetValueWithJsonKey:file key:@"resultCount"]intValue];
     
    
   

    

     

    
    

     

              if(count>0)
     
    
   

    

     

    
    

     

              {
     
    
   

    

     

    
    

     

                  file = [file substringWithRange:NSMakeRange(31, file.length-33)];
     
    
   

    

     

    
    

     

                  NSString *newVersion = [g_json GetValueWithJsonKey:file key:@"version"];
     
    
   

    

     

    
    

     

                  if([nowVersion isEqualToString:newVersion]==NO)
     
    
   

    

     

    
    

     

                  {
     
    
   

    

     

    
    

     

                      [self performSelectorOnMainThread:@selector(AlertNewVersion:) withObject:nil waitUntilDone:NO];
     
    
   

    

     

    
    

     
                
     
    
   

    

     

    
    

     
                
     
    
   

    

     

    
    

     

                  }
     
    
   

    

     

    
    

     

              }
     
    
   

    

     

    
    

     
        
     
    
   

    

     

    
    

     

          }
     
    
   

    

     

    
    

     
    
     
    
   

    

     

    
    

     

      }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      -(void)AlertNewVersion:(id)sender
     
    
   

    

     

    
    

     

      {
     
    
   

    

     

    
    

     

          UIAlertView *alertNewVer = [[UIAlertView alloc]initWithTitle:nil message:@"版本有更新" delegate:self cancelButtonTitle:@"取消" otherButtonTitles:@"更新", nil];
     
    
   

    

     

    
    

     

          [alertNewVer show];
     
    
   

    

     

    
    

     

      }
     
    
   

    

     

    
    

     

      - (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
     
    
   

    

     

    
    

     

      {
     
    
   

    

     

    
    

     

          if(buttonIndex==1)
     
    
   

    

     

    
    

     

          {
     
    
   

    

     

    
    

     

              NSURL *url = [NSURL URLWithString:@"https://itunes.apple.com/us/app/xg-ke-hui/id622493449?ls=1&mt=8"];
     
    
   

    

     

    
    

     

              [[UIApplication sharedApplication]openURL:url];
     
    
   

    

     

    
    

     

          }
     
    
   

    

     

    
    

     

      }
     
    
   

    

     

    
    

     
 
     
    
  
 

  
 
 

文章来源: zzzili.blog.csdn.net，作者：清雨小竹，版权归原作者所有，如需转载，请联系作者。

原文链接：zzzili.blog.csdn.net/article/details/8548182