IOS版本更新代码——商店版本

桃扇骨 2023-10-16 23:42 17阅读 0赞

\#define kStoreAppId @"1064298982" //商店的苹果appid

-(void)checkAppUpdate
    {
        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
            NSDictionary *infoDict = [[NSBundle mainBundle] infoDictionary];
            
            NSString *nowVersion = [infoDict objectForKey:@"CFBundleVersion"];
            NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"http://itunes.apple.com/lookup?id=%@", kStoreAppId]];
            
            NSString * file =  [NSString stringWithContentsOfURL:url encoding:NSUTF8StringEncoding error:nil];
            NSLog(@"%@",file);
            dispatch_async(dispatch_get_main_queue(), ^{
                NSData *data = [file dataUsingEncoding:NSUTF8StringEncoding];
                NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingAllowFragments error:nil];
                if(((NSArray*)dic[@"results"]).count>0)
                {
                    
                    NSString *newVersion = [NSString stringWithFormat:@"%@",dic[@"results"][0][@"version"]];
                    
                    NSString *nowVersion2 = [nowVersion stringByReplacingOccurrencesOfString:@"." withString:@""];
                    NSString *newVersion2 = [newVersion stringByReplacingOccurrencesOfString:@"." withString:@""];
                    
                    if([newVersion2 intValue]>[nowVersion2 intValue])
                    {
                        NSString *newMsg = [NSString stringWithFormat:@"%@",dic[@"results"][0][@"releaseNotes"]];
                        NSString *newstr = [NSString stringWithFormat:@"有新版V%@",newVersion];
                        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:newstr message:newMsg delegate:self cancelButtonTitle:@"取消"otherButtonTitles:@"更新",nil];
                        [alert show];
                    }
                }
            });
        });
    }
    
    - (void)alertView:(UIAlertView*)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
    {
        if(buttonIndex==1)
        {
            // 此处加入应用在app store的地址，方便用户去更新，一种实现方式如下：
            NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"https://itunes.apple.com/us/app/id%@?ls=1&mt=8", kStoreAppId]];
            [[UIApplication sharedApplication] openURL:url];
        }
    }