iOS开发之检测App更新

//下方https中的s不要漏写，不然可能会得不到想要的数据

#define  appStoreCheckUrlStr  @"https://itunes.apple.com/cn/lookup?id=0123456789"

#define  appStoreUrlStr       @"https://itunes.apple.com/cn/app/appName/id0123456789?mt=8"

#define  nowVersion           [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"]

//检测App新版本

-(void)judgeAPPVersion

{

    [NetworkUtils httpDoPOST:appStoreCheckUrlStr timeoutInterval:10 parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {

        NSArray *infoArray = [responseObject valueForKey:@"results"];

        NSDictionary *infoDict = [infoArray lastObject];

        NSString *iTunesVersion = [infoDict valueForKey:@"version"];

        DebugLog(@"最新版本iTunesVersion-->%@, 当前版本-->%@",iTunesVersion,nowVersion);

        if (iTunesVersion != nil && ![iTunesVersion isEqualToString:nowVersion]) {

            NSArray *Array1 = [iTunesVersion componentsSeparatedByString:@"."];

            NSArray *Array2 = [nowVersion componentsSeparatedByString:@"."];

            for (int i =0; i<Array1.count; i++) {

                if (i < Array2.count) {

                    if ([Array1[i] integerValue] > [Array2[i] integerValue]) {

                        //有新版本

                        return;

                    }else if ([Array1[i] integerValue] == [Array2[i] integerValue]){

                        continue;

                    }else{

                        return ;

                    }

                }else{

                    //有新版本

                    return;

                }

            }

        }

    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {

        DebugLog(@"检测app更新请求失败");

    }];

}

//前往AppStore更新页面

   NSURL *url = [NSURL URLWithString:appStoreUrlStr];

   [[UIApplication sharedApplication] openURL:url];