app升级，获取AppStore版本号和本地版本号

来源：互联网发布：岑村租房知乎编辑：程序博客网时间：2024/04/27 13:28

1.获取远程版本号

代码：比如随便新建一个demo

- (void)viewDidLoad {    [super viewDidLoad];        // 获取appStore版本号  最后一串数字就是当前app在AppStore上面的唯一id    NSString *url = [[NSString alloc] initWithFormat:@"http://itunes.apple.com/lookup?id=%@",@"414478124"];    [self Postpath:url];}#pragma mark -- 获取数据-(void)Postpath:(NSString *)path{        NSURL *url = [NSURL URLWithString:path];    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url                                                           cachePolicy:NSURLRequestReloadIgnoringCacheData                                                       timeoutInterval:10];        [request setHTTPMethod:@"POST"];            NSOperationQueue *queue = [NSOperationQueue new];        [NSURLConnection sendAsynchronousRequest:request queue:queue completionHandler:^(NSURLResponse *response,NSData *data,NSError *error){        NSMutableDictionary *receiveStatusDic=[[NSMutableDictionary alloc]init];        if (data) {                        NSDictionary *receiveDic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableLeaves error:nil];            if ([[receiveDic valueForKey:@"resultCount"] intValue]>0) {                                [receiveStatusDic setValue:@"1" forKey:@"status"];                [receiveStatusDic setValue:[[[receiveDic valueForKey:@"results"] objectAtIndex:0] valueForKey:@"version"]   forKey:@"version"];            }else{                                [receiveStatusDic setValue:@"-1" forKey:@"status"];            }        }else{            [receiveStatusDic setValue:@"-1" forKey:@"status"];        }                [self performSelectorOnMainThread:@selector(receiveData:) withObject:receiveStatusDic waitUntilDone:NO];    }];    }-(void)receiveData:(id)sender{    NSLog(@"receiveData=%@",sender);    }

说明：上面代码中的这行代码后面那串数字，就是app在AppStore上面的唯一id

NSString *url = [[NSStringalloc]initWithFormat:@"http://itunes.apple.com/lookup?id=%@",@"704253962"];

比如随便在AppStore上面打开一个APP，复制其链接（只要链接中的数字）

https://itunes.apple.com/cn/app/wei-xin/id414478124?mt=8

结果：

2.获取本地版本号

NSString* thisVersion = [[NSBundle mainBundle] objectForInfoDictionaryKey: (NSString*)kCFBundleVersionKey];

3.跳转到AppStore下载

//APPid就是上面的那串数字

NSString *urlStr = [NSStringstringWithFormat:@"itms-apps://itunes.apple.com/app/id%@",APPID];

NSURL *url = [NSURLURLWithString:urlStr];

[[UIApplicationsharedApplication]openURL:url];

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