NSString *currentVersion = [self getLocalVersion];
NSString *lastVersion = [self getCurrentAppStoreVersion];
if (![lastVersion isEqualToString:currentVersion]) {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"更新" message:@"有新的版本更新，是否前往更新？" delegate:self cancelButtonTitle:@"关闭" otherButtonTitles:@"更新", nil];
alert.tag = 10000;
[alert show];
}
else
{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"更新" message:@"此版本为最新版本" delegate:self cancelButtonTitle:@"确定" otherButtonTitles:nil, nil];
alert.tag = 10001;
[alert show];
}
//本机版本号
- (NSString *)getLocalVersion{
NSDictionary *appInfo = [[NSBundle mainBundle] infoDictionary];
NSString *currentVersion = [appInfo objectForKey:@"CFBundleVersion"];
return currentVersion;
}
//线上版本号
- (NSString *)getCurrentAppStoreVersion
{
NSString *URL = @"http://itunes.apple.com/lookup?id=550383618";
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:URL]];
[request setHTTPMethod:@"POST"];
NSHTTPURLResponse *urlResponse = nil;
NSError *error = nil;
NSData *recervedData = [NSURLConnection sendSynchronousRequest:request returningResponse:&urlResponse error:&error];
NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:recervedData options:NSJSONReadingMutableContainers error:nil];
NSArray *infoArray = [dic objectForKey:@"results"];
NSString *lastVersion = nil;
if ([infoArray count]) {
NSDictionary *releaseInfo = [infoArray objectAtIndex:0];
lastVersion = [releaseInfo objectForKey:@"version"];
NSLog(@"HAHAHAHA%@",lastVersion);
}
return lastVersion;
}
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
if (alertView.tag==10000) {
if (buttonIndex==1) {
NSURL *url = [NSURL URLWithString:@"itms-apps://itunes.apple.com/us/app/id550383618?mt=8"];
[[UIApplication sharedApplication]openURL:url];
}
}
}
当前版本
- (NSString *)getCurrentLocalVersion{
NSDictionary *infoDic = [[NSBundle mainBundle] infoDictionary];
CFShow(infoDic);
NSString *appVersion = [infoDic objectForKey:@"CFBundleVersion"];
}
线上版本
- (NSString *)getCurrentAppStoreVersion
{
NSString *URL = @"http://itunes.apple.com/lookup?id=550383618";
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:URL]];
[request setHTTPMethod:@"POST"];
NSHTTPURLResponse *urlResponse = nil;
NSError *error = nil;
NSData *recervedData = [NSURLConnection sendSynchronousRequest:request returningResponse:&urlResponse error:&error];
NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:recervedData options:NSJSONReadingMutableContainers error:nil];
NSArray *infoArray = [dic objectForKey:@"results"];
NSString *lastVersion = nil;
if ([infoArray count]) {
NSDictionary *releaseInfo = [infoArray objectAtIndex:0];
lastVersion = [releaseInfo objectForKey:@"version"];
NSLog(@"HAHAHAHA%@",lastVersion);
}
return lastVersion;
}
下面是解析
- (NSString *)getCurrentAppStoreVersion
{
// 具体步骤如下：
// 具体步骤如下：
// 1，用 POST 方式发送请求：
// http://itunes.apple.com/search?term=你的应用程序名称&entity=software
//
// 更加精准的做法是根据 app 的 id 来查找：
// http://itunes.apple.com/lookup?id=你的应用程序的ID
//#define APP_URL http://itunes.apple.com/lookup?id=你的应用程序的ID
//
// 你的应用程序的ID 是 itunes connect里的 Apple ID
//
// 2，从获得的 response 数据中解析需要的数据。因为从 appstore 查询得到的信息是 JSON 格式的，所以需要经过解析。解析之后得到的原始数据就是如下这个样子的：
// {
// resultCount = 1;
// results = (
// {
// artistId = 开发者 ID;
// artistName = 开发者名称;
// price = 0;
// isGameCenterEnabled = 0;
// kind = software;
// languageCodesISO2A = (
// EN
// );
// trackCensoredName = 审查名称;
// trackContentRating = 评级;
// trackId = 应用程序 ID;
// trackName = 应用程序名称";
// trackViewUrl = 应用程序介绍网址;
// userRatingCount = 用户评级;
// userRatingCountForCurrentVersion = 1;
// version = 版本号;
// wrapperType = software;
// }
// );
// }
//
// 然后从中取得 results 数组即可，具体代码如下所示：
//
// NSDictionary *jsonData = [dataPayload JSONValue];
// NSArray *infoArray = [jsonData objectForKey:@"results"];
// NSDictionary *releaseInfo = [infoArray objectAtIndex:0];
// NSString *latestVersion = [releaseInfo objectForKey:@"version"];
// NSString *trackViewUrl = [releaseInfo objectForKey:@"trackViewUrl"];
//
// 如果你拷贝 trackViewUrl 的实际地址，然后在浏览器中打开，就会打开你的应用程序在 appstore 中的介绍页面。当然我们也可以在代码中调用 safari 来打开它。
// UIApplication *application = [UIApplication sharedApplication];
// [application openURL:[NSURL URLWithString:trackViewUrl]];
//
// 具体代码如下：
//{
NSString *URL = @"http://itunes.apple.com/lookup?id=550383618";
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:URL]];
[request setHTTPMethod:@"POST"];
NSHTTPURLResponse *urlResponse = nil;
NSError *error = nil;
NSData *recervedData = [NSURLConnection sendSynchronousRequest:request returningResponse:&urlResponse error:&error];
// NSString *results = [[NSString alloc] initWithBytes:[recervedData bytes] length:[recervedData length] encoding:NSUTF8StringEncoding];
// NSDictionary *dic = [results JSONValue];
NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:recervedData options:NSJSONReadingMutableContainers error:nil];
NSArray *infoArray = [dic objectForKey:@"results"];
if ([infoArray count]) {
NSDictionary *releaseInfo = [infoArray objectAtIndex:0];
NSString *lastVersion = [releaseInfo objectForKey:@"version"];
NSLog(@"HAHAHAHA%@",lastVersion);
}
//}
NSURL *url = [NSURL URLWithString:@"https://itunes.apple.com"];
[[UIApplication sharedApplication]openURL:url];
return @"1234";
}
