iOS从APP打开Safari 或者到App Store

//到Safari

NSString*url =@"http://www.baidu.com";//把http://带上

[[UIApplicationsharedApplication]openURL:[NSURLURLWithString:url]];

//到App Store

NSString* appstoreUrlString =@"itms-apps://itunes.apple.com/cn/app/hun-lian-dui-xiang/id1096497249?mt=8";//appstore中的地址，稍作修改

NSURL* url = [NSURLURLWithString:appstoreUrlString];

if([[UIApplicationsharedApplication]canOpenURL:url])

{

[[UIApplicationsharedApplication]openURL:url];

}

else

{

NSLog(@"can not open");

}

//评价APP

NSString*appstoreUrlString = [NSStringstringWithFormat:

@"itms-apps://itunes.apple.com/WebObjects/MZStore.woa/wa/viewContentsUserReviews?type=Purple+Software&id=%@",

m_appleID];//m_appleID是你的app在itunes connect上面的id

NSURL* url = [NSURLURLWithString:appstoreUrlString];

if([[UIApplicationsharedApplication]canOpenURL:url])

{

[[UIApplicationsharedApplication]openURL:url];

}

else

{

NSLog(@"can not open");

}