"Go" launches your app with a custom URL scheme

http://blog.csdn.net/ba_jie/article/details/6884818
Original address: http://iphonedevelopertips.com/cocoa/launching-your-own-application-via-a-custom-url-scheme.html

1. Add a key value called URL types.
2. Add a URL identifier to the item 1 under it, in the format reverse Domain Name:com.mycompany.myapp.
3. Add a URL Scheme, and then define a value for it, any string. For example: MyApp.

Define the end, you can use the following pattern to send a URL:

myapp://
Myapp://some/path/here
myapp://?foo=1&bar=2
myapp://some/path/here?foo=1&bar=2

and then directly

Nsurl *url = [Nsurl urlwithstring:[nsstring stringwithformat:@ "myapp://item.taobao.com/item.htm?id=%@", ItemId]];

[[UIApplication Sharedapplication] Openurl:url

Get input in the browser:

Myapp://text

"Go" launches your app with a custom URL scheme