Is it possible to use json in combination with java? The answer is yes! You can easily parse json objects to java objects and vice-versa. To do so, you can use Google’s framework ‘gson’:
Maven dependency
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.2.4</version>
</dependency>
Each country has its own phone number format. But what if you want a universal layout for all types of phone numbers? You can use Libphonenumber. With Libphonenumber, you can change phone layouts, create your own layouts, cast layouts and many more!
A Java-map always contain a key and value (<key, value>). That key must always be unique so you can search your value by key. But what if you want to group values by key? Multimap, guava from Google gives you the solution.
Some applications that work outside a browser are not yet compatible with two-step verification and can not ask for verification codes, such as:
Older Android smartphones
Google Voice mobile app for the iPhone
Chrome Sync
E-mail clients such as Microsoft Outlook
Chat clients such as Google Talk, AIM, etc.