Insert Google cloud translate into a chat made in java -- 4

Hello everyone, good morning! I am a beginner and I have a job that is requiring Google cloud translate inside a chat made in java (The chat I already have, I just do not know how to integrate this API). I wonder if anyone could help me? I'm really lost in this job, check the print of what you're asking for: ******************************************************************* Modify the chat application created at the beginning of the semester to allow people who different languages ​​can connect to the same server and have their own translate by establishing a conversation with people using another language. For this, every user must indicate what their language when entering the chat application. When you send a message to the chat server, this message is replicated to all the other participants, being translated into the language of each one of them. For translate the message from one language to another, you must use the WebService REST of the Google Translator. For the translation, just access the WebService below (HTTP GET). Example: [login to view URL] parameters by URL:  client → should always have the value "gtx"  sl → source language (list available at [login to view URL])  tl → target language  dt → must always have the value "t"  q → phrase to be translated (encoded for URL) ********************************************************************* I thank the help of all