luis-get-started-java-get-intent.md

title	titleSuffix	description	author	manager	ms.custom	ms.service	ms.component	ms.topic	ms.date	ms.author
Quickstart: get intent - Java	Language Understanding - Azure Cognitive Services	In this quickstart, use an available public LUIS app to determine a user's intention from conversational text. Using Java, send the user's intention as text to the public app's HTTP prediction endpoint. At the endpoint, LUIS applies the public app's model to analyze the natural language text for meaning, determining overall intent and extracting data relevant to the app's subject domain.	diberry	cgronlun	seodec18	cognitive-services	language-understanding	quickstart	09/10/2018	diberry

Quickstart: Get intent using Java

In this quickstart, pass utterances to a LUIS endpoint and get intent and entities back.

[!INCLUDE Quickstart introduction for endpoint]

Prerequisites

• JDK SE (Java Development Kit, Standard Edition)
• Visual Studio Code
• Public app ID: df67dcdb-c37d-46af-88e1-8b97951ca1c2

[!INCLUDE Use authoring key for endpoint]

Get LUIS key

[!INCLUDE Use authoring key for endpoint]

Get intent with browser

[!INCLUDE Use authoring key for endpoint]

Get intent programmatically

You can use Java to access the same results you saw in the browser window in the previous step.

1. Copy the following code to create a class in a file named LuisGetRequest.java:

   [!code-javaConsole app code that calls a LUIS endpoint]

2. Replace the value of the YOUR-KEY variable with your LUIS key.

3. Compile the java program with javac -cp ":lib/*" LuisGetRequest.java.

4. Run the application with java -cp ":lib/*" LuisGetRequest.java. It displays the same JSON that you saw earlier in the browser window.

   

LUIS keys

[!INCLUDE Use authoring key for endpoint]

Clean up resources

Delete the Java file.

Next steps

[!div class="nextstepaction"] Add utterances