Deploying Java Web Services to Tomcat328

In this tutorial, we'll guide you through the process of deploying a Java web service as a WAR file to an Apache Tomcat server. By following these steps, you'll learn how to configure Tomcat, deploy the web service, and test its functionality.

Prerequisites

Before you begin, ensure you have the following prerequisites:
Java Development Kit (JDK) 1.8 or higher
Apache Tomcat server (version 8.5 or higher recommended)
An IDE (e.g., Eclipse, IntelliJ IDEA) for developing and deploying the web service

Creating the Java Web Service

First, let's create a simple Java web service using JAX-WS:
import ;
import ;
@WebService
public class HelloWebService {
@WebMethod
public String sayHello(String name) {
return "Hello, " + name + "!";
}
}

Building the WAR File

Next, we'll package the web service into a WAR file:
Create a new Maven project (or use an existing one).
Add the following dependencies to your file:




jaxws-api
2.3.1



tomcat-embed-core
9.0.57



Create a file with the following content:




HelloWebService



HelloWebService
/hello




Build the WAR file using mvn clean package.

Configuring Tomcat

Now, let's configure Tomcat to deploy and serve the web service:
Open the Tomcat server configuration file (conf/) and add the following connector:





Copy the WAR file to Tomcat's webapps directory (e.g., /usr/local/tomcat/webapps).

Testing the Web Service

Finally, let's test if the web service is accessible:
Start the Tomcat server (./ or start).
Open a web browser and navigate to localhost:8080/hello?wsdl. You should see the WSDL for the web service.
Use a SOAP client or another tool to invoke the web service and verify that it returns the expected response.

Conclusion

Congratulations! You have successfully deployed a Java web service to an Apache Tomcat server. By following these steps, you can now develop and deploy your own web services to be accessed by client applications.

2025-01-02

Previous：Data Recovery Tutorial: Recover Lost Data in Windows/Mac

Next：Fishing Master Development Tutorial