jDeveloper: Create and deploy a Java Webservice

This tutorial shows how to create a simple Java Webservice using the Oracle jDeveloper 11g IDE. The attached code for the example connects to a database through JDBC and executes a SQL statement to insert a new row in a specific table.

Once the application has been configured, it will be deployed and tested in a Oracle Weblogic Server. We will execute the webservice through a web browser and check it by connecting to the database with a sqlplus console.

1) Create a generic java application and add the webservice component

2) Create a new java class and add some methods to publish. Here you have an example:
NOTE: Remember to adapt this code to your requirements.

public void InsertValue(String user, String value){
//Example from http://studentsatoracle.blogspot.com
Connection con=null;

//Configure the jdbc connection: jdbc:oracle:thin:@host:port:SID,username,passwd
con=DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:owcdb01", "DEV_WEBCENTER","welcome1");
Statement s = con.createStatement();
//Configure the SQL query as you want, the table must exists
s.execute("INSERT INTO DEV_WEBCENTER.uservalues (ID,USERNAME,INSERTDATE,VALUE) VALUES (DEV_WEBCENTER.uservalues_seq.nextval,'"+user+"',To_char(SYSDATE),"+value+")");
}catch(Exception e){
System.out.println("ERROR: "+e.getMessage());

3) Configure the webservice and publish the desired methods

4) Deploy the application. You can follow this guide to create a deployment profile: http://studentsatoracle.blogspot.com/2011/02/jdeveloper-how-to-deploy-application-to.html

5) Open a Weblogic Server console and test the application

Oracle's official documentation for jDeveloper 11g

Oracle jDeveloper 11g

(Duration: 3 min.)


  1. The post describes steps to create and deploy Java web services. The given steps are easy to understand and perform. You can view the detail in the video. You just need to follow the given steps. You are doing excellent work. Thanks.

  2. Cuando intento exponer el insert me dice null

  3. Data not inserting into the table and I get the following XML...

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