我在netbeans上构建这个web服务,
package in.figures.on.mobile;
import db.koneksi.dbKoneksi;
import java.sql.Statement;
import java.sql.ResultSet;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebService;
import org.json.simple.JSONValue;
/**
*
* @author Setyadi
*/
@WebService()
public class AksesData {
/**
* Web service operation
*/
@WebMethod(operationName = "Kategori")
public String Kategori() {
//TODO write your implementation code here:
dbKoneksi con = new dbKoneksi();
Statement statement;
Properties properties;
List list = new ArrayList();
String sql = "SELECT idPrimary_key, kategori FROM kategori ";
ResultSet hasil;
String kategori …Run Code Online (Sandbox Code Playgroud)