大致可以总结为以下步骤:
代码:
package jco3.demo4;
import org.junit.Test;
import com.sap.conn.jco.JCoDestination;
import com.sap.conn.jco.JCoDestinationManager;
import com.sap.conn.jco.JCoException;
import com.sap.conn.jco.JCoField;
import com.sap.conn.jco.JCoFunction;
import com.sap.conn.jco.JCoRepository;
import com.sap.conn.jco.JCoStructure;
public class RFC
{
public void getCompanyCodeDetail(String cocd) throws JCoException
{
// JCoDestination instance represents the backend SAP system
JCoDestination dest = JCoDestinationManager.getDestination("ECC");
// JCoFunction instance is the FM in SAP we will use
JCoRepository repository = dest.getRepository();
JCoFunction fm