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#1
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Java - SAP
Mira este es un ejemplo de conexion desde JAva a SAP que baje hace en la red, no recuerdo de donde, pero solo tienes que modificar con los datos de tu sistema
client = JCO.createClient( " ", // SAP client " ", // userid " ", // password " ", // language " ", // host name " " ); // system number codigo de ejemplo: package busqueda.util; /** * Example1.java - call the rfc module 'STFC_CONNECTION' with custom definition * of function metadata. Please notice, the communication with static * metadata interface definitions is dangerous. The inconsistencies in the * interface definitions may cause corrupted data, errors while communication or * even application crashes. In Example2 you can see, how to avoid these problems. * * Property of SAP AG, Walldorf * (c) Copyright SAP AG, Walldorf, 2000-2003. * All rights reserved. */ import com.sap.mw.jco.*; /** * Example1 - start a simple call with static metadata definition * * @version 1.0 * @author SAP AG, Walldorf */ public class Example1 { public static void main(String[] argv) { JCO.Client client = null; try { // Print the version of the underlying JCO library System.out.println("\n\nVersion of the JCO-library:\n" + "---------------------------\n" + JCO.getMiddlewareVersion()); // Create a client connection to a dedicated R/3 system client = JCO.createClient( " ", // SAP client " ", // userid " ", // password " ", // language " ", // host name " " ); // system number // Open the connection client.connect(); // Get the attributes of the connection and print them JCO.Attributes attributes = client.getAttributes(); System.out.println("Connection attributes:\n" + "----------------------\n" + attributes); boolean is_backend_unicode = attributes.getPartnerCodepage().equals("4102") || attributes.getPartnerCodepage().equals("4103"); // Create metadata definition of the input parameter list JCO.MetaData input_md = new JCO.MetaData("INPUT"); input_md.addInfo("REQUTEXT", JCO.TYPE_CHAR, 255, 255 * (is_backend_unicode? 2 : 1 ), -1, 0, null, null, 0, null, null); // Create the input parameter list from the metadata object JCO.ParameterList input = JCO.createParameterList(input_md); // Set the first (and only) input parameter input.setValue("This is my first JCo example.", "REQUTEXT"); // Create metadata definition of the output parameter list JCO.MetaData output_md = new JCO.MetaData("OUTPUT"); // Specify the parameters types of the function will be returned output_md.addInfo("ECHOTEXT", JCO.TYPE_CHAR, 255, 255 * (is_backend_unicode? 2 : 1 ), -1, 0, null, null, 0, null, null); output_md.addInfo("RESPTEXT", JCO.TYPE_CHAR, 255, 255 * (is_backend_unicode? 2 : 1 ), -1, 0, null, null, 0, null, null); // Create the output parameter list from the metadata object JCO.ParameterList output = JCO.createParameterList(output_md); // Call the function client.execute("STFC_CONNECTION", input, output); // Print the result System.out.println("The function 'STFC_CONNECTION' returned the following parameters:\n" + "-----------------------------------------------------------------"); for (int i = 0; i < output.getFieldCount(); i++) { System.out.println("Name: " + output.getName(i) + " Value: " + output.getString(i)); }//for // All done System.out.println("\n\nCongratulations! It worked."); } catch (Exception ex) { System.out.println("Caught an exception: \n" + ex); } finally { // do not forget to close the client connection if (client != null) client.disconnect(); } } } este ejemplo llama a la Fx: 'STFC_CONNECTION' . atte Toko |
#2
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Fantastico, muchisismas gracias, estuve angustiado.
Gracias y saludos |
#3
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conexion java con sap
Hola
necesito ayuda, ya que tengo que obtener información de sap, lo unico que es que me dieron una bapi, como realizo el llamado a esa bapi desde java |
#4
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Tienes un ejemplo completo arriba que ha puesto el compañero Toko.....
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Herramientas | Buscar en Tema |
Desplegado | |
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