配置SAP集成開發環境
windows
librfc32.dll,sapjcorfc.dll 放到c:\windows\system32下面
sapjco.jar 放到當前項目的\web-inf\lib下面
linux
librfccm.so、libsapjcorfc.so放到jdk所安裝的路徑下的jre/lib/amd64下面
sapjco.jar 放到當前項目的WEB-INF\lib下面
代碼示例
// sap連接屬性 Properties logonProperties = new Properties(); logonProperties.put("jco.client.ashost", "192.168.255.256"); logonProperties.put("jco.client.client", "800"); logonProperties.put("jco.client.sysnr", "12"); logonProperties.put("jco.client.user", "username"); logonProperties.put("jco.client.passwd", "password"); logonProperties.put("jco.client.lang", "zh"); logonProperties.put("jco.client.CodePage", "8400"); JCO.Client client = JCO.createClient(logonProperties); // 建立連接 client.connect(); // 建立repository JCO.Repository repository = new JCO.Repository("myRepository", client); // 獲取函數模版 IFunctionTemplate functionTemplate = repository.getFunctionTemplate("Y_FUNCTION_NAME"); // 獲取函數對象 JCO.Function function = functionTemplate.getFunction(); // 輸入參數列表 JCO.ParameterList parameterList = function.getImportParameterList(); // 輸入結構賦值 JCO.Structure oaidStructure = parameterList.getStructure("IS_OAID"); oaidStructure.setValue("12", "OAID"); oaidStructure.setValue("23", "MATNR"); // client 執行函數 client.execute(function); // 獲取輸出參數列表 ParameterList exportParameterList = function.getExportParameterList(); // 根據參數名獲取參數值 System.out.println("EX_TYPE : " + exportParameterList.getString("EX_TYPE")); System.out.println("EX_MESSAGE : " + exportParameterList.getString("EX_MESSAGE")); // 獲取表 ParameterList tableParameterList = function.getTableParameterList(); Table etOaid = tableParameterList.getTable("ET_OAID"); for (int i = 0; i < etOaid.getNumRows(); i++) { etOaid.setRow(i); // 設置游標 System.out.print("MANDT : " + etOaid.getString("MANDT")); System.out.print(" MATNR : " + etOaid.getString("MATNR")); System.out.print(" OAID : " + etOaid.getString("OAID")); System.out.println(" CONFX : " + etOaid.getString("CONFX")); }- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
其它
如圖,RFC函數包括:
* 導入-輸入參數(普通參數,結構)
* 導出-輸出參數(普通參數,結構)
* 表-不區分導入導出,同一個表可作為導入表,也可作為導出表,甚至可以同時作為導入導出表