我正在尝试使用标准BAPI(PurchaseRequisition.CreateFromData)向采购申请“插入”(或)“添加一行”。
我正在使用JCo3。 JCo3中的示例表明我们应该使用table.appendRow()或table.insertRow()方法。我正在尝试使用table.appendRow()& table.appendRows(1)。当我尝试插入一行时,我没有收到任何错误,并且没有插入行。
以下是我尝试执行的程序。 / **以下是此程序运行所需的输入 / / 第1步** / 字符串BAPI_NAME =“BAPI_REQUISITION_CREATE”;
/** Step 2 **/
String query_input_column1 = "DOCUMENTY_TYPE";
String query_input_column1_value = "NB";
String query_input_column2 = "PREQ_NAME";
String query_input_column2_value = "Name";
String query_input_column3 = "ACCTASSCAT";
String query_input_column3_value = "U";
String query_input_column4 = "DELIV_DATE";
String query_input_column4_value = "20131101";
String query_input_column5 = "MATERIAL";
String query_input_column5_value = "DELL-RQ2013";
String query_input_column6 = "QUANITY";
int query_input_column6_value = 10100;
/** Step 3 **/
String targetTableUnderBAPI = "REQUISITION_ITEMS";
/** Step 4 **/
/** For the confirmation read the value from export parameter after insertion execution **/
String result_column1 = "NUMBER";
JCoDestination destination = null;
try {
destination = JCoDestinationManager.getDestination(DestinationManager.DESTINATION_NAME1);
JCoRepository repository = destination.getRepository();
JCoContext.begin(destination);
JCoFunction function = repository.getFunction(BAPI_NAME);
if(function == null)
throw new RuntimeException(BAPI_NAME + " not found in SAP.");
System.out.println("BAPI Name from function object: " + function.getName());
//function.getImportParameterList().setValue(query_input_column1, query_input_column1_value);
JCoTable table = function.getTableParameterList().getTable(targetTableUnderBAPI); //it is taken from the response value of metadata
//System.out.println("No of Columns: "+ table.getNumColumns());
System.out.println("Trying to execute append row");
table.appendRow();
table.setValue(query_input_column1,query_input_column1_value);
table.setValue(query_input_column2,query_input_column2_value);
table.setValue(query_input_column3,query_input_column3_value);
//table.setValue(query_input_column4,new java.util.Date(query_input_column4_value));
//跳过其他列相关代码
try{
function.execute(destination);
}
catch(AbapException e){
System.out.println(e.toString());
return;
}
System.out.println("Let us check the result from export parameter");
String exportParamStructure = (String)function.getExportParameterList().getValue(result_column1); //getStructure(result_column1); // getValue(result_column1);
System.out.println("Resulting PR#: "+exportParamStructure);
} catch (JCoException e) {
e.printStackTrace();
}
finally
{
try {
JCoContext.end(destination);
} catch (JCoException e) {
e.printStackTrace();
}
}
我不明白如何阅读回复,并尝试从exportParameters中获取它!
请注意,我对SAP的了解非常有限。
等待专家的回复。
感谢。
答案 0 :(得分:1)
首先,您应该查看SAP JCo文档,例如 http://help.sap.com/saphelp_nw04/helpdata/en/6f/1bd5c6a85b11d6b28500508b5d5211/content.htm
关于您的代码:
如果您不喜欢使用或多或少复杂且冗长的JCo API,请尝试使用Hibersap,它可以在SAP ERP中调用函数时为您提供更好的编程模型:http://hibersap.org。
但是,您仍然需要基本了解SAP功能模块如何在技术上工作(例如参数类型或数据类型)以及它们背后的特定于域的模型(在您的情况下,创建请购单)。即您可能需要与SAP专家沟通。
答案 1 :(得分:1)
这里我添加了两种插入类型:
insertval()
函数在abap程序员的帮助下驻留在sap中我希望这个示例代码可以帮助您,它对我有用。
public class jco
{
static String DESTINATION_NAME1 = "ABAP_AS_WITHOUT_POOL";
static String DESTINATION_NAME2 = "ABAP_AS_WITH_POOL";
static
{
Properties connectProperties = new Properties();
connectProperties.setProperty(DestinationDataProvider.JCO_ASHOST, "192.1.1.1");
connectProperties.setProperty(DestinationDataProvider.JCO_SYSNR, "01");
connectProperties.setProperty(DestinationDataProvider.JCO_CLIENT, "500");
connectProperties.setProperty(DestinationDataProvider.JCO_USER, "uname");
connectProperties.setProperty(DestinationDataProvider.JCO_PASSWD, "pwd");
connectProperties.setProperty(DestinationDataProvider.JCO_LANG, "en");
createDestinationDataFile(DESTINATION_NAME1, connectProperties);
connectProperties.setProperty(DestinationDataProvider.JCO_POOL_CAPACITY, "3");
connectProperties.setProperty(DestinationDataProvider.JCO_PEAK_LIMIT, "10");
createDestinationDataFile(DESTINATION_NAME2, connectProperties);
System.err.println("hai");
}
static void createDestinationDataFile(String destinationName, Properties connectProperties)
{
File destCfg = new File(destinationName+".jcoDestination");
try
{
try (FileOutputStream fos = new FileOutputStream(destCfg, false)) {
connectProperties.store(fos, "for tests only !");
}
}
catch (IOException e)
{
throw new RuntimeException("Unable to create the destination files", e);
}
}
public void insertval() throws JCoException
{
JCoDestination destination = JCoDestinationManager.getDestination(DESTINATION_NAME1);
JCoFunction jf=destination.getRepository().getFunction("ZUSER_DET");
jf.getImportParameterList().setValue("FIRST_NAME","member");
jf.getImportParameterList().setValue("LAST_NAME","c");
jf.getImportParameterList().setValue("USER_NO","1000");
jf.execute(destination);
System.out.println(jf);
}
public void insertticket() throws JCoException
{
JCoDestination destination = JCoDestinationManager.getDestination(DESTINATION_NAME2);
System.out.println("test"+"\n");
JCoFunction jf=destination.getRepository().getFunction("BAPI_NOTIFICATION_CREATE");
JCoTable jt1=jf.getTableParameterList().getTable("APPX_HEADERS");
JCoTable jt2=jf.getTableParameterList().getTable("APPX_LINES");
JCoTable jt3=jf.getTableParameterList().getTable("APPX_LINES_BIN");
JCoTable jt4=jf.getTableParameterList().getTable("NOTIF_NOTES");
JCoTable jt5=jf.getTableParameterList().getTable("NOTIF_PARTNERS");
JCoTable jt6=jf.getTableParameterList().getTable("NOTIF_SAP_DATA");
JCoTable jt7=jf.getTableParameterList().getTable("NOTIF_TEXT_HEADERS");
JCoTable jt8=jf.getTableParameterList().getTable("NOTIF_TEXT_LINES");
JCoStructure jfn1=jf.getImportParameterList().getStructure("NOTIF_EXT");
JCoStructure jfn2=jf.getImportParameterList().getStructure("NOTIF_CRM");
JCoStructure jfn3=jf.getImportParameterList().getStructure("IBASE_DATA");
jfn1.setValue("NUMB","1234");
jfn1.setValue("REFNUM","123");
jfn1.setValue("TYPE_NOTIF","SLFN");
jfn1.setValue("SUBJECT","tl");
jfn1.setValue("PRIORITY","2");
jfn1.setValue("LANGUAGE","EN");
jfn1.setValue("CATEGORY","Z01");
jfn2.setValue("CODE","0011");
jfn2.setValue("CODEGROUP","0011");
jfn2.setValue("CATEGORY","Z01");
jfn3.setValue("INSTANCE","489");
jfn3.setValue("IBASE","500");
jt1.appendRow();
jt1.setValue("DESCR","practise");
jt2.appendRow();
jt2.setValue("LINE","CVXCVXCV");
jt3.appendRow();
jt3.setValue("LINE","second text line");
jt4.appendRow();
jt4.setValue("TYPE_NOTE","my");
jt4.setValue("IDENT","hoe twwrtgw");
jt4.setValue("DESCRIPTION","its description ");
jt5.appendRow();
jt5.setValue("PARNR","new ");
jt5.setValue("TYPE_PAR","FN");
jt5.setValue("FUNC_PAR","EN");
jt5.setValue("PAR_ACTIVE","1");
jt6.appendRow();
jt6.setValue("INSTN","0020214076");
jt6.setValue("COMP","FI-AA");
jt6.setValue("SYSTYPE","P");
jt6.setValue("SYSID","PRD");
jt6.setValue("MANDT","900");
jt8.appendRow();
jt8.setValue("TXT_NUM","1");
jt8.setValue("TDFORMAT",">X");
jt8.setValue("TDLINE","/(performing all test)");
jf.execute(destination);
String jfex=jf.getExportParameterList().getString("REFNUM");
System.out.println("hi "+jfex);
}