on 02-09-2006 12:05 PM
Hi,everyone.
Now i want to use JCo and BAPI to execute a function(create sales order ps:transaction code is VA01).
How do i to find the BAPI that i need?
And where can i find some documents about BAPI?
Thx~~ a lot
PS:if this topic isn`t suitable in Java Programming,plz tell me thx ,^^
by Louis
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HI Louis,
You can find out the bapis , by running transaction -bapi (Bapi Explorer).
Here u get a list of standard BAPI's given by SAP.
u can select appropriate bapi from here.. Associated with each bapi documentation is there . from this u will get a clear picture of import params ,export params and tables.
Now to execute BAPI or RFC using JCO,
-
please go through this sample piece of code. fill the params of standard jco methods with appropriate parameters for your use.
private static JCO.Client client;
private static JCO.Repository repository;
client =
JCO.createClient(
"<client num>",
"<user name>",
"<password>",
"en",
"<server ip or server name>",
"<instance number>");
client.connect();
repository = new JCO.Repository("REP", client);
try {
IFunctionTemplate m_read_container;
m_read_container =repository.getFunctionTemplate("<RFC Name>");
JCO.Function function_read_cont = m_read_container.getFunction();
JCO.ParameterList importparam =
function_read_cont.getImportParameterList();
importparam.setValue(<Your value to pass>, "<Import parameter name as in RFC>");
client.execute(function_read_cont);
JCO.ParameterList tables =
function_read_cont.getTableParameterList();
//For Tables
JCO.Table container = tables.getTable("<Your table Name from table parameter>");
for (int iCtr = 0; iCtr < container.getNumRows(); iCtr++) {
container.setRow(iCtr);
Strin value = container.getString("<Tale fieldName>");
}
JCO.ParameterList exp_abs_read =
function_read_cont.getExportParameterList();//For Export Params
JCO.Structure st_abs_read =
exp_abs_read.getStructure("<If structure using then give structure name>");
for (int iCtrst = 0;iCtrst < st_abs_read.getNumFields();
iCtrst++) {
// String str_field_val = st_abs_read.getString("<Structure Field Name>"));
String fieldName = st_abs_read.getName(iCtrst);
}
} catch (Exception e) {
}
Regards
Kishor Gopinathan
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