1, ERP package database server to write the data into the XML file specified
- Targeting File Information
v_file_path: = ' /u01/test/app/fs1/EBSapps/appl/cux/12.0.0/forms ' ; vfilepath: = ' TO_SSNC_PATH9 ' ; vfilename: = ' voucher.xml ' ; v_sender: = ' 001 ' ;
- encapsulating data vclobpz_result: = ' ? <XML Version = ' '' || ' 1.0 ' || '' ' encoding = ' '' || 'UTF-8' || '''?><ufinterface account=''' || 'SS' || ''' billtype=''' || 'vouchergl' || ''' businessunitcode=''' || 'develop' || ''' filename=''' || 'voucher.xml' || ''' groupcode=''' || 'SS' || ''' orgcode=''' || l_orgcode || ''' receiver=''' || '0001A5100000000005F3' || ''' sender=''' || '001' || '''><voucher><voucher_head><pk_voucher></pk_voucher><pk_vouchertype>01</pk_vouchertype><year>' || l_year || '</year><pk_system>GL</pk_system><voucherkind>0</voucherkind><pk_accountingbook>' || l_orgcode || '-0001</pk_accountingbook><discardflag>N</discardflag><period>' || l_period || '</period><no></no><attachment>1</attachment><prepareddate>' || to_char(last_day(SYSDATE) - 6, 'YYYY-MM-DD') || '</prepareddate><pk_prepared>' || l_prepared || '</pk_prepared><pk_casher></pk_casher><signflag>Y</signflag><pk_checked></pk_checked><tallydate></tallydate><pk_manager></pk_manager><memo1></memo1><memo2></memo2><reserve1></reserve1><reserve2>N</reserve2><siscardflag /><pk_org>' || l_orgcode || ' </ pk_org> <pk_org_v> ' || l_orgcode || ' </ pk_org_v> <pk_group> the SS </ pk_group> <Details> ' ; - write the file x_msg_data: = NULL ; the BEGIN v_create_file: = ' A ' ; - open a text file to read R, W write text, A additional text vmyfile: = utl_file.fopen (vfilepath, vfilename, ' W is ', 30000 ); v_create_file: = ' B ' ; - written to the specified file xml utl_file.put_line (vmyfile, Convert (vclobpz_result, ' ZHS16GBK ' )); - need to change the format, or may be garbled v_create_file: = ' C ' ; - Close text utl_file.fclose (vmyfile); the EXCEPTION the WHEN the OTHERSTHEN the IF (v_create_file = ' A ' ) THEN x_msg_data: = ' Open the XML file exception: ' || SQLERRM variables,; ELSIF (v_create_file = ' B ' ) THEN x_msg_data: = ' write data to an XML file exception: ' || SQLERRM variables,; ELSIF (v_create_file = ' C ' ) THEN x_msg_data: = ' off exception XML file: ' ||SQLERRM variables,; the END the IF ; the END ;
afferent peripheral system, returns the result acquiring the SELECT cux_nc_ap_voucher_pkg.cux_java_sendfile (v addr, v_file_path, vfilename) the INTO V_RETURN the FROM Dual;
2, read the file, by java spread to the peripheral system
create or replace and compile java source named APPS.cux_java_sendfile as import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.io.Writer; import java.io.*; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import java.text.SimpleDateFormat; import java.util.Date; import java.util.zip.GZIPInputStream; import java.util.zip.GZIPOutputStream; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.traversal.NodeIterator; import javax.xml.parsers.*; import org.w3c.dom.*; import org.xml.sax.*; public class cux_java_sendfile { public static String xzSendFile(String addr,String filepath,String filename)throws IOException { System.out.println("Test1"); File vfile= new File(filepath+File.separator+filename); String conn_flag1=null; cux_java_sendfile sc = new cux_java_sendfile(); //验证是否已连接NC System.out.println("Test2"); String conn_flag= sc.getConn_flag(addr); if (conn_flag!="获取连接出错！") { System.out.println(filepath+File.separator+filename); if (vfile.exists()){ //sc.sendMessage(vfile,false,sc.getConn(false,addr)); try{ conn_flag1= sc.receiveResponse(vfile,sc.getConn(addr)); } catch (Exception e) { } }else{ return "文件不存在"; } } return conn_flag1; } private boolean ret = false; String message = ""; String fileMessage = ""; //String returnmsg =""; /** * 取得NC外部平台连接 * * @param bcompress * 是否启用压缩 * @return * @throws IOException */ public HttpURLConnection getConn(String url) throws IOException { // 连接NC外部平台地址 try { URL realURL = new URL(url); HttpURLConnection connection = (HttpURLConnection) realURL .openConnection(); connection.setDoOutput(true); connection.setDoInput(true); connection.setRequestProperty("The Content-type", "text / XML" ); connection.setRequestMethod ( "the POST" ); System.out.println ( "connection made" + URL); return Connection; } the catch (a MalformedURLException E) { the System.out. println ( "get connection error!" ); return null ; } } Public static String getConn_flag (String URL) throws IOException { // connected external NC internet address of the try { the URL realURL = new new the URL (URL); the HttpURLConnection Connection = (HttpURLConnection) realURL .openConnection(); connection.setDoOutput(true); connection.setDoInput(true); connection.setRequestProperty("Content-type", "text/xml"); return "取得连接" + url; } catch (MalformedURLException e) { System.out.println("获取连接出错！"); //return NULL; return "获取连接出错！"; } } public String receiveResponse(File file,HttpURLConnection connection//, POST String, String POST1 ) throws Exception { the try { String POST = "" ; System.out.println ( "================== the BEGIN ======= ============= " ); // Get the output stream corresponding to the object URLConnection connection.setRequestProperty ( " the Charset "," UTF-. 8 "); // set. 8-encoded as UTF the PrintWriter a PrintWriter = new new the PrintWriter (connection.getOutputStream ()); // send a parameter request BufferedInputStream INPUT = new new BufferedInputStream ( new new the FileInputStream (File)); int length; int bufflength = 40960 *. 1 ; byte [] Buffer = new new byte [bufflength]; the while ! ((length = input.read (Buffer)) = -1 ) { POST = new new String (buffer, 0 , length); printWriter.write (POST); // POST parameters & YY = XX = XX YY // System.out.println (POST); } // the flush buffered output stream printWriter.flush (); // start acquiring data BufferedInputStream bis = new BufferedInputStream(connection.getInputStream()); ByteArrayOutputStream bos = new ByteArrayOutputStream(); int len; byte[] arr = new byte[1024]; while((len=bis.read(arr))!= -1){ bos.write(arr,0,len); bos.flush(); } bos.close(); System.out.println("=======bos======="+bos.toString("UTF-8")); //解析NC返回结果集的XML System.out.println ( "NC parse returned XML result set" ); the Document DOC = null ; String return_msg = "" ; String return_Suc = "" ; // get DOM parser from xml document ... the DocumentBuilderFactory dbf DocumentBuilderFactory.newInstance = (); // called here DOM factory ... the try { // Get the DOM DOM parser factory ... the DocumentBuilder DB = dbf.newDocumentBuilder (); the InputSource IS = new new the InputSource (); // a defined xml document input source .. is.setCharacterStream ( new new the StringReader (bos.toString ( "UTF-. 8"))); // the input source character stream ... DOC = db.parse (IS); // contents of the specified input source parsed into a XML document, and returns a DOM object ... System.out.println ( "DOC: =" + doc.getImplementation ()); Element root = doc.getDocumentElement (); return_Suc = root.getAttribute ( "successful" ); System.out.println ( "resSuc: =" + return_Suc); // get the document name node elements sendresult list NodeList nlist = doc.getElementsByTagName ( "sendresult" ); for(int i = 0; i< nList.getLength() ; i ++){ Element node = (Element)nList.item(i); return_msg = node.getElementsByTagName("resultdescription").item(0).getFirstChild().getNodeValue(); //System.out.println("return_msg:"+return_msg); //System.out.println("resultdescription: "+ node.getElementsByTagName("resultdescription").item(0).getFirstChild().getNodeValue()); } } catch (ParserConfigurationException e) { e.getMessage(); } catch(A SAXException E) { e.getMessage (); } the catch (IOException E) { e.getMessage (); } System.out.println ( "================== ==================== the END " ); // System.out.println (" return_Suc1: "+ return_Suc); // System.out.println (" return_msg1 : "+ return_msg); return " returns the success flag: "+ return_Suc +", returns the message: "+ return_msg; } the catch (IOException E) { e.printStackTrace (); } return " return success "; } /** * **/ /** *初始化一个DocumentBuilder *@return a DocumentBuilder *@throws ParserConfigurationException **/ public static DocumentBuilder newDocumentBuilder() throws ParserConfigurationException{ return newDocumentBuilderFactory().newDocumentBuilder(); } /** *初始化一个DocumentBuilderFactory *@return a DocumentBuilderFactory **/ public static DocumentBuilderFactory newDocumentBuilderFactory(){ DocumentBuilderFactory dbf=DocumentBuilderFactory.newInstance(); dbf.setNamespaceAware(true); return dbf; } }
3, call java program streamed to a file UF NC system specified address, return connection state
FUNCTION cux_java_sendfile(p_addr VARCHAR2,
p_filepath IN VARCHAR2,
p_filename IN VARCHAR2) RETURN VARCHAR2
AS
LANGUAGE JAVA NAME 'cux_java_sendfile.xzSendFile(java.lang.String,java.lang.String,java.lang.String) return java.lang.String';