LordDarkness
Mitglied
Hallo,
ich wollte fragen ob es möglich ist eine PrintWriter Variable in ein String umzuwandeln?
Gruß Hüsi
ich wollte fragen ob es möglich ist eine PrintWriter Variable in ein String umzuwandeln?
Gruß Hüsi
Folge dem Video um zu sehen, wie unsere Website als Web-App auf dem Startbildschirm installiert werden kann.
Anmerkung: Diese Funktion ist in einigen Browsern möglicherweise nicht verfügbar.
PrintWriter outp = response.getWriter();
XMLWriter writer = new XMLWriter(System.out);
writer.write(outp);
writer.close();
import iset.cmsdk.core.DatabaseConnector;
import iset.cmsdk.core.TemplateLoader;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Vector;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.log4j.Logger;
public class XMLSearch extends HttpServlet {
private static final long serialVersionUID = 5946965066811596464L;
private DatabaseConnector dbConnector = new DatabaseConnector();
private static final String CONTENT_TYPE = "text/html; charset=windows-1252";
private TemplateLoader xmlTpl;
private final Logger logger = Logger.getLogger(getClass());
private String setSword = "";
private String setDefOp = "";
private String setType = "";
private String setResultcount = "";
private String setCreated = "Test";
private boolean tt = true;
public String showContent(HttpServletRequest request, PrintWriter out,
HttpServletResponse response) {
setSword = request.getParameter("sword");
setDefOp = request.getParameter("defop");
setType = request.getParameter("type");
setResultcount = request.getParameter("resultcount");
setCreated = request.getParameter("created");
xmlTpl = new TemplateLoader(request);
// In der XMLSearch.tpl zugriff & ausgabe auf Spaltennamen
xmlTpl.initTemplate("modules/xmlsearch/XMLSearch.tpl");
xmlTpl.setWriter(new StringWriter());
try {
if (tt == true) {
Vector<HashMap<String, Object>> result = new Vector<HashMap<String, Object>>();
result = dbConnector
.getResultVector("SQL Abfrage");
xmlTpl.addToContext("results", result);
// xmlTpl.addToContext("abstract", result);
xmlTpl.addToContext("resultcount", result.size());
}
// Template Setzen
xmlTpl.addToContext("sword", setSword);
xmlTpl.addToContext("defop", setDefOp);
xmlTpl.addToContext("type", setType);
xmlTpl.addToContext("created", setCreated);
// TEMPLATE FERTIG
xmlTpl.mergeTemplateContext();
return xmlTpl.getWriter().toString();
} catch (SQLException e) {
logger.debug(e.getMessage());
} finally {
dbConnector.closeDbConnection();
}
return setType;
}
// @Override
protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
response.setContentType(CONTENT_TYPE);
PrintWriter outp = response.getWriter();
// XMLWriter writer = new XMLWriter(System.out);
// writer.write(outp);
// writer.close();
outp.println(showContent(request, outp, response));
outp
.println("<a href=http://localhost:8181/renknowNET/xmlsearch?sword=wind&defop=1&type=0>HIER</a>");
// out.println("<meta http-equiv=\"refresh\" content=\"0; URL=http://localhost:8181/renknowNET/xmlsearch?sword=hoch&defop=1&type=0\">");
outp.close();
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
doGet(req, resp);
}
BufferedReader reader = request.getReader();