i tryed the same in spring framework.
see the below code ,but i got the following error.
code:
HttpSession session = request.getSession();
URL reconstructedURL = new URL(request.getScheme(),
request.getServerName(),
request.getServerPort(),
"/ci/agent/viewagent;jsessionid="+request.getSession().getId());
URLConnection con=reconstructedURL.openConnection();
con.setDoOutput(true);
con.setDoInput(true);
con.setUseCaches(false);
con.setAllowUserInteraction(true);
con.setRequestProperty("Connection","keep-alive");
con.setRequestProperty("cookie", session.toString());
con.connect();
InputStream stream = con.getInputStream();
//System.out.println(con.getOutputStream());
System.out.println(con.getConnectTimeout());
System.out.println(con.getContentType());
System.out.println(con.getURL());
response.setContentType("application/pdf");
response.setHeader("Expires", "0");
response.setHeader("Cache-Control",
"must-revalidate, post-check=0, pre-check=0");
response.setHeader("Pragma", "public");
// Read all the text returned by the server
/*in = new BufferedReader(new
InputStreamReader(con.getURL().openStream()));
String str=null;
String str1="";
while ((str = in.readLine()) != null) {
// str is one line of text; readLine()
strips the newline
character(s)
System.out.println(""+str);
str1=str1+str;
}*/
BaseFont bf = BaseFont.createFont();
SAXParserFactory parserFactory =
SAXParserFactory.newInstance();
doc.open();
doc.newPage();
parserFactory.setValidating(false);
parserFactory.setNamespaceAware(false);
SAXParser parser = parserFactory.newSAXParser();
//parser.setProperty("http://java.sun.com/xml/jaxp/properties/schemaLanguage";,
"http://www.w3.org/2001/XMLSchema";);
writer.getInstance(doc, new
FileOutputStream("C:\\Hello.pdf"));
SAXiTextHandler saxHandler = new SAXiTextHandler(doc);
//HtmlParser.parse(doc,stream);
parser.parse(stream, saxHandler);
error:
java.lang.ClassCastException: com.lowagie.text.Table
at com.lowagie.text.xml.SAXiTextHandler.handleStartingTags(Unknown
Source)
at com.lowagie.text.xml.SAXiTextHandler.startElement(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown
Source)
at javax.xml.parsers.SAXParser.parse(Unknown Source)
at javax.xml.parsers.SAXParser.parse(Unknown Source)
at
com.kerio.ci.web.graphs.availability.controller.ViewShowPdf.buildPdfDocument(ViewShowPdf.java:116)
at
org.springframework.web.servlet.view.document.AbstractPdfView.renderMergedOutputModel(AbstractPdfView.java:87)
at
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:243)
at
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1141)
at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:878)
at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:792)
at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:475)
at
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:430)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
com.kerio.ci.web.common.filter.CIUserSecretQuestionFilter.doFilter(CIUserSecretQuestionFilter.java:68)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
com.kerio.ci.web.common.filter.CIUserSessionFilter.doFilter(CIUserSessionFilter.java:85)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
com.kerio.ci.web.common.filter.CIUserPrivilegesFilter.doFilter(CIUserPrivilegesFilter.java:79)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
if u have the solution send me back
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