#29036

i think the problem is url is not able to read because of session. the xhtml in url shown is generated through the code and then user can view the report through that url.
do you have any suggestions how to handle this case with the session?

Prashant.

#29035

Hello,
i am using pd4ml 3.8.0fx4 version

#29033

Hello,
I tried to run above code in my applicayion which is a JSF enabled application.while trying to convert given URL i get the following exception.

java.lang.NullPointerException
org.zefer.pd4ml.PD4ML.o00000(Unknown Source)
org.zefer.pd4ml.PD4ML.render(Unknown Source)
com.xyz.report.jsf.HtmlToPDF.doGet(HtmlToPDF.java:38)
javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
com.xyz.servlet.BaseEntityFilter.doFilter(BaseEntityFilter.java:44)

my code is

public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {

URL url = new URL("http://localhost:8080/xyzweb/faces/templates/includes/report/A104_fv_1.xhtml");

PD4ML pd4ml = new PD4ML();

pd4ml.setPageSize( PD4Constants.A4 );
pd4ml.setPageInsets( new java.awt.Insets(20, 50, 10, 10) );
pd4ml.setHtmlWidth(1000);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
pd4ml.render(url, baos);
//pd4ml.render(arg0, arg1)
byte[] result = baos.toByteArray();

response.setContentType("application/pdf");
response.setHeader("Content-disposition","inline; filename=test.pdf");
response.setHeader("Pragma", "cache");
response.setHeader("Expires", "0");
response.setHeader("Cache-control", "private");

response.setContentLength(result.length);
ServletOutputStream sos = response.getOutputStream();
sos.write( result );
}

#29022

ok solved, no need to remove the jars..
actually problem was in tomcat 6.0
need to add jasper-el.jar to tomact/lib

code works fine now.

thank you!

Prashant

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