Hello
I send a file to the server using the MultpartUpload of O'reilly.
Now i want to send a file from the server to the client. I am trying to use the jspsmartUpload to do it using the following code in a jsp file (save.jsp):
"<%@ page contentType="text/html;charset=ISO-8859-1" %>
<jsp:useBean id="dadosSessao" scope="session" class="beans.DadosSessao" />
<%
// No cache.
response.setHeader("Pragma", "No-cache");
response.setDateHeader("Expires", 0);
response.setHeader("Cache-Control", "no-cache");
%>
<%@ page language="java" import="com.jspsmart.upload.*"%>
<jsp:useBean id="mySmartUpload" scope="page" class="com.jspsmart.upload.SmartUpload" /><%
// Initialization with jspSmartUpload v2.1
mySmartUpload.initialize(pageContext);
// Download
mySmartUpload.downloadFile("c:\\jakarta-tomcat-3.2.3\\webapps\\PS2\\WEB-INF\\classes\\uploaddir\\" + dadosSessao.getFichNameEUR);
%>"
When i click on the button which action is the save.jsp with the code above, he sends the text that is in the file but gives the following error:
"Error: 500
Location: /PS2/save.jsp
Internal Servlet Error:
java.lang.IllegalStateException: OutputStream is already being used for this request
at org.apache.tomcat.facade.HttpServletResponseFacade.getWriter(HttpServletResponseFacade.java:175)
at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:166)
at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:158)
at org.apache.jasper.runtime.JspWriterImpl.flush(JspWriterImpl.java:205)
at _0002fsave_0002ejspsave_jsp_1._jspService(_0002fsave_0002ejspsave_jsp_1.java:142)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspCountedServlet.service(JspServlet.java:130)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:282)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:429)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:500)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
at org.apache.tomcat.core.Handler.service(Handler.java:287)
at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:812)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:758)
at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:213)
at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
at java.lang.Thread.run(Thread.java:484)"
Can anyone help me? I don't know where to look!
Thanks
Claudia Vaz
I send a file to the server using the MultpartUpload of O'reilly.
Now i want to send a file from the server to the client. I am trying to use the jspsmartUpload to do it using the following code in a jsp file (save.jsp):
"<%@ page contentType="text/html;charset=ISO-8859-1" %>
<jsp:useBean id="dadosSessao" scope="session" class="beans.DadosSessao" />
<%
// No cache.
response.setHeader("Pragma", "No-cache");
response.setDateHeader("Expires", 0);
response.setHeader("Cache-Control", "no-cache");
%>
<%@ page language="java" import="com.jspsmart.upload.*"%>
<jsp:useBean id="mySmartUpload" scope="page" class="com.jspsmart.upload.SmartUpload" /><%
// Initialization with jspSmartUpload v2.1
mySmartUpload.initialize(pageContext);
// Download
mySmartUpload.downloadFile("c:\\jakarta-tomcat-3.2.3\\webapps\\PS2\\WEB-INF\\classes\\uploaddir\\" + dadosSessao.getFichNameEUR);
%>"
When i click on the button which action is the save.jsp with the code above, he sends the text that is in the file but gives the following error:
"Error: 500
Location: /PS2/save.jsp
Internal Servlet Error:
java.lang.IllegalStateException: OutputStream is already being used for this request
at org.apache.tomcat.facade.HttpServletResponseFacade.getWriter(HttpServletResponseFacade.java:175)
at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:166)
at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:158)
at org.apache.jasper.runtime.JspWriterImpl.flush(JspWriterImpl.java:205)
at _0002fsave_0002ejspsave_jsp_1._jspService(_0002fsave_0002ejspsave_jsp_1.java:142)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspCountedServlet.service(JspServlet.java:130)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:282)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:429)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:500)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
at org.apache.tomcat.core.Handler.service(Handler.java:287)
at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:812)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:758)
at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:213)
at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
at java.lang.Thread.run(Thread.java:484)"
Can anyone help me? I don't know where to look!
Thanks
Claudia Vaz