在jsp页面中
<%String picFile=request.getParameter("picFile");%><%@ page contentType="text/html;charset=gb2312"
import="com.jspsmart.upload.*" %><%
SmartUpload su = new SmartUpload();
su.initialize(pageContext);
su.setContentDisposition(null);
su.downloadFile(picFile);
%>
抛出
Servlet Error: : com.ibm.servlet.engine.srt.WriteBeyondContentLengthException
at com.ibm.servlet.engine.srt.BufferedServletOutputStream.write
BufferedServletOutputStream.java:285)
at java.io.OutputStreamWriter.flushBuffer(OutputStreamWriter.java:236)
at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:250)
at org.apache.jasper.runtime.JspWriterImpl.flush(JspWriterImpl.java:233)
at _docdown_jsp_6._jspService(_docdown_jsp_6.java:113)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:142)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.java:300)
at org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:430)
at org.apache.jasper.runtime.JspServlet.service(JspServlet.java:565)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager.java:827)
at com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service
(StrictLifecycleServlet.java:167)
at com.ibm.servlet.engine.webapp.IdleServletState.service
(StrictLifecycleServlet.java:297)
at com.ibm.servlet.engine.webapp.StrictLifecycleServlet.service
(StrictLifecycleServlet.java:110)
at com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java:472)
at com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch
并且第一次下载没有问题,第二次下载就开始出现问题。提示内存不足文件损坏等等!
有什么解决办法么?
<%String picFile=request.getParameter("picFile");%><%@ page contentType="text/html;charset=gb2312"
import="com.jspsmart.upload.*" %><%
SmartUpload su = new SmartUpload();
su.initialize(pageContext);
su.setContentDisposition(null);
su.downloadFile(picFile);
%>
抛出
Servlet Error: : com.ibm.servlet.engine.srt.WriteBeyondContentLengthException
at com.ibm.servlet.engine.srt.BufferedServletOutputStream.write
BufferedServletOutputStream.java:285)
at java.io.OutputStreamWriter.flushBuffer(OutputStreamWriter.java:236)
at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:250)
at org.apache.jasper.runtime.JspWriterImpl.flush(JspWriterImpl.java:233)
at _docdown_jsp_6._jspService(_docdown_jsp_6.java:113)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:142)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.java:300)
at org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:430)
at org.apache.jasper.runtime.JspServlet.service(JspServlet.java:565)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager.java:827)
at com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service
(StrictLifecycleServlet.java:167)
at com.ibm.servlet.engine.webapp.IdleServletState.service
(StrictLifecycleServlet.java:297)
at com.ibm.servlet.engine.webapp.StrictLifecycleServlet.service
(StrictLifecycleServlet.java:110)
at com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java:472)
at com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch
并且第一次下载没有问题,第二次下载就开始出现问题。提示内存不足文件损坏等等!
有什么解决办法么?
String testFilePath = "c:\****.**";
su.downloadFile(testFilePath);
试试看~然后一步步的确定问题可能存在的地方
祝你好运~