不管我的jspSmartUpload.jar放在common/lib,shared/lib还是server/lib下,运行的jsp页面都说找不到。该怎么办???
运行页面提示为:
HTTP Status 500 - --------------------------------------------------------------------------------type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException: Unable to compile class for JSPGenerated servlet error:
C:\Program Files\eclipse\workspace\upload\work\org\apache\jsp\do_005fupload_jsp.java:7: package com.jspsmart.upload does not exist
import com.jspsmart.upload.*;
^
An error occurred at line: 9 in the jsp file: /do_upload.jsp
Generated servlet error:
C:\Program Files\eclipse\workspace\upload\work\org\apache\jsp\do_005fupload_jsp.java:54: cannot resolve symbol
symbol : class SmartUpload
location: class org.apache.jsp.do_005fupload_jsp
SmartUpload su = new SmartUpload();
^
An error occurred at line: 9 in the jsp file: /do_upload.jsp
Generated servlet error:
C:\Program Files\eclipse\workspace\upload\work\org\apache\jsp\do_005fupload_jsp.java:54: cannot resolve symbol
symbol : class SmartUpload
location: class org.apache.jsp.do_005fupload_jsp
SmartUpload su = new SmartUpload();
^
An error occurred at line: 9 in the jsp file: /do_upload.jsp
Generated servlet error:
C:\Program Files\eclipse\workspace\upload\work\org\apache\jsp\do_005fupload_jsp.java:74: package com.jspsmart.upload does not exist
com.jspsmart.upload.File file = su.getFiles().getFile(i);
^
4 errors org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:332)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:412)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.
--------------------------------------------------------------------------------Apache Tomcat/5.0.28
运行页面提示为:
HTTP Status 500 - --------------------------------------------------------------------------------type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException: Unable to compile class for JSPGenerated servlet error:
C:\Program Files\eclipse\workspace\upload\work\org\apache\jsp\do_005fupload_jsp.java:7: package com.jspsmart.upload does not exist
import com.jspsmart.upload.*;
^
An error occurred at line: 9 in the jsp file: /do_upload.jsp
Generated servlet error:
C:\Program Files\eclipse\workspace\upload\work\org\apache\jsp\do_005fupload_jsp.java:54: cannot resolve symbol
symbol : class SmartUpload
location: class org.apache.jsp.do_005fupload_jsp
SmartUpload su = new SmartUpload();
^
An error occurred at line: 9 in the jsp file: /do_upload.jsp
Generated servlet error:
C:\Program Files\eclipse\workspace\upload\work\org\apache\jsp\do_005fupload_jsp.java:54: cannot resolve symbol
symbol : class SmartUpload
location: class org.apache.jsp.do_005fupload_jsp
SmartUpload su = new SmartUpload();
^
An error occurred at line: 9 in the jsp file: /do_upload.jsp
Generated servlet error:
C:\Program Files\eclipse\workspace\upload\work\org\apache\jsp\do_005fupload_jsp.java:74: package com.jspsmart.upload does not exist
com.jspsmart.upload.File file = su.getFiles().getFile(i);
^
4 errors org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:332)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:412)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.
--------------------------------------------------------------------------------Apache Tomcat/5.0.28
代码如下:
<%@ page contentType="text/html;charset=gb2312" language="java" import="java.util.*,com.jspsmart.upload.*" errorPage="" %>
<html>
<head>
<title>文件上传处理页面</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<p align="center">
<%
// 新建一个SmartUpload对象
SmartUpload su = new SmartUpload();
// 上传初始化
su.initialize(pageContext);
// 设定上传限制
// 1.限制每个上传文件的最大长度。
//su.setMaxFileSize(40000);
// 2.限制总上传数据的长度。
su.setTotalMaxFileSize(150000);
// 3.设定允许上传的文件(通过扩展名限制),仅允许doc,txt文件。
//su.setAllowedFilesList("doc,txt");
// 4.设定禁止上传的文件(通过扩展名限制),禁止上传带有exe,bat,jsp,htm,html扩展名的文件和没有扩展名的文件。
//su.setDeniedFilesList("exe,bat,jsp,htm,html,,");
// 上传文件
su.upload();
// 将上传文件全部保存到指定目录
int count = su.save("/upload");
out.println(count+"个文件上传成功!<br>");
// 逐一提取上传文件信息,同时可保存文件。
for (int i=0;i<su.getFiles().getCount();i++)
{
com.jspsmart.upload.File file = su.getFiles().getFile(i);
// 若文件表单中的文件选项没有选择文件则继续
if (file.isMissing()) continue;
// 显示当前文件信息
out.println("<TABLE BORDER=1>");
out.println("<TR><TD>表单项名(FieldName)</TD><TD>"+file.getFieldName()+"</TD></TR>");
out.println("<TR><TD>文件长度(Size)</TD><TD>"+file.getSize()+"</TD></TR>");
out.println("<TR><TD>文件名(FileName)</TD><TD>"+file.getFileName()+"</TD></TR>");
out.println("<TR><TD>文件扩展名(FileExt)</TD><TD>" +file.getFileExt()+"</TD></TR>");
out.println("<TR><TD>文件全名(FilePathName)</TD><TD>"+file.getFilePathName()+"</TD></TR>");
out.println("</TABLE><BR>");
}
%>
</p>
</body>
</html>
你把jspSmartUpload.jar解压后(com\jspsmart\upload\*)放到 当前WEB项目\WEB-INF\classes\下试试
HTTP Status 500 - --------------------------------------------------------------------------------type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception javax.servlet.ServletException: Unresolved compilation problems:
The import com.jspsmart cannot be resolved
SmartUpload cannot be resolved or is not a type
SmartUpload cannot be resolved or is not a type
com.jspsmart cannot be resolved or is not a type org.apache.jasper.servlet.JspServlet.service(JspServlet.java:244)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause java.lang.Error: Unresolved compilation problems:
The import com.jspsmart cannot be resolved
SmartUpload cannot be resolved or is not a type
SmartUpload cannot be resolved or is not a type
com.jspsmart cannot be resolved or is not a type org.apache.jsp.do_005fupload_jsp.<init>(do_005fupload_jsp.java:7)
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
java.lang.reflect.Constructor.newInstance(Unknown Source)
java.lang.Class.newInstance0(Unknown Source)
java.lang.Class.newInstance(Unknown Source)
org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:137)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:307)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.
--------------------------------------------------------------------------------Apache Tomcat/5.0.28