请教关于fileUpload的问题
从jakarta下载的commons-fileupload-1.1.1.jar
放到的我的站点的web-inf/lib下面
运行后错误提示:
An error occurred at line: 17 in the jsp file: /upload/upload_do.jsp
Generated servlet error:
ServletFileUpload cannot be resolved
不知道是为什么,很奇怪的问题,我是按照步骤来的啊
上传的页面程序如下:
<%@ page contentType= "text/html;charset=gb2312 " %>
<%@ page import= "org.apache.commons.fileupload.* " %>
<%@ page import= "java.util.* " %>
<%@ page import= "java.io.* " %>
<%
boolean isMultipart = ServletFileUpload.isMultipartContent(request);
if(isMultipart==true){
DiskFileUpload upload=new DiskFileUpload();
List items=upload.parseRequest(request);
Iterator itr=items.iterator();
while(itr.hasNext()){
FileItem item=(FileItem)itr.next();
if(item.isFormField()){
String fieldName=item.getFieldName();
if(fieldName.equals( "name ")){
out.print( "The field name is "+fieldName);
out.print( " <br/> ");
}else{
out.print( "The upload filename is "+item.getName());
out.print( " <br/> ");
}
}
}
}else{
out.print( "The enctype must be multipart/form-data ");
}
%>
我是新手,搜了一些资料,还是解决不了,只好上来问了
------解决方案--------------------COMMONS-IO。JAR
------解决方案--------------------好象还有一个类没有引用..要用这种组件上传..有二个封装.jar叫什么finde忘了