xhtml页面:




















后台jsp,用的是apache的上传组件 commons-fileupload-1.1.1.jar
<%@ page import="org.apache.commons.fileupload.FileItem" %>
<%@ page import="org.apache.commons.fileupload.servlet.ServletRequestContext" %>
<%@ page import="java.io.File" %>
<%@ page contentType="text/vnd.wap.wml;charset=UTF-8" language="java" %>
<jsp:useBean id="fUpload" scope="page" class="org.apache.commons.fileupload.FileUpload"/>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card>
<p>
<%
try {
String path = request.getSession().getServletContext().getRealPath("/");
out.println(path);
out.println(request.getParameterMap());
fUpload.setSizeMax(1000000);
out.println("hi.nihao1");
fUpload.setFileItemFactory(new org.apache.commons.fileupload.disk.DiskFileItemFactory());
out.println("hi.nihao2");
java.util.List items = fUpload.parseRequest(new ServletRequestContext(request));
out.println("hi.nihao3");
FileItem fi = (FileItem) items.get(1);
out.println("hi.nihao4");
File uploadFile = new File(path+"/"+fi.getName());
out.println("hi.nihao5");
fi.write(uploadFile);
out.println("hi.nihao6");
out.println(request.getSession().getServletContext().getRealPath("/"));
} catch (Exception ex) {
ex.printStackTrace(System.out);
out.println("ERROR~!"+ex);
}
%>
</p>
</card>
</wml>