<%@ page contentType="text/html; charset=GBK"%>

<%@ page import="com.oreilly.servlet.multipart.MultipartParser"%>

<%@ page import="com.oreilly.servlet.multipart.Part"%>

<%@ page import="com.oreilly.servlet.multipart.ParamPart"%>

<%@ page import="com.oreilly.servlet.multipart.FilePart"%>

<%@ page import="java.io.File"%>

<%

    //设置POST请求的内容最大字节为10M，该类用于解析HTTP请求

    MultipartParser mp = new MultipartParser(request, 10 * 1024 * 1024);

    mp.setEncoding("GBK");

    //所有表单域都是Part实例

    Part part = mp.readNextPart();

    //遍历请求中的所有表单域

    while (part != null) {

       //取得表单域的name属性值

       String name = part.getName();

       //对于普通表单域

       if (part.isParam()) {

           //取得普通表单域的值

           ParamPart paramPart = (ParamPart) part;

           String value = paramPart.getStringValue();

           out.println(name + " = " + value + "<br/>");

           part = mp.readNextPart();

       }

       //对于文件域

       else if (part.isFile()) {

           //取得文件上传域

           FilePart filePart = (FilePart) part;

           String fileName = filePart.getFileName();

           if (fileName != null) {

              //输出文件内容

              long size = filePart.writeTo(new File(request

                      .getSession().getServletContext().getRealPath(

                            "/")));

              out.println(name + " = " + fileName + "<br/>");

              out.println("文件路径：" + filePart.getFilePath() + "<br/>");

              out.println("内容类型：" + filePart.getContentType()

                     + "<br/>");

              out.println("文件大小：" + size);

           }

           //文件名为空

           else {

              //该文件域没有输入文件名

              out.println("文件域没有输入文件名");

           }

           out.flush();

           part = mp.readNextPart();

       }

    }

%>