解决jsp或serverlet 不能解析multipart/form-data 类型的表单域的问题
10 6月 2008
Situation:
Javax.servlet.HttpServletRequest.getParameter(String) returns null when the ContentType is multipart/form-data
Solutions:
Solution A:
1. download http://www.servlets.com/cos/index.html
2. invoke getParameters() on com.oreilly.servlet.MultipartRequest
Solution B:
1. download http://jakarta.apache.org/commons/sandbox/fileupload/
2. invoke readHeaders() in
org.apache.commons.fileupload.MultipartStream
Solution C:
1. download http://users.boone.net/wbrameld/multipartformdata/
2. invoke getParameter on
com.bigfoot.bugar.servlet.http.MultipartFormData
Solution D:
Use Struts. Struts 1.1 handles this automatically.
Solution E:
use jspSmartUpload compounds
http://ckasj.vicp.net/dokuwiki/doku.php/freespace:smart_upload
index.jsp:
<html>
<head>
<title>The News</title>
</head>
<body>
<h1> Latest News</h1>
<table>
<tr>
<td><h3><%@include file="items/news1.jsp" %></h3></td>
</tr>
<tr>
<td> ......
