在form表单做上传，用enctype="multipart/form-data" ，request.getParameter（）得不到值
在form表单做上传，用servlet技术，当有表单属性enctype="multipart/form-data" ，servlet端request.getParameter（"username"）得不到属性的值，该如何解决，没用struts的上传

------解决方案--------------------
List fileItems = upload.parseRequest(request);
Iterator iter = fileItems.iterator();
while (iter.hasNext()) {
FileItem item = (FileItem) iter.next();
item.getInputStream();
if (!item.isFormField()) {
//文件流
}else{
//非文件流
String value=item.getString();
value = new String(value.getBytes("ISO-8859-1"),"UTF-8");

}
------解决方案--------------------
+1这时编码变了，直接通过request去获取参数是得不到的。

探讨

List fileItems = upload.parseRequest(request);
Iterator iter = fileItems.iterator();
while (iter.hasNext()) {
FileItem item = (FileItem) iter.next();
item.getInputStream();
if (!i……

------解决方案--------------------
+1 , 因为你设置了表达是文件流形式提交的，request获取不到值

探讨

List fileItems = upload.parseRequest(request);
Iterator iter = fileItems.iterator();
while (iter.hasNext()) {
FileItem item = (FileItem) iter.next();
item.getInputStream();
if……