代码如下，可以参考一下

(resin1.2)--〉

forms.jsp

<formaction="multipart.jsp"method="POST"

enctype="multipart/form-data">

<inputtype="file"name="file"><br>

<inputtype="submit">

</form>

multipart.jsp

<%

StringfileName=request.getParameter("file");

FileInputStreamis=newFileInputStream(fileName);

intch;

while((ch=is.read())>=0)

out.print((char)ch);

is.close();

%>