su.getRequest().getParameter() 得不到input的值
<form action="/smartUploadServlet.do" method="post" enctype="multipart/form-data">
<input name = "username" ><br>
<input name = "filename" "><br>
上传文件:<input type="file" name="myfile"><br>
<input type="submit" value="提交">${result}<br>
</form>
给我一杯咖啡
你一出场别人显得不过如此
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