普通文件的上传(表单上传和ajax文件异步上传)
一.表单上传: html客户端部分: <form action="upload.ashx" method="post" enctype="multipart/form-data"> ...
一.表单上传: html客户端部分: <form action="upload.ashx" method="post" enctype="multipart/form-data"> ...