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FileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
if(ServletFileUpload.isMultipartContent(request)) { //ÅжÏÇëÇóÀàÐÍÊDz»ÊÇmultipart
try {
List<FileItem> fileList = upload.parseRequest(request);
for(FileItem item : fileList) {
if(!item.isFormField()) { //ÅжÏÊDz»ÊÇÎļþ±íµ¥
String filename = item.getName();
String ext = filename.substring(filename.indexOf(".") + 1);
if(!"dic".equalsIgnoreCase(ext)) {
out.println("file type must be .dic");
} else {
File uploadedFile = new File(path + "/" + filename);
item.write(uploadedFile); //±£´æ
out.println("upload ok");
}
}
}
} catch (FileUploadException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
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ÉÏ´«ÎļþÀ©Õ¹Ãû£ºfilename.substring(filename.indexOf(".") + 1); //×Ô¼ºÅжÏ
ÉÏ´«Îļþ´óС£ºitem.getSize();
±£´æÎļþ£ºitem.write(xx); //дÈëµÄFile»òInputStreamÖÐ
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<web-app>
...
<listener>
<listener-class>
org.apache.commons.fileupload.servlet.FileCleanerCleanup
</listener-class>
</listener>
...
</web-app>
phpÎļþÉÏ´«
uploadfileÊÇ±íµ¥ÖÐfileµÄname
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ÉÏ´«ÎļþÀ©Õ¹Ãû£º$_FILE['uploadfile']['type']
ÉÏ´«Îļþ´óС£º$_FILE['uploadfile']['size']
±£´æÎļþ£ºmove_uploaded_file($_FILE['uploadfile']['tmp_name'], $path. $_FILE['uploadfile']['name']); //Ò»¾ä»°¸ã¶¨
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<?php
// open database connection
@ $db = new mysqli($host, $user, $password, $database_name);
if (mysql_connect_error())
{
echo '';
exit;
}
// query
$result = $db->query($sql);
$num_results = $db->num_rows;
// data
$row = $result->fetch_assoc(); // row is array, $row['id' ......