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How to solve the garbled problem of php file upload
- 藏色散人Original
- 2020-11-19 09:44:502148browse
Solution to garbled php file upload: first open the php file; then add the code "header("Content-type: text/html; charset=utf-8");" to the head of the php file. That is Can.
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Solution to the garbled Chinese file name of the php uploaded file
File uploading is one of the most commonly used functions when we process form submissions. Today I wrote a small demo, as follows:
Let’s look at the structure first:
html is the page for form submission, php is the file for processing the form, upload is the location where the uploaded file is placed post
html:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>文件上传</title>
</head>
<body>
<form action="file_updata.php" method="post" enctype="multipart/form-data">
<label for="files">文件上传</label>
<input type="file" id="files" name="file">
<br/>
<input type="submit" name="submits" value="提交">
</form>
</body>
</html>
php：
$file = $_FILES["file"];
if ($file["error"] > 0) {
echo "错误：" . $file["error"];
} else {
echo "文件名称：" . $file["name"] . "</br>";
echo "文件类型：" . $file["type"] . "</br>";
echo "文件大小：" . ($file["size"] / 1024) . "K</br>";
echo "文件临时存储的位置：" . $file["tmp_name"] . "</br>";
//保存上传的文件
if (file_exists("upload" . $file["name"])) {
echo $file["name"] . "文件已经存在";
} else {
//若是目录不存在则将该文件上传
move_uploaded_file($file['tmp_name'], "upload/" . $file["name"]);
echo '文件上传成功!';
}
}I uploaded a .txt file , as follows:
Execution:
You can see that it goes very smoothly, so let’s take a look at the result:
The file uploaded at this time is what we want, but it is garbled. Well, okay, let’s solve it:
First of all , add this piece of code to the head of the php file:
header("Content-type: text/html; charset=utf-8");
而后定义一个变量：
$name = iconv('utf-8','gb2312',"upload/".$file["name"]);
好，那咱们看看整个的PHP页面：
header("Content-type: text/html; charset=utf-8");
$file = $_FILES["file"];
if($file["error"]>0){
echo "错误：".$file["error"];
}else{
$name = iconv('utf-8','gb2312',"upload/".$file["name"]);
echo "文件名称：".$file["name"]."</br>";
echo "文件类型：".$file["type"]."</br>";
echo "文件大小：".($file["size"]/1024)."K</br>";
echo "文件临时存储的位置：".$file["tmp_name"]."</br>";
//保存上传的文件
if(file_exists("upload".$file["name"])){
echo $file["name"]."文件已经存在";
}else{
//若是目录不存在则将该文件上传
if(move_uploaded_file($file['tmp_name'],$name)){
// move_uploaded_file($file['tmp_name'],"upload/".$file["name"]);
echo '文件上传成功!';
echo '图片信息：';
print_r($file);
}
}Run:
Perfect.
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