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How to implement form submission in php

爱喝马黛茶的安东尼Original: 2019-09-29 15:27:422807browse

How to implement form submission in php, the specific steps are as follows:

First create an html file containing the form: upload.html

<!DOCTYPE html> 
<html> 
<head> 
  <meta charset="UTF-8"> 
  <title>上传文件</title> 
</head> 
<body> 
<form action="upload.php" method="post" enctype="multipart/form-data"> 
  <input type="file" name="file"/> 
  <input type="submit" value="提交"> 
</form> 
</body> 
</html>

Related recommendations: "php Getting Started Tutorial"

Create the server file: upload.php

<!DOCTYPE html> 
<html> 
<head> 
  <meta charset="UTF-8"> 
  <title>显示文件</title> 
</head> 
<body> 
<?php
  
//print_r($_FILES); 
  
//获取到临时文件 
$file=$_FILES[&#39;file&#39;]; 
//获取文件名 
$fileName=$file[&#39;name&#39;]; 
//移动文件到当前目录 
move_uploaded_file($file[&#39;tmp_name&#39;],$fileName); 
  
//显示文件 
echo "<img  src=&#39;$fileName&#39; alt="How to implement form submission in php" >"; 
?> 
</body> 
</html>

Click submit and the file will be displayed:

How to implement form submission in php

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