php基础教程:文件以二进制形式上传并放入数据库-php手册-php.cn

php基础教程:文件以二进制形式上传并放入数据库

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Release： 2017-03-21 14:18:41

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php基础教程:文件以二进制形式上传并放入数据库

conn.php:

<?php 
$id=mysql_connect(&#39;localhost&#39;,&#39;root&#39;,&#39;root&#39;);
mysql_select_db("db_database12",$id);
mysql_query("set names gb2312");
?>

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index.php:

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>上传文件到服务器</title>
<style type="text/css">
<!--
body {
	margin-left: 00px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
}
-->
</style></head>

<body>
<table width="385" height="185" border="0" cellpadding="0" cellspacing="0" >
  <tr>
    <td width="130" height="85"> </td>
    <td width="200"> </td>
    <td width="55"> </td>
  </tr>
  <form name="form1" method="post" action="index_ok.php" enctype="multipart/form-data">
  <tr>
    <td height="40"> </td>
    <td align="center" valign="middle">
     <input name="file2" type="file" id="file2" size="15" maxlength="150"></td>
    <td> </td>
  </tr>
  <tr>
    <td height="30"> </td>
    <td align="center"><input type="submit" name="Submit" value="提交"></td>
    <td> </td>
  </tr>
  </form>
  <tr>
    <td height="30"> </td>
    <td> </td>
    <td> </td>
  </tr>
</table>
</body>
</html>

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index_ok.php:

<?php 
session_start(); 
include("conn.php");?>
<?php
 if($Submit=="提交"){
$data=date("Y-m-d");
$file_name="file2";
$path = &#39;./upfiles/&#39;. $_FILES[&#39;file2&#39;][&#39;name&#39;];
if (move_uploaded_file($_FILES[&#39;file2&#39;][&#39;tmp_name&#39;],$path)) { 
	$query="insert into tb_file2(file_name,file_text,data)values(&#39;$file_name&#39;,&#39;$path&#39;,&#39;$data&#39;)";
	$result=mysql_query($query);
	if($result=true){ 
	echo "上传成功!!";
	echo "<meta http-equiv=\"Refresh\" content=\"3;url=index.php?lmbs=文件上传\">"; 
	}else{echo "文件上传失败!!";
          echo "<meta http-equiv=\"Refresh\" content=\"3;url=index.php?lmbs=文件上传\">";}
}}
?>

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