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PHP上传文件到服务器 并显示

2012-06-16 22:17 881 查看 
1
先说一下php环境搭建,我是用的是appserv
菜鸟级产品直接安装就可以了注意记住mysql的密码mysql的帐号是root
1
上传代码
01
<form
name=
"form1"
method=
"post"
action=
"index_ok.php"
enctype=
"multipart/form-data"
>
02
<tr>
03
<td
height=
"30"
align=
"center"
> </td>
04
<td
valign=
"middle"
><input
name=
"images"
type=
"file"
id=
"images2"
size=
"15"
>
05
<input
type=
"hidden"
name=
"MAX_FILE_SIZE"
value=
"30000"
>
</td>
06
<td> </td>
07
</tr>
08
<tr>
09
<td
height=
"55"
> </td>
10
<td><input
type=
"submit"
name=
"Submit"
value=
"提交"
></td>
11
<td> </td>
12
</tr>
13
</form>
上传显示提醒页面写入数据库的代码

01
<?php
session_start();
include
(
"conn/conn.php"
);?>
02
<?php
03
if
(
$Submit
==
"提交"
){
04
$data
=
date
(
"Y-m-d"
);
05
$filesize
=
$_FILES
[
'images'
][
'size'
];
06
if
(
$filesize
>1000000){
echo
"<script>
alert('对不起,您输入的图片太大,不能上传!!');history.back();</script>"
;}
else
{
07
$path
=
'upfiles/'
.
$_FILES
[
'images'
][
'name'
];
08
if
(move_uploaded_file(
$_FILES
[
'images'
][
'tmp_name'
],
$path
))
{
09
$query1
=
"insert
intotb_image2(path,data,image_name)values('$path','$data','$images')"
;
10
$result1
=mysql_query(
$query1
);
11
if
(
$result1
=true){
12
echo
"上传成功!!"
;
13
echo
"<meta
http-equiv=\"Refresh\"content=\"3;url=index.php\">"
;
14
}
else
{
echo
"文件上传失败!!"
;
15
echo
"<meta
http-equiv=\"Refresh\"content=\"3;url=index.php\">"
;}
16
}}}
17
?>
所包含的连接数据库的配置文件

1
<?php
2
$id
=mysql_connect(
'localhost'
,
'root'
,
'1'
);
//主机名字
用户密码
3
mysql_select_db(
"db_database12"
,
$id
);
//选择数据库
4
mysql_query(
"set
namesgb2312"
);
//设置编码
5
?>
遍历然后显示图片的代码

viewsource

print?

01
<table
width=
"355"
border=
"1"
align=
"center"
cellpadding=
"0"
cellspacing=
"0"
>
02
<?php
$query
=
"select
*fromtb_image2"
;
03
$result
=mysql_query(
$query
);
04
if
(
$result
==true){
05
while
(
$myrow
=mysql_fetch_array(
$result
)){
06
?><tr>
07
<td
width=
"100"
align=
"center"
><?php
echo
$myrow
[data];?></td>
08
<td
width=
"255"
align=
"center"
><img
src=
"<?php
echo$myrow[path];?>"
width=
"200"
height=
"150"
></td>
09
</tr>
10
<?php
}}?>
11
</table>

                                            

                                        

                        
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