还有一个事,就是png文件上传后会出现乱码,jpg文件上传后显示红色的小叉号,gif文件只能现示一小部分,我用的是二进制文件进行的存取,过程如下,
$data=addslashes(fread(fopen($form_data,"r"),filesize($form_data)));
$result=mysql_query("insert into binary_data (description,bin_data,filename,filesize,filetype)"."values('$form_description','$data','$form_data_name','$form_data_size','$form_data_type')");
读图片为:
$query = "select bin_data,filetype from binary_data where id=$id";
$result = @MYSQL_QUERY($query); $data = @MYSQL_RESULT($result,0, "bin_data");
$type = @MYSQL_RESULT($result,0, "filetype"); Header( "Content-type: $type");
echo $data;
其中$form_data是你本机上文件的文件名:
我想完成后把所有的源码贴出来
$data=addslashes(fread(fopen($form_data,"r"),filesize($form_data)));
$result=mysql_query("insert into binary_data (description,bin_data,filename,filesize,filetype)"."values('$form_description','$data','$form_data_name','$form_data_size','$form_data_type')");
读图片为:
$query = "select bin_data,filetype from binary_data where id=$id";
$result = @MYSQL_QUERY($query); $data = @MYSQL_RESULT($result,0, "bin_data");
$type = @MYSQL_RESULT($result,0, "filetype"); Header( "Content-type: $type");
echo $data;
其中$form_data是你本机上文件的文件名:
我想完成后把所有的源码贴出来
$data=addslashes(fread(fopen($form_data,"rb"),filesize($form_data)));