本文实例为大家分享了php用户注册密码的加密,供大家参考,具体内容如下
一、代码
1、conn.php
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<?php $conn = mysql_connect( "localhost" , "root" , "111" ) or die ( "连接数据库服务器失败!" .mysql_error()); //连接MySQL服务器 mysql_select_db( "db_database21" , $conn ); //选择数据库db_database21 mysql_query( "set names utf8" ); //设置数据库编码格式utf8 ?> |
2、index.php
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> < html xmlns = "http://www.w3.org/1999/xhtml" > < head > < meta http-equiv = "Content-Type" content = "text/html; charset=utf-8" /> < title >用户注册</ title > < style type = "text/css" > <!-- body,td,th { font-size: 12px; } --> </ style ></ head > < body > < form id = "form1" name = "form1" method = "post" action = "index_ok.php" > < fieldset style = "width:500px" >< legend style = "font-size:16px" >用户注册</ legend >< table width = "300" border = "0" align = "center" > < tr > < td width = "77" align = "right" >用户名:</ td > < td width = "213" >< input name = "user" type = "text" id = "user" size = "24" /></ td > </ tr > < tr > < td align = "right" >密码:</ td > < td >< input name = "pwd" type = "password" id = "pwd" size = "25" /></ td > </ tr > < tr > < td > </ td > < td >< input type = "submit" name = "sub" value = "注册" /> < input type = "reset" name = "res" value = "重置" /></ td > </ tr > </ table ></ fieldset > </ form > </ body > </ html > |
3、index_ok.php
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<?php header( "content-type:text/html;charset=utf-8" ); //加载头信息 include ( "conn/conn.php" ); //包含数据库连接文件 if (trim( $_POST [ 'user' ])!= "" and trim( $_POST [ 'pwd' ])!= "" ){ //判断输入是否为空 $sql = "insert into tb_user(username,password)values('" . $_POST [user]. "','" . $pwd . "')" ; //定义sql语句 $result = mysql_query( $sql , $conn ); //执行sql语句 if ( $result ){ echo "<font color='red'>注册成功。</font>" ; //如果结果为真提示注册成功 } else { echo "<font color='green'>注册失败!</font>" ; //否则提示注册失败 } } else { echo "请认真填写用户名和密码!" ; //提示输入用户名和密码 } ?> |
二、运行结果
注册成功后,数据库显示如下:
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。