php吧 关注：280,633贴子：1,321,104
你好，请问客户端发送请求有得到响应，但是网页就是显示不出数据，怎么回事？
兴隆圈
@杏云烟雨
登陆
<?php
session_start();
?>
<!doctype html>
<head>
<meta charset="utf-8">
</head>
<form action="dologin.php" method="post">
<input type="text" name="user" value="账号">
<input type="text" name="pass" value="密码">
<input type="submit" value="提交">
</form>
<br><br>
<a href="./show/login.php">管理员登陆</a>
</html>
==================================================================
登陆判断
<?php
session_start();
//处理登录信息 并且存到cookie
//1 接收表单传递的账号密码
$user = $_POST['user'];
$pass = $_POST['pass'];
require("../public/dbconfig.php");
$link = @mysql_connect(HOST,USER,PASS) or die("数据库连接错误");
mysql_select_db(DBNAME,$link);
mysql_set_charset("utf8");
// $mysql="select * from ptuser where username=.'$user'. and password='.$pass.'";
// $user='admin';
// $pass = '123';
$mysql="select * from ptuser where username='".$user."' and password='".$pass."'";
//$mysql="select * from ptuser";
$result=mysql_query($mysql,$link);
$row=mysql_fetch_array($result);
// var_dump($row);
if($row==false){
header("Location:login.php");
}else{
$_SESSION['xxooname'] =$user['username'];
header("Location:index.php");
}
=======================================================
填写评价信息前台
<?php
session_start();
if(empty($_SESSION['xxooname'])){
header("location:login.php");
}
//var_dump($_SESSION);
?>
<!doctype html>
<html>
<head>
<meta content="text/html; charset=utf-8" />
<title>后台管理</title>
</head>
<body>
<h1>填写评价信息</h1>
<form action="./user/index.php" method="post">
<input type="text" name="name" value="信息"></input
<input type="submit" value="提交"></input>
</form>
</body>
</html>
==============================================================
处理评价信息
<?php
$name = $_POST['name'];
//var_dump($xx);
require("../../public/dbconfig.php");
$link =mysql_connect(HOST,USER,PASS) or die("数据库连接错误");
mysql_select_db(DBNAME,$link);
mysql_set_charset("utf8");
$sql = "insert into info(name) values('{$name}')";
$result=mysql_query($sql,$link);
// var_dump($result);
// var_dump(mysql_error());
if($result==true){
echo "插入成功";
}else{
echo "插入失败请重新填写";
}
登陆
<?php
session_start();
?>
<!doctype html>
<head>
<meta charset="utf-8">
</head>
<form action="dologin.php" method="post">
<input type="text" name="user" value="账号">
<input type="text" name="pass" value="密码">
<input type="submit" value="提交">
</form>
<br><br>
<a href="./show/login.php">管理员登陆</a>
</html>
==================================================================
登陆判断
<?php
session_start();
//处理登录信息 并且存到cookie
//1 接收表单传递的账号密码
$user = $_POST['user'];
$pass = $_POST['pass'];
require("../public/dbconfig.php");
$link = @mysql_connect(HOST,USER,PASS) or die("数据库连接错误");
mysql_select_db(DBNAME,$link);
mysql_set_charset("utf8");
// $mysql="select * from ptuser where username=.'$user'. and password='.$pass.'";
// $user='admin';
// $pass = '123';
$mysql="select * from ptuser where username='".$user."' and password='".$pass."'";
//$mysql="select * from ptuser";
$result=mysql_query($mysql,$link);
$row=mysql_fetch_array($result);
// var_dump($row);
if($row==false){
header("Location:login.php");
}else{
$_SESSION['xxooname'] =$user['username'];
header("Location:index.php");
}
=======================================================
填写评价信息前台
<?php
session_start();
if(empty($_SESSION['xxooname'])){
header("location:login.php");
}
//var_dump($_SESSION);
?>
<!doctype html>
<html>
<head>
<meta content="text/html; charset=utf-8" />
<title>后台管理</title>
</head>
<body>
<h1>填写评价信息</h1>
<form action="./user/index.php" method="post">
<input type="text" name="name" value="信息"></input
<input type="submit" value="提交"></input>
</form>
</body>
</html>
==============================================================
处理评价信息
<?php
$name = $_POST['name'];
//var_dump($xx);
require("../../public/dbconfig.php");
$link =mysql_connect(HOST,USER,PASS) or die("数据库连接错误");
mysql_select_db(DBNAME,$link);
mysql_set_charset("utf8");
$sql = "insert into info(name) values('{$name}')";
$result=mysql_query($sql,$link);
// var_dump($result);
// var_dump(mysql_error());
if($result==true){
echo "插入成功";
}else{
echo "插入失败请重新填写";
}
<!doctype html>
<head>
<meta charset="utf-8">
</head>
<table>
<?php
require("../../public/dbconfig.php");
$link = @mysql_connect(HOST,USER,PASS) or die("数据库连接错误");
mysql_select_db(DBNAME,$link);
mysql_set_charset("utf8");
$mysql="select * from info";
$result=mysql_query($mysql,$link);
$row = mysql_fetch_assoc($result);
//var_dump($row);
?>
<table>
<thead>
<td>信息</td>
</thead>
<?php
while($row = mysql_fetch_assoc($result)){
//var_dump($row);
echo "<tr>";
foreach($row as $k=>$v){
echo "<td>";
echo $v;
echo "</td>";
}
echo "</tr>";
}
?>
</table>
</html>
<head>
<meta charset="utf-8">
</head>
<table>
<?php
require("../../public/dbconfig.php");
$link = @mysql_connect(HOST,USER,PASS) or die("数据库连接错误");
mysql_select_db(DBNAME,$link);
mysql_set_charset("utf8");
$mysql="select * from info";
$result=mysql_query($mysql,$link);
$row = mysql_fetch_assoc($result);
//var_dump($row);
?>
<table>
<thead>
<td>信息</td>
</thead>
<?php
while($row = mysql_fetch_assoc($result)){
//var_dump($row);
echo "<tr>";
foreach($row as $k=>$v){
echo "<td>";
echo $v;
echo "</td>";
}
echo "</tr>";
}
?>
</table>
</html>
