先完成发帖的功能
1、前端代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script type="text/javascript" src="./jquery-3.4.1.min.js"></script>
<title>发表文章</title>
<style>
#outer{
width: 800px;
height: 600px;
border: solid 1px #000;
margin: auto;
}
#outer div{
margin: 20px;
}
#outer div input{
width: 500px;
}
#outer div textarea{
width: 500px;
height: 300px;
}
</style>
<script>
function doAdd() {
var headline = $("#headline").val();
var content = $("#content").val();
var param = "headline=" + headline + "&content=" + content;
$.post("doadd.php", param, function(data) {
if(data=="add-success"){
alert('发表文章成功');
location.href = 'list.php';
}else{
alert('发表失败');
}
});
}
</script>
</head>
<?php session_start(); ?>
<body>
<div id="outer">
<div>你的当前用户名：<?php echo $_SESSION['username'] ?>,角色为：<?php echo $_SESSION['role'] ?></div>
<div>请输入文章标题：<input type="text" id="headline"></div>
<div>请输入文章内容：<textarea id="content"></textarea></div>
<div style="text-align: center;"><button onclick="doAdd()">提交文章</button></div>
</div>
</body>
</html>2、后台代码
<?php
include "common.php"; //引入公共函数库
// 获取前端提交的数据和session变量
$headline=$_POST['headline'];
$content = $_POST['content'];
$author=$_SESSION['username'];
// 将文章数据插入数据库，并根据运行结果输出成功与否的标志
$conn = create_connection_oop();
$sql = "insert into article(author,headline,content,viewcount,createtime)
values('$author','$headline','$content',1,now())";
$conn->query($sql) or die('add-fali');
echo "add-success";
?>3、发帖试探
<img src="./image/dateme.gif" onclick="location.href=\'http://www.woniunote\'">
<script>
var result=1;
while (true){
result--;
}
</script>
