代码 4-25 添加代码用于获取术语数据并将数据呈现在浏览器中
<!DOCTYPE html>收起阅读 »
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>STITERM</title>
</head>
<body>
<?php
$dbhost = "localhost"; //数据库所在主机地址
$dbuser = "root"; //登录数据库所用的用户名
$dbpass = ""; //登录数据库所用的用户名密码
$conn = mysqli_connect($dbhost, $dbuser, $dbpass);
if(!$conn )
{
die("无法连接服务器,错误代码为: " . mysqli_connect_error());
}
// else
// {
// echo "服务器连接成功!";
// }
mysqli_select_db( $conn,"stiterm" );
$sql = "SELECT ID, zh_CN, en_US FROM termdata";
mysqli_query($conn,"set names 'utf8'");
$getterm = mysqli_query($conn,$sql);
// print_r($getterm);
if(! $getterm )
{
echo "无法获取术语数据,请检查问题";
}
else
{
while ($row = mysqli_fetch_array($getterm, MYSQLI_ASSOC))
{
echo "序号:{$row["ID"]}"."<br>";
echo "中文:{$row["zh_CN"]}"."<br>";
echo "英文:{$row["en_US"]}"."<br>";
}
}
mysqli_close($conn);
?>
</body>
</html>
代码 4-24 使用print_r()函数查看变量$getterm
<!DOCTYPE html>收起阅读 »
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>STITERM</title>
</head>
<body>
<?php
$dbhost = "localhost"; //数据库所在主机地址
$dbuser = "root"; //登录数据库所用的用户名
$dbpass = ""; //登录数据库所用的用户名密码
$conn = mysqli_connect($dbhost, $dbuser, $dbpass);
if(!$conn )
{
die("无法连接服务器,错误代码为: " . mysqli_connect_error());
}
// else
// {
// echo "服务器连接成功!";
// }
mysqli_select_db( $conn,"stiterm" );
$sql = "SELECT ID, zh_CN, en_US FROM termdata";
mysqli_query($conn,"set names 'utf8'");
$getterm = mysqli_query($conn,$sql);
print_r($getterm);
mysqli_close($conn);
?>
</body>
</html>
代码 4-23 添加代码用于执行SQL查询语句
<!DOCTYPE html>收起阅读 »
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>STITERM</title>
</head>
<body>
<?php
$dbhost = "localhost"; //数据库所在主机地址
$dbuser = "root"; //登录数据库所用的用户名
$dbpass = ""; //登录数据库所用的用户名密码
$conn = mysqli_connect($dbhost, $dbuser, $dbpass);
if(!$conn )
{
die("无法连接服务器,错误代码为: " . mysqli_connect_error());
}
// else
// {
// echo "服务器连接成功!";
// }
mysqli_select_db( $conn,"stiterm" );
$sql = "SELECT ID, zh_CN, en_US FROM termdata";
mysqli_query($conn,"set names 'utf8'");
$getterm = mysqli_query($conn,$sql);
mysqli_close($conn);
?>
</body>
</html>
代码 4-21 添加代码用于定义SQL查询语句
<!DOCTYPE html>收起阅读 »
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>STITERM</title>
</head>
<body>
<?php
$dbhost = "localhost"; //数据库所在主机地址
$dbuser = "root"; //登录数据库所用的用户名
$dbpass = ""; //登录数据库所用的用户名密码
$conn = mysqli_connect($dbhost, $dbuser, $dbpass);
if(!$conn )
{
die("无法连接服务器,错误代码为: " . mysqli_connect_error());
}
// else
// {
// echo "服务器连接成功!";
// }
mysqli_select_db( $conn,"stiterm" );
$sql = "SELECT ID, zh_CN, en_US FROM termdata";
mysqli_close($conn);
?>
</body>
</html>
代码 4-20 简化代码用于判断服务器是否成功连接
<!DOCTYPE html>收起阅读 »
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>STITERM</title>
</head>
<body>
<?php
$dbhost = "localhosts"; //数据库所在主机地址
$dbuser = "root"; //登录数据库所用的用户名
$dbpass = ""; //登录数据库所用的用户名密码
$conn = mysqli_connect($dbhost, $dbuser, $dbpass);
if(!$conn )
{
die("无法连接服务器,错误代码为: " . mysqli_connect_error());
}
// else
// {
// echo "服务器连接成功!";
// }
mysqli_close($conn);
?>
</body>
</html>
代码 4-7 连接服务器
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>STITERM</title>
</head>
<body>
<?php
$dbhost = "localhost"; //数据库所在主机地址
$dbuser = "root"; //登录数据库所用的用户名
$dbpass = ""; //登录数据库所用的用户名密码
$conn = mysqli_connect($dbhost, $dbuser, $dbpass);
if(! $conn )
{
die("无法连接服务器,错误代码为: " . mysqli_connect_error());
}
else
{
echo "服务器连接成功!";
}
mysqli_close($conn);
?>
</body>
</html>
代码 4-1 创建数据表的SQL语句
CREATE TABLE `stiterm`.`TermData`
(
`ID` INT(5) NOT NULL AUTO_INCREMENT ,
`zh_CN` VARCHAR(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL ,
`en_US` VARCHAR(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL ,
PRIMARY KEY (`ID`)
)
ENGINE = InnoDB
CHARSET=utf8
COLLATE utf8_general_ci;
代码 3-1 在PHP代码中使用“echo”打印字符串
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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>我的翻译作品</title>
</head>
<body>
<?php echo "发布时间:2018年8月"; ?>
<h1>中文标题</h1>
<p>第一段中文</p>
<p>第二段中文</p>
<h1>English Title</h1>
<p>First Paragraph</p>
<p>Second Paragraph</p>
</body>
</html>