WEB实验2【zzqo吧】

zzqo吧关注：4贴子：88

1回复贴，共1页

WEB实验2

<!DOCTYPE html>
<html>
<head><title>Welcome to book seller</title></head>
<body>
<h1>You are welcome</h1>
<form action="main.php" method="post">
please input your name:<input type="text" name="name"></br>
please input your address:<input type="text" name="address"></br>
please input your zip:<input type="text" name="zip"></br>
</br>
<b>please fill in the quantity field of the following form</b>
</br></br>
<table border="1">
<tr>
<td>book</td><td>publisher</td><td>price</td><td>quantity</td>
</tr>
<tr>
<td>Web technology</td><td>Springer press</td><td>$5.0</td><td><input type="text" name="WNumb"></td>
</tr>
<tr>
<td>mathematics</td><td>ACM press</td><td>$6.2</td><td><input type="text" name="MNumb"></td>
</tr>
<tr>
<td>principle of OS</td><td>Science press</td><td>$10</td><td><input type="text" name="PNumb"></td>
</tr>
<tr>
<td>Theory of matrix</td><td>High education press</td><td>$7.8</td><td><input type="text" name="TNumb"></td>
</tr>
</table>
</br>
payment method:
<input type="radio" name="payMethod" value="cash" checked>cash
<input type="radio" name="payMethod" value="cheque">cheque
<input type="radio" name="payMethod" value="credit card">credit card
</br></br>
<input type="submit">
<input type="reset">
</form>
</body>
</html>

送TA礼物

IP属地:江苏

1楼2015-11-12 12:46回复

<!DOCTYPE html>
<html>
<body>
<?php
//检测是否含有小数点，是返回true
function CheckPoint($CheckNumb){
if(strstr($CheckNumb, ".")!=null){
return true;
}
return false;
}
$WPrice=5;//单价
$MPrice=6.2;
$PPrice=10;
$TPrice=7.8;
$WTotal=$MTotal=$PTotal=$TTotal=$AllAccount=0;//书的数量初始化
//POST获取值,trim截掉左右空格
$name=trim($_POST["name"]);
$address=trim($_POST["address"]);
$zip=trim($_POST["zip"]);
$radioValue=$_POST["payMethod"];
$WNumb=trim($_POST["WNumb"]);
$MNumb=trim($_POST["MNumb"]);
$PNumb=trim($_POST["PNumb"]);
$TNumb=trim($_POST["TNumb"]);
//空值判断，并初始化赋值
if(empty($name)){
$name="Unknown User";
}
if(empty($address)){
$address="Unknown";
}
if(empty($zip)){
$zip="Unknown";
}
echo "customer name :".$name."</br>";
echo "customer address :".$address."</br>";
echo "customer zip :".$zip."</br>";
echo "<table border='1'>";
echo "<tr>
<td>book</td><td>publisher</td><td>price</td><td>total cost</td>
</tr>";
//对书本数量进行数字和小数的判断，如果数量不是整数，直接当没买处理
if(is_numeric($WNumb)&&!CheckPoint($WNumb)){
//总数量累加
$AllAccount+=$WNumb;
$WTotal=$WNumb*$WPrice;//当前书本的总价
echo "<tr>
<td>Web technology</td><td>Springer press</td><td>$WPrice</td><td>$WTotal</td>
</tr>";
}
if(is_numeric($MNumb)&&!CheckPoint($MNumb)){
$AllAccount+=$MNumb;
$MTotal=$MNumb*$MPrice;
echo "<tr>
<td>mathematics</td><td>ACM press</td><td>$MPrice</td><td>$MTotal</td>
</tr>";
}
if(is_numeric($PNumb)&&!CheckPoint($PNumb)){
$AllAccount+=$PNumb;
$PTotal=$PNumb*$PPrice;
echo "<tr>
<td>principle of OS</td><td>Science press</td><td>$PPrice</td><td>$PTotal</td>
</tr>";
}
if(is_numeric($TNumb)&&!CheckPoint($TNumb)){
$AllAccount+=$TNumb;
$TTotal=$TNumb*$TPrice;
echo "<tr>
<td>Theory of matrix</td><td>High education press</td><td>$TPrice</td><td>$TTotal</td>
</tr>";
}
$AllTotal=$WTotal+$MTotal+$PTotal+$TTotal;//总价
echo "</table>";
echo $name." has bought ".$AllAccount.'</br>';
echo $name." paid ".$AllTotal.'</br>';
echo "paid by ".$radioValue;
$file=fopen($name.".txt", "a");//文本写入
fwrite($file, $name."\r\n");
fwrite($file, $address."\r\n");
fwrite($file, $zip."\r\n");
fclose($file);//关闭文本
?>
</body>
</html>

IP属地:江苏

2楼2015-11-12 12:46

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