私は学校のプロジェクトを行っており、このページを書きましたが、何らかの理由で、132行目で既に送信されたヘッダー情報について最後に2つの警告が表示されますが、132行目ではphpタグしかありません
このコードは 1 時間で書きましたが、過去 2 時間はこの問題を解決しようとしていました ... 最後に疲れて質問することにしました
ここに私のコードがあります
<html>
<body>
<form method="POST">
Browse By Author's name starting with :<select name="author">
<option value="">--Select--</option>
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
<option value="D">D</option>
<option value="E">E</option>
<option value="F">F</option>
<option value="G">G</option>
<option value="H">H</option>
<option value="I">I</option>
<option value="J">J</option>
<option value="K">K</option>
<option value="L">L</option>
<option value="M">M</option>
<option value="N">N</option>
<option value="O">O</option>
<option value="P">P</option>
<option value="Q">Q</option>
<option value="R">R</option>
<option value="S">S</option>
<option value="T">T</option>
<option value="U">U</option>
<option value="V">V</option>
<option value="W">W</option>
<option value="X">X</option>
<option value="Y">Y</option>
<option value="Z">Z</option>
</select><br><br>
Browse by Title start with :<select name="title">
<option value="">--Select--</option>
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
<option value="D">D</option>
<option value="E">E</option>
<option value="F">F</option>
<option value="G">G</option>
<option value="H">H</option>
<option value="I">I</option>
<option value="J">J</option>
<option value="K">K</option>
<option value="L">L</option>
<option value="M">M</option>
<option value="N">N</option>
<option value="O">O</option>
<option value="P">P</option>
<option value="Q">Q</option>
<option value="R">R</option>
<option value="S">S</option>
<option value="T">T</option>
<option value="U">U</option>
<option value="V">V</option>
<option value="W">W</option>
<option value="X">X</option>
<option value="Y">Y</option>
<option value="Z">Z</option>
</select><br><br>
Browse by Publisher start with :<select name="publisher">
<option value="">--Select--</option>
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
<option value="D">D</option>
<option value="E">E</option>
<option value="F">F</option>
<option value="G">G</option>
<option value="H">H</option>
<option value="I">I</option>
<option value="J">J</option>
<option value="K">K</option>
<option value="L">L</option>
<option value="M">M</option>
<option value="N">N</option>
<option value="O">O</option>
<option value="P">P</option>
<option value="Q">Q</option>
<option value="R">R</option>
<option value="S">S</option>
<option value="T">T</option>
<option value="U">U</option>
<option value="V">V</option>
<option value="W">W</option>
<option value="X">X</option>
<option value="Y">Y</option>
<option value="Z">Z</option>
</select><br><br>
Browse by Genre:<select name="genre">
<option value="">--Select--</option>
<option value="fiction">Fiction</option>
<option value="non-fiction">non-fiction</option>
<option value="sciencefiction">science fiction</option>
</select><br><br>
Book Award: <select name="bookaward">
<option value="">--Select--</option>
<option value="1">Arthur Ellis Award</option>
<option value="2">Booker Prize</option>
<option value="3">Canadian Jewish Book Awards</option>
<option value="4">Commonwealth Writers Prize</option>
<option value="5">Dayne Ogilvie Prize</option>
<option value="6">Edna Staebler Award</option>
<option value="7">Geoffrey Bilson Award</option>
<option value="8">Gerald Lampert Award</option>
<option value="9">Griffin Poetry Prize</option>
<option value="10">Governor General's Award</option>
<option value="11">Commonwealth Writers Prize</option>
<option value="12">Journey Prize</option>
<option value="13">Lorne Pierce Medal</option>
<option value="14">Wright Awards</option>
<option value="15">Milton Acorn People's Poetry Award</option>
<option value="16">Matt Cohen Award: In Celebration of a Writing Life</option>
<option value="17">Norma Fleck Award</option>
<option value="18">RBC Bronwen Wallace Award for Emerging Writers</option>
<option value="19">Pat Lowther Award</option>
<option value="20">Rogers Writers' Trust Fiction Prize</option>
<option value="21"> Wright Awards</option>
<option value="22">Writers' Trust Distinguished Contribution Award</option>
<option value="23">Writers' Trust Engel/Findley Award</option>
<option value="24">Winterset Award</option>
<option value="25">Hilary Weston Writers' Trust Prize for Nonfiction</option>
<option value="26">Geoffrey Bilson Award</option>
</select><br><br>
<input type="submit" name="submit" value="Browse">
</form>
<?php
error_reporting(E_ERROR|E_WARNING);
$con = mysql_connect("localhost", "root", "");
if (!$con) {
die('Connection Failed: ' . mysql_error());
}
if (mysql_select_db("elibrary",$con)){
if ($_POST['submit']){
$author = $_POST['author'];
$title = $_POST['title'];
$genre = $_POST['genre'];
$publisher= $_POST['publisher'];
$award= $_POST['bookaward'];
if ($author != "") {
$author1 = "author";
$like1 = "like";
$and1 = "and";
}
if ($title != "") {
$title1= "title";
$like2 = "like";
$and2 = "and";
}
if ($genre != "") {
$genre1="genre";
$like3 = "like";
$and3 = "and";
}
if ($publisher != "") {
$publisher1= "publisher";
$like4 = "like";
$and4 = "and";
}
if ($award != "") {
$award1= "bookawards.id";
$like5 = "=";
$and5 = "and";
}
$browse = ("select * from books,bookawards,bookrelations where books.id = bookrelations.bookid and bookawards.id = bookrelations.bookawardsid '".$and1."' '".$author1."' '".$like1."' '".$author."%' '".$and2."' '".$title1."' '".$like2."' '".$title."%' '".$and3."' '".$genre1."' '".$like3."' '".$genre."%' '".$and4."' '".$publisher1."' '".$like4."' '".$publisher."' '".$and5."' '".$award1."''".$like5."''".$award."'");
setcookie("browse",$browse);
header("Location: shop.php");
exit();
}
}
mysql_close();
?>
</body>
</html>