質問編集履歴
4
修正前と修正後のコードを書きました
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@@ -9,7 +9,7 @@
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###該当のソースコード
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-
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```
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<!-- input.php -->
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<!DOCTYPE html>
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<html>
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</body>
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</html>
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```
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修正前
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```
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<!-- input_do.php -->
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<?php
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try{
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$pdo = new PDO('mysql:host=localhost;dbname=mydb;charset=utf8','root','suzusaga');
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$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$pdo->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
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$stmt = $pdo->prepare('INSERT INTO my_items (maker_id, item_name, price, keyword) VALUES (:maker_id, :item_name, :price, :keyword)');
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$maker_id = htmlspecialchars($_POST["$d%"]);
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$item_name = htmlspecialchars($_POST["%s%"]);
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$price = htmlspecialchars($_POST["%d%"]);
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$keyword = htmlspecialchars($_POST["%s"]);
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$stmt->bindValue('maker_id', $maker_id);
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$stmt->bindParam('item_name', $item_name);
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$stmt->bindValue('price', $price);
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$stmt->bindParam('keyword', $keyword);
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$stmt->execute();
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}
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catch(PDOException $Exception) {
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die('接続エラー:'.$Exception->getMessage());
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}
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?>
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<title></title>
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<link rel="stylesheet" href="">
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</head>
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<body>
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<p>登録完了しました。</p>
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<p><a href="input.php">TOPに戻る</a></p>
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</body>
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</html>
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```
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修正後
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```ここに言語を入力
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<!-- input_do.php -->
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<?php
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try{
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$pdo = new PDO('mysql:host=localhost;dbname=mydb;charset=utf8','root','suzusaga');
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$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$pdo->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
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$sql = "SELECT * FROM my_items ORDER BY id DESC";
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@@ -108,14 +157,18 @@
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</body>
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</html>
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```
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```
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###試したこと
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3
文法の修正
title
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File without changes
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body
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@@ -76,9 +76,9 @@
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$keyword = htmlspecialchars($_POST["keyword"]);
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$stmt->bindValue(':maker_id', $maker_id);
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$stmt->
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$stmt->bindValue(':item_name', $item_name);
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$stmt->bindValue(':price', $price);
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$stmt->
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$stmt->bindValue(':keyword', $keyword);
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$stmt->execute();
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var_dump($maker_id);
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2
文法の修正
title
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File without changes
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body
CHANGED
@@ -63,21 +63,28 @@
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$pdo = new PDO('mysql:host=localhost;dbname=mydb;charset=utf8','root','suzusaga');
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$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$pdo->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
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$sql = "SELECT * FROM my_items ORDER BY id DESC";
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$stmt = $pdo->query($sql);
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print "接続に成功しました"."<br>";
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$stmt = $pdo->prepare('INSERT INTO my_items (maker_id, item_name, price, keyword) VALUES (:maker_id, :item_name, :price, :keyword)');
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$maker_id = htmlspecialchars($_POST["
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$maker_id = htmlspecialchars($_POST["maker_id"]);
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$item_name = htmlspecialchars($_POST["
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$item_name = htmlspecialchars($_POST["item_name"]);
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$price = htmlspecialchars($_POST["
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$price = htmlspecialchars($_POST["price"]);
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$keyword = htmlspecialchars($_POST["
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$keyword = htmlspecialchars($_POST["keyword"]);
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$stmt->bindValue('maker_id', $maker_id);
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$stmt->bindValue(':maker_id', $maker_id);
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$stmt->bindParam('item_name', $item_name);
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$stmt->bindParam(':item_name', $item_name);
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$stmt->bindValue('price', $price);
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$stmt->bindValue(':price', $price);
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$stmt->bindParam('keyword', $keyword);
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$stmt->bindParam(':keyword', $keyword);
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$stmt->execute();
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var_dump($maker_id);
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var_dump($item_name);
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var_dump($price);
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var_dump($keyword);
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}
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1
文法の修正
title
CHANGED
File without changes
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body
CHANGED
@@ -9,6 +9,7 @@
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9
9
|
|
10
10
|
|
11
11
|
###該当のソースコード
|
12
|
+
```
|
12
13
|
<!-- input.php -->
|
13
14
|
<!DOCTYPE html>
|
14
15
|
<html>
|
@@ -53,6 +54,8 @@
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|
53
54
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</body>
|
54
55
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</html>
|
55
56
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57
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+
```
|
58
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+
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56
59
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<!-- input_do.php -->
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57
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<?php
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@@ -60,6 +63,7 @@
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$pdo = new PDO('mysql:host=localhost;dbname=mydb;charset=utf8','root','suzusaga');
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64
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$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$pdo->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
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+
print "接続に成功しました"."<br>";
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$stmt = $pdo->prepare('INSERT INTO my_items (maker_id, item_name, price, keyword) VALUES (:maker_id, :item_name, :price, :keyword)');
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@@ -98,13 +102,13 @@
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</body>
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</html>
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+
```
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-
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###試したこと
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