質問編集履歴
3
更新
test
CHANGED
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File without changes
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test
CHANGED
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@@ -126,4 +126,8 @@
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126
126
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127
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</body>
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128
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129
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-
</html>
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129
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</html>
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132
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133
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+
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2
更新
test
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File without changes
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test
CHANGED
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@@ -42,7 +42,7 @@
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42
42
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43
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try{
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45
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-
$dbh = new PDO( 'localhost', 'root2', '
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45
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+
$dbh = new PDO( 'localhost', 'root2', 'pass', 'test' );
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$statement = $dbh->prepare("INSERT INTO test2 (name) VALUES (:name)");
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1
更新
test
CHANGED
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File without changes
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test
CHANGED
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@@ -1 +1,129 @@
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1
1
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mysql に php でinsertするとき 画面が白くなるだけでinsertされないのはなぜでしょう ？
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2
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3
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4
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5
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<?php
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6
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7
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header("Content-type: text/html; charset=utf-8");
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8
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9
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10
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11
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if(empty($_POST)) {
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12
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header("Location: form1.html");
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exit();
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}else{
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18
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19
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//名前入力判定
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20
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21
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if (!isset($_POST['yourname']) || $_POST['yourname'] === "" ){
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$errors['name'] = "名前が入力されていません。";
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}
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}
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if(count($errors) === 0){
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32
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33
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$dsn = 'mysql:host=localhost;dbname=test;charset=utf8';
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$user = 'root2';
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38
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$password = 'pass';
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40
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41
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42
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43
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try{
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44
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45
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$dbh = new PDO( 'localhost', 'root2', '10veikA11#', 'test' );
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46
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47
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$statement = $dbh->prepare("INSERT INTO test2 (name) VALUES (:name)");
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48
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49
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50
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if($statement){
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$yourname = $_POST['yourname'];
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54
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55
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//プレースホルダへ実際の値を設定する
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56
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57
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$statement->bindValue(':name', $yourname, PDO::PARAM_STR);
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58
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59
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60
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61
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if(!$statement->execute()){
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63
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$errors['error'] = "登録失敗しました。";
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64
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65
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}
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66
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67
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68
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69
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$dbh = new PDO($dsn, $user, $password, array(PDO::ATTR_ERRMODE => PDO::ERRMODE_WARNING));
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70
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}
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73
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75
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}catch (PDOException $e){
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76
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77
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print('Error:'.$e->getMessage());
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78
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79
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$errors['error'] = "データベース接続失敗しました。";
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80
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+
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81
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}
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82
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+
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83
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}
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84
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85
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86
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+
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87
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?>
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88
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+
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89
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90
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91
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<!DOCTYPE html>
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92
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93
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<html>
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94
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+
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95
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<head>
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96
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+
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97
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<title>登録画面</title>
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98
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99
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<meta charset="utf-8">
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100
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+
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101
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+
</head>
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102
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+
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103
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+
<body>
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|
104
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+
|
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105
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+
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106
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+
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107
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<?php if (count($errors) === 0): ?>
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108
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+
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109
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<p><?=htmlspecialchars($yourname, ENT_QUOTES, 'UTF-8')."さんで登録いたしました。"?></p>
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110
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+
|
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111
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+
<?php elseif(count($errors) > 0): ?>
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112
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+
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113
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+
<?php
|
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114
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+
|
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115
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+
foreach($errors as $value){
|
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116
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+
|
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117
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+
echo "<p>".$value."</p>";
|
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118
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+
|
|
119
|
+
}
|
|
120
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+
|
|
121
|
+
?>
|
|
122
|
+
|
|
123
|
+
<?php endif; ?>
|
|
124
|
+
|
|
125
|
+
|
|
126
|
+
|
|
127
|
+
</body>
|
|
128
|
+
|
|
129
|
+
</html>
|