回答編集履歴
1
expressで試す
test
CHANGED
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@@ -75,3 +75,85 @@
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75
75
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```
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76
76
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77
77
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の直後に`res.render('index', { login: req.session.login, posts});`を呼ぶべきです
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78
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79
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80
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81
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追記
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82
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83
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```JavaScript
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84
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85
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// express
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86
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87
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const express = require('express');
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88
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89
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const app = express();
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90
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91
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92
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93
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// mysql
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94
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95
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const mysql = require('mysql');
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96
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97
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const connection = mysql.createConnection({
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98
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99
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host : '192.168.33.11',
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100
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101
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user : 'hoge',
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102
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103
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password : 'hoge'
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104
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105
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});
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106
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107
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108
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109
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// 結果
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110
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111
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let posts = [];
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112
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113
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114
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115
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var server = app.listen(3000, function(){
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116
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117
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console.log("Node.js is listening to PORT:" + server.address().port);
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118
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119
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});
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120
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121
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122
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123
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app.get('/', function(req, res, next) {
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125
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connection.query(`
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126
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127
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SELECT *
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128
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FROM \`master\`.\`hoge\`
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WHERE \`id\` = ?;
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`, 1072353, function (error, results, fields) {
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if(error) {
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console.log(error);
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}
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else {
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posts = results;
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console.log(results);
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146
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147
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res.json(results);
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148
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149
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}
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150
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151
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}
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152
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153
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);
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154
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});
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156
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157
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```
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159
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`connection.connect()`と`connection.end()`を入れると複数回アクセスでエラー出るので処理をなくすと動くのは確認しました
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