質問編集履歴
3
エラー情報の追加
title
CHANGED
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File without changes
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body
CHANGED
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@@ -120,4 +120,55 @@
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120
120
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$writer->save('php://output');
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121
121
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exit;
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122
122
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}
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123
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+
```
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124
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+
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125
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+
追加に追加：$writer->save('php://output'); にすると、やはりヘッダーについてエラーがでました。
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126
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+
```ERROR
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127
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+
2018-12-18 17:43:32 Warning: Warning (512): Unable to emit headers. Headers sent in file=D:\Bitnami\wampstack-7.1.7-0\apache2\htdocs\djks\trunk\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Writer\Xlsx.php line=404 in [D:\Bitnami\wampstack-7.1.7-0\apache2\htdocs\djks\trunk\vendor\cakephp\cakephp\src\Http\ResponseEmitter.php, line 48]
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128
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+
Request URL: /sheets/sectionsheet
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129
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+
Referer URL: http://localhost:8765/sheets/sectionsheet
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130
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+
Trace:
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131
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+
Cake\Error\BaseErrorHandler::handleError() - CORE\src\Error\BaseErrorHandler.php, line 153
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132
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+
Cake\Http\ResponseEmitter::emit() - CORE\src\Http\ResponseEmitter.php, line 48
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133
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+
Cake\Http\Server::emit() - CORE\src\Http\Server.php, line 106
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134
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+
[main] - ROOT\webroot\index.php, line 40
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135
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+
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136
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+
|
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137
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+
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138
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+
2018-12-18 17:43:32 Warning: Warning (2): Cannot modify header information - headers already sent by (output started at D:\Bitnami\wampstack-7.1.7-0\apache2\htdocs\djks\trunk\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Writer\Xlsx.php:404) in [D:\Bitnami\wampstack-7.1.7-0\apache2\htdocs\djks\trunk\vendor\cakephp\cakephp\src\Http\ResponseEmitter.php, line 148]
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139
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+
Request URL: /sheets/sectionsheet
|
|
140
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+
Referer URL: http://localhost:8765/sheets/sectionsheet
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141
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+
Trace:
|
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142
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+
Cake\Error\BaseErrorHandler::handleError() - CORE\src\Error\BaseErrorHandler.php, line 153
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143
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+
header - [internal], line ??
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144
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+
Cake\Http\ResponseEmitter::emitStatusLine() - CORE\src\Http\ResponseEmitter.php, line 148
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145
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+
Cake\Http\ResponseEmitter::emit() - CORE\src\Http\ResponseEmitter.php, line 54
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146
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+
Cake\Http\Server::emit() - CORE\src\Http\Server.php, line 106
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147
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+
[main] - ROOT\webroot\index.php, line 40
|
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148
|
+
|
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149
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+
|
|
150
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+
|
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151
|
+
2018-12-18 17:43:32 Warning: Warning (2): Cannot modify header information - headers already sent by (output started at D:\Bitnami\wampstack-7.1.7-0\apache2\htdocs\djks\trunk\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Writer\Xlsx.php:404) in [D:\Bitnami\wampstack-7.1.7-0\apache2\htdocs\djks\trunk\vendor\cakephp\cakephp\src\Http\ResponseEmitter.php, line 181]
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152
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+
Request URL: /sheets/sectionsheet
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153
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+
Referer URL: http://localhost:8765/sheets/sectionsheet
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154
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+
Trace:
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155
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+
Cake\Error\BaseErrorHandler::handleError() - CORE\src\Error\BaseErrorHandler.php, line 153
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156
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+
header - [internal], line ??
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157
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+
Cake\Http\ResponseEmitter::emitHeaders() - CORE\src\Http\ResponseEmitter.php, line 181
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158
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+
Cake\Http\ResponseEmitter::emit() - CORE\src\Http\ResponseEmitter.php, line 55
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159
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+
Cake\Http\Server::emit() - CORE\src\Http\Server.php, line 106
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160
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+
[main] - ROOT\webroot\index.php, line 40
|
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161
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+
|
|
162
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+
|
|
163
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+
|
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164
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+
2018-12-18 17:43:32 Warning: Warning (2): Cannot modify header information - headers already sent by (output started at D:\Bitnami\wampstack-7.1.7-0\apache2\htdocs\djks\trunk\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Writer\Xlsx.php:404) in [D:\Bitnami\wampstack-7.1.7-0\apache2\htdocs\djks\trunk\vendor\cakephp\cakephp\src\Http\ResponseEmitter.php, line 181]
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165
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+
Request URL: /sheets/sectionsheet
|
|
166
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+
Referer URL: http://localhost:8765/sheets/sectionsheet
|
|
167
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+
Trace:
|
|
168
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+
Cake\Error\BaseErrorHandler::handleError() - CORE\src\Error\BaseErrorHandler.php, line 153
|
|
169
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+
header - [internal], line ??
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|
170
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+
Cake\Http\ResponseEmitter::emitHeaders() - CORE\src\Http\ResponseEmitter.php, line 181
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|
171
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+
Cake\Http\ResponseEmitter::emit() - CORE\src\Http\ResponseEmitter.php, line 55
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172
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+
Cake\Http\Server::emit() - CORE\src\Http\Server.php, line 106
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173
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+
[main] - ROOT\webroot\index.php, line 40
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123
174
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```
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2
追加確認項目の追加
title
CHANGED
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File without changes
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body
CHANGED
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@@ -90,4 +90,34 @@
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|
|
90
90
|
```
|
|
91
91
|
|
|
92
92
|
追加：リスポンスされた時のHeader情報は以下のようになっています。（ファイル名は、日本語になっています）
|
|
93
|
-
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93
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+
|
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94
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+
|
|
95
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+
また追加：以下のように、出力部だけ別の関数にし、ブラウザーのURLに /sheets/sectionsheetouput と入力すると、クライアントに落ちることまで確認しました。
|
|
96
|
+
```PHP
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|
97
|
+
public function sectionsheetoutput()
|
|
98
|
+
{
|
|
99
|
+
$this->autoRender = false;
|
|
100
|
+
$this->viewBuilder()->setLayout(false);
|
|
101
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+
|
|
102
|
+
// Excel出力するためのファイル名とフォルダー名を設定する。
|
|
103
|
+
date_default_timezone_set('Asia/Tokyo');
|
|
104
|
+
$outputDate = date('Ymd_His');
|
|
105
|
+
$outputFilename = $outputDate . "_test.xlsx";
|
|
106
|
+
|
|
107
|
+
$spreadsheet = new Spreadsheet();
|
|
108
|
+
|
|
109
|
+
$spreadsheet->setActiveSheetIndex(0)
|
|
110
|
+
->setCellValue('A1', '日本語_japanese');
|
|
111
|
+
|
|
112
|
+
$spreadsheet->getActiveSheet()->setTitle('Simple');
|
|
113
|
+
$spreadsheet->setActiveSheetIndex(0);
|
|
114
|
+
|
|
115
|
+
// header('Content-Type: application/vnd.ms-excel');
|
|
116
|
+
header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
|
|
117
|
+
header('Content-Disposition: attachment;filename="'.$outputFilename.'"');
|
|
118
|
+
header('Cache-Control: max-age=0');
|
|
119
|
+
$writer = IOFactory::createWriter($spreadsheet, 'Xlsx');
|
|
120
|
+
$writer->save('php://output');
|
|
121
|
+
exit;
|
|
122
|
+
}
|
|
123
|
+
```
|
1
図の追加（Header情報）
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -87,4 +87,7 @@
|
|
|
87
87
|
alert('失敗');
|
|
88
88
|
location.reload(
|
|
89
89
|
});
|
|
90
|
-
```
|
|
90
|
+
```
|
|
91
|
+
|
|
92
|
+
追加：リスポンスされた時のHeader情報は以下のようになっています。（ファイル名は、日本語になっています）
|
|
93
|
+
|