回答編集履歴
5
調整
answer
CHANGED
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@@ -8,7 +8,7 @@
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8
8
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header("Content-Type: text/event-stream");
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9
9
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date_default_timezone_set("Asia/Tokyo");
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10
10
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11
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-
$logFile = '
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11
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+
$logFile = 'post.log'; // apacheのCustomLogを指定
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12
12
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$command= 'tail -f -1 ' .$logFile;
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13
13
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14
14
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// winならpowershell
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4
chousei
answer
CHANGED
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@@ -37,4 +37,13 @@
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37
37
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console.log(event.data );
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38
38
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};
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39
39
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</script>
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40
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-
```
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40
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+
```
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41
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+
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42
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+
# httpd.confの設定
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43
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+
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44
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+
「IfModule log_config_module」に以下追記してください
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45
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+
```
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46
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+
SetEnvIf Request_Method POST post_request
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47
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+
CustomLog "logs/post.log" combined env=post_request
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48
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+
```
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49
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+
上記post.logをsse.phpで指定してやればpostされるたびにSSEでデータが飛んできます
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3
調整
answer
CHANGED
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@@ -9,10 +9,10 @@
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9
9
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date_default_timezone_set("Asia/Tokyo");
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10
10
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11
11
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$logFile = '・・・;
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12
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-
$command= 'tail -f ' .$logFile;
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12
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+
$command= 'tail -f -1 ' .$logFile;
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13
13
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14
14
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// winならpowershell
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15
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-
//$command= 'powershell -Command "Get-Content ' .$logFile .' -wait"';
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15
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+
//$command= 'powershell -Command "Get-Content ' .$logFile .' -wait -Tail 1"';
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16
16
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17
17
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$handle = popen($command, 'r');
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18
18
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if ($handle) {
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2
ついき
answer
CHANGED
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@@ -1,2 +1,40 @@
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1
1
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httpd側でpostを受ける用のカスタムログファイルを作っておき
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2
2
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「tail -f」で監視続ければよいのでは？
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3
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+
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4
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+
sse.php
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5
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+
```php
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6
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+
<?PHP
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7
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+
header("Cache-Control: no-store");
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8
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+
header("Content-Type: text/event-stream");
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9
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+
date_default_timezone_set("Asia/Tokyo");
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10
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+
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11
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+
$logFile = '・・・;
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12
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+
$command= 'tail -f ' .$logFile;
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13
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+
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14
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+
// winならpowershell
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15
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+
//$command= 'powershell -Command "Get-Content ' .$logFile .' -wait"';
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16
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+
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17
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+
$handle = popen($command, 'r');
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18
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+
if ($handle) {
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19
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+
while (!feof($handle)) {
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20
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+
$buffer = fgets($handle);
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21
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+
if ($buffer === false) break;
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22
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+
$t=date("Y-m-d H:i:s");
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23
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+
print "data:".json_encode(["message"=>htmlspecialchars($buffer, ENT_QUOTES, 'UTF-8'),"time"=>$t]).PHP_EOL.PHP_EOL;
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24
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+
if ( connection_aborted() ) break;
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25
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+
ob_flush();
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26
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+
flush();
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27
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+
}
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28
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+
pclose($handle);
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29
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+
}
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30
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+
```
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31
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+
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32
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+
ブラウザ側の処理
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33
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+
```javascript
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34
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+
<script>
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35
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+
const evtSource = new EventSource("sse.php");
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36
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+
evtSource.onmessage = function (event) {
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37
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+
console.log(event.data );
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38
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+
};
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39
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+
</script>
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40
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+
```
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1
typo
answer
CHANGED
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@@ -1,2 +1,2 @@
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1
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-
httpd側でpostを受け
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1
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+
httpd側でpostを受ける用のカスタムログファイルを作っておき
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2
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-
「tail -f」で
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2
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+
「tail -f」で監視続ければよいのでは？
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