How to modify HTTP response body? #19
Description
I found that there are a lot of materials about modifying HTTP response headers. I want to inject some static codes into the HTTP response body, and how can I do it?
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width" />
<title>title</title>
</head>
<body>
body
</body>
</html>I want to inject some codes into HTML.
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width" />
<title>title</title>
<!-- the following codes are injected by envoy-filter -->
<meta name="custom" content="value" />
</head>
<body>
body
</body>
</html>I would be very appreciative if somebody can help me.