cssAppend

Inserts the specified content after the existing response body. (This only works if the content-type response type contains css and the response status code includes a body (e.g., 200/500).)

⚠️ Note: Requests without a body, such as 204 and 304 responses, are not affected.

Rule Syntax

pattern cssAppend://value [filters...]

Parameters	Description	Detailed Documentation
pattern	An expression to match the request URL	Match Pattern Documentation
value	Text or binary content. Supports the following types: • Directory/File Path • Remote URL • Inline/Embedded/Values Content	Operation Instruction Documentation
filters	Optional filters. Supports matching: • Request URL/Method/Headers/Content • Response Status Code/Headers	Filter Documentation

Configuration Example

Inline Method

www.example.com/path1 cssAppend://(Hello) file://(-test-)
www.example.com/path2 cssAppend://(Hello) file://(-test-) resType://js
www.example.com/path3 cssAppend://(Hello) file://(-test-) resType://css
```
- Requesting `https://www.example.com/path1/to` results in a response of `-test-<style>Hello</style>`
- Requesting `https://www.example.com/path2/to` results in a response of `-test-`
- Requesting `https://www.example.com/path3/to` results in a response of `-test-Hello`

#### Embedded/Values Method
```` txt
``` body.txt
Hello world.
```
www.example.com/path1 cssAppend://{body.txt} file://(-test-)
www.example.com/path2 cssAppend://{body.txt} file://(-test-) resType://js
www.example.com/path3 cssAppend://{body.txt} file://(-test-) resType://css

• Requesting https://www.example.com/path1/to results in a response of -test-<style>Hello world.</style>
• Requesting https://www.example.com/path2/to results in a response of -test-
• Requesting https://www.example.com/path3/to results in a response of -test-Hello world.

Local/Remote Resources

www.example.com/path1 cssAppend:///User/xxx/test.css
www.example.com/path2 cssAppend://https://www.xxx.com/xxx/params.css
# Editing a temporary file
www.example.com/path3 cssAppend://temp/blank.css

Associated Protocols

1. Inject content before the response: reqAppend
2. Inject content before CSS-type response content: jsPrepend
3. Replace CSS-type response content: jsBody