jsBody

Replaces the existing response body with the specified content. (This only works for responses with content-type containing javascript and a status code containing a body (e.g., 200/500).)

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

Rule Syntax

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

Parameters	Description	Detailed Documentation
pattern	An expression to match against 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 jsBody://(Hello) file://(-test-)
www.example.com/path2 jsBody://(Hello) file://(-test-) resType://js
www.example.com/path3 jsBody://(Hello) file://(-test-) resType://css

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

Embedded/Values Method

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

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

Local/Remote Resources

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

Associated Protocols

1. Replace the response content: resBody
2. Inject content before the JavaScript response content: jsPrepend
3. Inject content after the JavaScript response content: jsBody