#resType Modify the media-type and charset components of the content-type response header.

content-type structure:

<media-type>; charset=<encoding>

Rule Syntax

pattern resType://type[;charset] [filters...]

Parameters	Description	Detailed Documentation
pattern	Expression to match against the request URL	Match Pattern Documentation
type[;charset]	type Response type, charset encoding • Inline/embedded/Values content ⚠️ Loading data from files/remote URLs is not supported
filters	Optional filters, supports matching: • Request URL/method/header/content • Response status code/header	Filter Documentation

resType is mainly used to modify the media-type response type. The charset part is optional. If the charset part is not set, the original charset part of the response header (if present) will be retained.

Configuration Example

Shortcut Commands (Strings without /)

Automatically convert based on mime.lookup(type)

# The `content-type` response header without encoding becomes `text/html`
www.example.com/path resType://html

# The `content-type` response header with encoding becomes `application/json;charset=utf8`
www.example.com/path resType://json;charset=utf8

Full Type

# The `content-type` response header becomes `text/plain`
www.example.com/path resType://text/plain

# The `content-type` response header becomes `text/plain;charset=utf8`
www.example.com/path resType://text/plain;charset=utf8

Associated Protocols

1. Modify the response headers directly: resHeaders://content-type=xxx
2. Modify the response content encoding: resCharset://encoding