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[feature] - Enable option to override request headers before proxying requests #7

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[feature] - Enable option to override request headers before proxying requests #7

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0861a46
make request a private property to avoid circular reference
GabrielHorbach Nov 5, 2025
ba488a5
expose setRequestHeader() and request() methods
GabrielHorbach Nov 5, 2025
0a02e39
pass updated headers to the request when proxying
GabrielHorbach Nov 5, 2025
9405c45
fix indentation
GabrielHorbach Nov 5, 2025
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18 changes: 17 additions & 1 deletion index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -244,6 +244,11 @@ class Router {
const headers = request.headers.asObject;
delete headers.host;
delete headers.Host;

if (actions.request_headers) {
Object.assign(headers, actions.request_headers)
}

if (originConfig.hostHeader) headers.Host = originConfig.hostHeader;
const requestOptions = {
timeout: 60000,
Expand Down Expand Up @@ -423,7 +428,7 @@ class Rule {

class RequestActions {
constructor(request) {
this.request = request;
this._request = request;
}
// we do theses as a getters, because the function is accessed through destructuring and called without its
// context/this
Expand All @@ -439,6 +444,17 @@ class RequestActions {
}
};
}
get setRequestHeader() {
let actions = this;
return (name, value) => {
// Store request header modifications
if (!actions.request_headers) actions.request_headers = {};
actions.request_headers[name.toLowerCase()] = value;
};
}
get request() {
return this._request;
}
get cache() {
let actions = this;
return (options) => {
Expand Down