30 lines
902 B
TypeScript
30 lines
902 B
TypeScript
|
import type { RequestHandler, Options } from './types';
|
||
|
|
export declare class HttpProxyMiddleware<TReq, TRes> {
|
||
|
|
private wsInternalSubscribed;
|
||
|
|
private serverOnCloseSubscribed;
|
||
|
|
private proxyOptions;
|
||
|
|
private proxy;
|
||
|
|
private pathRewriter;
|
||
|
|
private logger;
|
||
|
|
constructor(options: Options<TReq, TRes>);
|
||
|
|
middleware: RequestHandler;
|
||
|
|
private registerPlugins;
|
||
|
|
private catchUpgradeRequest;
|
||
|
|
private handleUpgrade;
|
||
|
|
/**
|
||
|
|
* Determine whether request should be proxied.
|
||
|
|
*/
|
||
|
|
private shouldProxy;
|
||
|
|
/**
|
||
|
|
* Apply option.router and option.pathRewrite
|
||
|
|
* Order matters:
|
||
|
|
* Router uses original path for routing;
|
||
|
|
* NOT the modified path, after it has been rewritten by pathRewrite
|
||
|
|
* @param {Object} req
|
||
|
|
* @return {Object} proxy options
|
||
|
|
*/
|
||
|
|
private prepareProxyRequest;
|
||
|
|
private applyRouter;
|
||
|
|
private applyPathRewrite;
|
||
|
|
}
|