Supply deprecated req and res properties on IHttpFetchError for legacy compatibility (#48430) (#48555)

docs/development/core/public/kibana-plugin-public.ihttpfetcherror.md

@@ -16,6 +16,8 @@ export interface IHttpFetchError extends Error
 |  Property | Type | Description |
 |  --- | --- | --- |
 |  [body](./kibana-plugin-public.ihttpfetcherror.body.md) | <code>any</code> |  |
+|  [req](./kibana-plugin-public.ihttpfetcherror.req.md) | <code>Request</code> |  |
 |  [request](./kibana-plugin-public.ihttpfetcherror.request.md) | <code>Request</code> |  |
+|  [res](./kibana-plugin-public.ihttpfetcherror.res.md) | <code>Response</code> |  |
 |  [response](./kibana-plugin-public.ihttpfetcherror.response.md) | <code>Response</code> |  |
 

docs/development/core/public/kibana-plugin-public.ihttpfetcherror.req.md

@@ -0,0 +1,16 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-public](./kibana-plugin-public.md) &gt; [IHttpFetchError](./kibana-plugin-public.ihttpfetcherror.md) &gt; [req](./kibana-plugin-public.ihttpfetcherror.req.md)
+
+## IHttpFetchError.req property
+
+> Warning: This API is now obsolete.
+> 
+> Provided for legacy compatibility. Prefer the `request` property instead.
+> 
+
+<b>Signature:</b>
+
+```typescript
+readonly req: Request;
+```

docs/development/core/public/kibana-plugin-public.ihttpfetcherror.res.md

@@ -0,0 +1,16 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-public](./kibana-plugin-public.md) &gt; [IHttpFetchError](./kibana-plugin-public.ihttpfetcherror.md) &gt; [res](./kibana-plugin-public.ihttpfetcherror.res.md)
+
+## IHttpFetchError.res property
+
+> Warning: This API is now obsolete.
+> 
+> Provided for legacy compatibility. Prefer the `response` property instead.
+> 
+
+<b>Signature:</b>
+
+```typescript
+readonly res?: Response;
+```

src/core/public/http/http_fetch_error.ts

@@ -21,6 +21,9 @@ import { IHttpFetchError } from './types';
 
 /** @internal */
 export class HttpFetchError extends Error implements IHttpFetchError {
+  public readonly req: Request;
+  public readonly res?: Response;
+
   constructor(
     message: string,
     public readonly request: Request,
@@ -28,6 +31,8 @@ export class HttpFetchError extends Error implements IHttpFetchError {
     public readonly body?: any
   ) {
     super(message);
+    this.req = request;
+    this.res = response;
 
     // captureStackTrace is only available in the V8 engine, so any browser using
     // a different JS engine won't have access to this method.

src/core/public/http/types.ts

@@ -236,6 +236,14 @@ export interface HttpResponse {
 export interface IHttpFetchError extends Error {
   readonly request: Request;
   readonly response?: Response;
+  /**
+   * @deprecated Provided for legacy compatibility. Prefer the `request` property instead.
+   */
+  readonly req: Request;
+  /**
+   * @deprecated Provided for legacy compatibility. Prefer the `response` property instead.
+   */
+  readonly res?: Response;
   readonly body?: any;
 }
 

src/core/public/public.api.md

@@ -547,8 +547,12 @@ export type IContextProvider<THandler extends HandlerFunction<any>, TContextName
 export interface IHttpFetchError extends Error {
     // (undocumented)
     readonly body?: any;
+    // @deprecated (undocumented)
+    readonly req: Request;
     // (undocumented)
     readonly request: Request;
+    // @deprecated (undocumented)
+    readonly res?: Response;
     // (undocumented)
     readonly response?: Response;
 }