add operationName to callback params for filtering

Author: Stefan Schubert

src/mustache/api.service.mustache

@@ -185,7 +185,7 @@ export class {{classname}} {
         let headers = {{#useHttpClient}}this.defaultHeaders;{{/useHttpClient}}{{^useHttpClient}}new Headers(this.defaultHeaders.toJSON()); // https://github.com/angular/angular/issues/6845{{/useHttpClient}}
 {{#headerParams}}
         if(typeof this.configuration.defaultHeaderValue === 'function' && ({{paramName}} === undefined || {{paramName}} === null)) {
-            {{paramName}} = this.configuration.defaultHeaderValue('{{paramName}}');
+            {{paramName}} = this.configuration.defaultHeaderValue('{{paramName}}', '{{operationIdOriginal}}');
         }
         {{#isListContainer}}
         if ({{paramName}}) {

src/mustache/configuration.mustache

@@ -14,7 +14,7 @@ export interface ConfigurationParameters {
     password?: string;
     accessToken?: string | (() => string);
     errorHandler?: (err: any, operationName: string) => Observable<never>;
-    defaultHeaderValue?: (headerName: string) => string;
+    defaultHeaderValue?: (headerName: string, operationName: string) => string;
     basePath?: string;
     withCredentials?: boolean;
 }
@@ -25,7 +25,7 @@ export class Configuration {
     password?: string;
     accessToken?: string | (() => string);
     errorHandler?: (err: any, operationName: string) => Observable<never>;
-    defaultHeaderValue?: (headerName: string) => string;
+    defaultHeaderValue?: (headerName: string, operationName: string) => string;
     basePath?: string;
     withCredentials?: boolean;