源代碼：

/*** Returns a fully qualified OCC Url (including baseUrl and baseSite)* @param endpoint Name of the OCC endpoint key config* @param urlParams URL parameters* @param queryParams Query parameters* @param scope*/getUrl(endpoint: string,urlParams?: object,queryParams?: object,scope?: string): string {endpoint = this.getEndpointForScope(endpoint, scope);if (urlParams) {Object.keys(urlParams).forEach((key) => {urlParams[key] = encodeURIComponent(urlParams[key]);});endpoint = DynamicTemplate.resolve(endpoint, urlParams);}if (queryParams) {let httpParamsOptions = { encoder: new HttpParamsURIEncoder() };if (endpoint.includes('?')) {let queryParamsFromEndpoint;[endpoint, queryParamsFromEndpoint] = endpoint.split('?');httpParamsOptions = {...httpParamsOptions,...{ fromString: queryParamsFromEndpoint },};}let httpParams = new HttpParams(httpParamsOptions);Object.keys(queryParams).forEach((key) => {const value = queryParams[key];if (value !== undefined) {if (value === null) {httpParams = httpParams.delete(key);} else {httpParams = httpParams.set(key, value);}}});const params = httpParams.toString();if (params.length) {endpoint += '?' + params;}}return this.getEndpoint(endpoint);}

入口：

調用OccEndpointsService的getUrl方法，傳入的是productCode：

首先讀取endpoint：

OccEndpoint的配置：

專門為product list scope設置的url：

products/${productCode}?fields=code,name,summary,price(formattedValue),images(DEFAULT,galleryIndex)"

最后的請求：

一個具體的例子：
https://spartacus-dev0.eastus.cloudapp.azure.com:9002/occ/v2/electronics-spa/products/300938?fields=code,name,summary,price(formattedValue),images(DEFAULT,galleryIndex)&lang=en&curr=USD

從瀏覽器里得到的結果：

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