Extended "Operation details" widget with "Use CORS proxy" option. (#1233

)
Azure · Apr 6, 2021 · 276ccd3 · 276ccd3
1 parent e2f0641
commit 276ccd3
Show file tree

Hide file tree

Showing 10 changed files with 136 additions and 24 deletions.
diff --git a/src/components/operations/operation-details/ko/operationDetailsEditor.html b/src/components/operations/operation-details/ko/operationDetailsEditor.html
@@ -1,24 +1,49 @@
 <fieldset class="form flex-item flex-item-grow" data-bind="scrollable: {}">
-    <div class="form-group">
-        <label for="enableConsole" class="form-label">
-            <input type="checkbox" id="enableConsole" name="enableConsole" data-bind="checked: enableConsole" />
-            Enable API console
-        </label>
-    </div>
-    <div class="form-group">
-        <label for="enableScrollTo" class="form-label">
-            <input type="checkbox" id="enableScrollTo" name="enableScrollTo" data-bind="checked: enableScrollTo" />
-            Automatically scroll to operation name
+    <div class="form-group form-group-collapsible">
+        <label class="form-label">
+            <a href="#" class="form-group-toggle" title="Toggle section"
+                data-bind="collapse: '#operationConsoleCollapse'"></a>
+            <b>Operation console</b>
         </label>
+        <div id="operationConsoleCollapse" class="collapse form-group-collapse">
+            <div class="form-group">
+                <label for="enableConsole" class="form-label">
+                    <input type="checkbox" id="enableConsole" name="enableConsole" data-bind="checked: enableConsole" />
+                    Enable API console
+                </label>
+            </div>
+            <div class="form-group">
+                <label for="useCorsProxy" class="form-label">
+                    <input type="checkbox" id="useCorsProxy" name="useCorsProxy" data-bind="checked: useCorsProxy" />
+                    Use CORS proxy
+                </label>
+            </div>
+        </div>
     </div>
 
-    <div class="form-group">
-        <label for="defaultSchemaView" class="form-label">
-            Default schema view
+    <div class="form-group form-group-collapsible">
+        <label class="form-label">
+            <a href="#" class="form-group-toggle" title="Toggle section"
+                data-bind="collapse: '#miscellaneousCollapse'"></a>
+            <b>Miscellaneous</b>
         </label>
-        <select class="form-control" data-bind="value: defaultSchemaView">
-            <option value="table">Table</value>
-            <option value="raw">Raw schema</value>
-        </select>
+        <div id="miscellaneousCollapse" class="collapse form-group-collapse">
+            <div class="form-group">
+                <label for="enableScrollTo" class="form-label">
+                    <input type="checkbox" id="enableScrollTo" name="enableScrollTo"
+                        data-bind="checked: enableScrollTo" />
+                    Automatically scroll to operation name
+                </label>
+            </div>
+            <div class="form-group">
+                <label for="defaultSchemaView" class="form-label">
+                    Default schema view
+                </label>
+                <select class="form-control" data-bind="value: defaultSchemaView">
+                    <option value="table">Table</value>
+                    <option value="raw">Raw schema</value>
+                </select>
+            </div>
+        </div>
     </div>
 </fieldset>
diff --git a/src/components/operations/operation-details/ko/operationDetailsEditor.ts b/src/components/operations/operation-details/ko/operationDetailsEditor.ts
@@ -11,11 +11,13 @@ export class OperationDetailsEditor {
     public readonly enableConsole: ko.Observable<boolean>;
     public readonly enableScrollTo: ko.Observable<boolean>;
     public readonly defaultSchemaView: ko.Observable<string>;
+    public readonly useCorsProxy: ko.Observable<boolean>;
 
     constructor() {
         this.enableConsole = ko.observable();
         this.enableScrollTo = ko.observable();
         this.defaultSchemaView = ko.observable();
+        this.useCorsProxy = ko.observable();
     }
 
     @Param()
@@ -27,15 +29,19 @@ export class OperationDetailsEditor {
     @OnMounted()
     public async initialize(): Promise<void> {
         this.enableConsole(this.model.enableConsole);
+        this.useCorsProxy(this.model.useCorsProxy);
         this.enableScrollTo(this.model.enableScrollTo);
         this.defaultSchemaView(this.model.defaultSchemaView || "table");
+
         this.enableConsole.subscribe(this.applyChanges);
+        this.useCorsProxy.subscribe(this.applyChanges);
         this.enableScrollTo.subscribe(this.applyChanges);
         this.defaultSchemaView.subscribe(this.applyChanges);
     }
 
     private applyChanges(): void {
         this.model.enableConsole = this.enableConsole();
+        this.model.useCorsProxy = this.useCorsProxy();
         this.model.enableScrollTo = this.enableScrollTo();
         this.model.defaultSchemaView = this.defaultSchemaView();
         this.onChange(this.model);

diff --git a/src/components/operations/operation-details/ko/operationDetailsViewModelBinder.ts b/src/components/operations/operation-details/ko/operationDetailsViewModelBinder.ts
@@ -29,7 +29,8 @@ export class OperationDetailsViewModelBinder implements ViewModelBinder<Operatio
             enableConsole: model.enableConsole,
             enableScrollTo: model.enableScrollTo,
             authorizationServers: model.authorizationServers,
-            defaultSchemaView: model.defaultSchemaView
+            defaultSchemaView: model.defaultSchemaView,
+            useCorsProxy: model.useCorsProxy
         };
 
         viewModel.config(JSON.stringify(runtimeConfig));

diff --git a/src/components/operations/operation-details/ko/runtime/operation-console.ts b/src/components/operations/operation-details/ko/runtime/operation-console.ts
@@ -2,6 +2,7 @@ import * as ko from "knockout";
 import * as validation from "knockout.validation";
 import template from "./operation-console.html";
 import { Component, Param, OnMounted } from "@paperbits/common/ko/decorators";
+import { ISettingsProvider } from "@paperbits/common/configuration";
 import { Operation } from "../../../../../models/operation";
 import { ApiService } from "../../../../../services/apiService";
 import { ConsoleOperation } from "../../../../../models/console/consoleOperation";
@@ -15,7 +16,7 @@ import { ProductService } from "../../../../../services/productService";
 import { UsersService } from "../../../../../services/usersService";
 import { TenantService } from "../../../../../services/tenantService";
 import { ServiceSkuName, TypeOfApi } from "../../../../../constants";
-import { HttpClient, HttpRequest } from "@paperbits/common/http";
+import { HttpClient, HttpRequest, HttpResponse } from "@paperbits/common/http";
 import { Revision } from "../../../../../models/revision";
 import { templates } from "./templates/templates";
 import { ConsoleParameter } from "../../../../../models/console/consoleParameter";
@@ -26,6 +27,7 @@ import { OAuthService } from "../../../../../services/oauthService";
 import { AuthorizationServer } from "../../../../../models/authorizationServer";
 import { SessionManager } from "../../../../../authentication/sessionManager";
 import { OAuthSession, StoredCredentials } from "./oauthSession";
+import { ResponsePackage } from "./responsePackage";
 
 const oauthSessionKey = "oauthSession";
 
@@ -56,6 +58,7 @@ export class OperationConsole {
     public readonly selectedGrantType: ko.Observable<string>;
     public isConsumptionMode: boolean;
     public templates: Object;
+    public backendUrl: string;
 
     constructor(
         private readonly apiService: ApiService,
@@ -65,7 +68,8 @@ export class OperationConsole {
         private readonly httpClient: HttpClient,
         private readonly routeHelper: RouteHelper,
         private readonly oauthService: OAuthService,
-        private readonly sessionManager: SessionManager
+        private readonly sessionManager: SessionManager,
+        private readonly settingsProvider: ISettingsProvider
     ) {
         this.templates = templates;
         this.products = ko.observable();
@@ -94,7 +98,7 @@ export class OperationConsole {
         this.isHostnameWildcarded = ko.computed(() => this.selectedHostname().includes("*"));
         this.selectedGrantType = ko.observable();
         this.authorizationServer = ko.observable();
-
+        this.useCorsProxy = ko.observable(false);
         this.wildcardSegment = ko.observable();
 
         validation.rules["maxFileSize"] = {
@@ -126,10 +130,14 @@ export class OperationConsole {
     @Param()
     public authorizationServer: ko.Observable<AuthorizationServer>;
 
+    @Param()
+    public useCorsProxy: ko.Observable<boolean>;
+
     @OnMounted()
     public async initialize(): Promise<void> {
         const skuName = await this.tenantService.getServiceSkuName();
         this.isConsumptionMode = skuName === ServiceSkuName.Consumption;
+        this.backendUrl = await this.settingsProvider.getSetting<string>("backendUrl");
 
         await this.resetConsole();
 
@@ -419,6 +427,48 @@ export class OperationConsole {
         this.sendRequest();
     }
 
+    public async sendFromBrowser<T>(request: HttpRequest): Promise<HttpResponse<T>> {
+        const response = await this.httpClient.send<any>(request);
+        return response;
+    }
+
+    public async sendFromProxy<T>(request: HttpRequest): Promise<HttpResponse<T>> {
+        if (request.body) {
+            request.body = Buffer.from(request.body);
+        }
+
+        const formData = new FormData();
+        const requestPackage = new Blob([JSON.stringify(request)], { type: "application/json" });
+        formData.append("requestPackage", requestPackage);
+
+        const baseProxyUrl = this.backendUrl || "";
+        const apiName = this.api().name;
+
+        const proxiedRequest: HttpRequest = {
+            url: `${baseProxyUrl}/send`,
+            method: "POST",
+            headers: [{ name: "X-Ms-Api-Name", value: apiName }],
+            body: formData
+        };
+
+        const proxiedResponse = await this.httpClient.send<ResponsePackage>(proxiedRequest);
+        const responsePackage = proxiedResponse.toObject();
+
+        const responseBodyBuffer = responsePackage.body
+            ? Buffer.from(responsePackage.body.data)
+            : null;
+
+        const response: any = {
+            headers: responsePackage.headers,
+            statusCode: responsePackage.statusCode,
+            statusText: responsePackage.statusMessage,
+            body: responseBodyBuffer,
+            toText: () => responseBodyBuffer.toString("utf8")
+        };
+
+        return response;
+    }
+
     private async sendRequest(): Promise<void> {
         this.requestError(null);
         this.sendingRequest(true);
@@ -455,7 +505,10 @@ export class OperationConsole {
                 body: payload
             };
 
-            const response = await this.httpClient.send(request);
+            const response = this.useCorsProxy()
+                ? await this.sendFromProxy(request)
+                : await this.sendFromBrowser(request);
+
             this.responseHeadersString(response.headers.map(x => `${x.name}: ${x.value}`).join("\n"));
 
             const knownStatusCode = KnownStatusCodes.find(x => x.code === response.statusCode);

diff --git a/src/components/operations/operation-details/ko/runtime/operation-details.html b/src/components/operations/operation-details/ko/runtime/operation-details.html
@@ -226,7 +226,7 @@ <h3>Definitions</h3>
 <!-- ko if: $component.consoleIsOpen -->
 <div class="detachable-right scrollable flex-grow animation-fade-in">
     <operation-console class="test flex flex-column"
-        params="{ api: api, operation: operation, hostnames: hostnames, authorizationServer: associatedAuthServer }">
+        params="{ api: api, operation: operation, hostnames: hostnames, authorizationServer: associatedAuthServer, useCorsProxy: useCorsProxy }">
     </operation-console>
 </div>
 <!-- /ko -->
diff --git a/src/components/operations/operation-details/ko/runtime/operation-details.ts b/src/components/operations/operation-details/ko/runtime/operation-details.ts
@@ -60,6 +60,7 @@ export class OperationDetails {
         this.consoleIsOpen = ko.observable();
         this.definitions = ko.observableArray<TypeDefinition>();
         this.defaultSchemaView = ko.observable("table");
+        this.useCorsProxy = ko.observable();
         this.requestUrlSample = ko.computed(() => {
             if (!this.api() || !this.operation()) {
                 return null;
@@ -82,6 +83,9 @@ export class OperationDetails {
     @Param()
     public enableConsole: boolean;
 
+    @Param()
+    public useCorsProxy: ko.Observable<boolean>;
+
     @Param()
     public enableScrollTo: boolean;
 

diff --git a/src/components/operations/operation-details/ko/runtime/responsePackage.ts b/src/components/operations/operation-details/ko/runtime/responsePackage.ts
@@ -0,0 +1,11 @@
+export interface NameValuePair {
+    name: string;
+    value: string;
+}
+
+export interface ResponsePackage {
+    statusCode: number;
+    statusMessage: string;
+    headers: NameValuePair[];
+    body: any;
+}
diff --git a/src/components/operations/operation-details/operationDetailsContract.ts b/src/components/operations/operation-details/operationDetailsContract.ts
@@ -15,4 +15,9 @@ export interface OperationDetailsContract extends Contract {
      * Indicates whether operation details should appear in the visible area (for example if API details is too long).
      */
     enableScrollTo?: boolean;
+
+    /**
+     * Indicates whether the Test console should use CORS proxy vs direct calls from the browser.
+     */
+    useCorsProxy?: boolean;
 }
diff --git a/src/components/operations/operation-details/operationDetailsModel.ts b/src/components/operations/operation-details/operationDetailsModel.ts
@@ -21,6 +21,11 @@ export class OperationDetailsModel {
      */
     public enableScrollTo?: boolean;
 
+    /**
+     * Indicates whether the Test console should use CORS proxy vs direct calls from the browser.
+     */
+    public useCorsProxy?: boolean;
+
     constructor() {
         this.enableConsole = true;
     }

diff --git a/src/components/operations/operation-details/operationDetailsModelBinder.ts b/src/components/operations/operation-details/operationDetailsModelBinder.ts
@@ -21,6 +21,7 @@ export class OperationDetailsModelBinder implements IModelBinder<OperationDetail
         model.enableScrollTo = contract.enableScrollTo !== undefined && contract.enableScrollTo === true;
         model.defaultSchemaView = contract.defaultSchemaView || "table";
         model.authorizationServers = await this.oauthService.getOAuthServers();
+        model.useCorsProxy = contract.useCorsProxy;
 
         return model;
     }
@@ -30,7 +31,8 @@ export class OperationDetailsModelBinder implements IModelBinder<OperationDetail
             type: "operationDetails",
             enableConsole: model.enableConsole,
             enableScrollTo: model.enableScrollTo,
-            defaultSchemaView: model.defaultSchemaView
+            defaultSchemaView: model.defaultSchemaView,
+            useCorsProxy: model.useCorsProxy
         };
 
         return contract;