fix getMapBoxStyle请求携带withCredentials参数 review by xiongjj

Author: chenxianhuii

src/common/mapping/WebMapService.js

@@ -199,7 +199,11 @@ export class WebMapService {
 
   getMapBoxStyle(styleURL, withoutFormatSuffix = false) {
     return new Promise((resolve, reject) => {
-      FetchRequest.get(styleURL, {}, { withoutFormatSuffix })
+      const proxy = this.handleProxy();
+      FetchRequest.get(styleURL, {}, { 
+        withoutFormatSuffix,
+        withCredentials: this.handleWithCredentials(proxy, styleURL, this.withCredentials)
+       })
         .then(response => {
           return response.json();
         })

test/mapboxgl/mapping/WebMapV2Spec.js

@@ -350,14 +350,15 @@ describe('mapboxgl_WebMapV2', () => {
   });
 
   it('test baseLayer layers count maploaded', (done) => {
-    spyOn(FetchRequest, 'get').and.callFake((url) => {
+    spyOn(FetchRequest, 'get').and.callFake((url, params, options) => {
       if (url.indexOf('portal.json') > -1) {
         return Promise.resolve(new Response(JSON.stringify(iportal_serviceProxy)));
       }
       if (url.indexOf('map.json') > -1) {
         return Promise.resolve(new Response(JSON.stringify(webmap_MAPBOXSTYLE_Tile)));
       }
       if (url.indexOf('maps/China_4326/style.json') > -1) {
+        expect(options.withCredentials).not.toBeUndefined();
         return Promise.resolve(new Response(styleJson));
       }
       if (url.indexOf('%E4%BA%AC%E6%B4%A5%E5%9C%B0%E5%8C%BA%E5%9C%B0%E5%9B%BE.json') > -1) {