获取被分享者头像

src/app/common/life-common.service.ts

@@ -26,6 +26,21 @@ export class LifeCommonService {
   }
 
   /**
+   * url中的参数
+   * @param name
+   * @returns {any}
+   */
+  getQueryString(name) {
+    const reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)');
+    const r = decodeURIComponent(window.location.search).substr(1).match(reg);
+    if (r != null) {
+      return r[2];
+    }
+    return null;
+  }
+
+
+  /**
    * 检测操作系统
    */
   checkOs() {

src/app/my/article-detail/article-detail.component.html

-<button (click)="getWxUserInfo()">getWxUserInfo</button>
 <div id="js_article" class="rich_media">
   <div class="rich_media_inner">
     <div id="page-content" class="rich_media_area_primary">

src/app/my/article-detail/article-detail.component.ts

@@ -65,8 +65,8 @@ export class ArticleDetailComponent implements OnInit, OnDestroy {
   }
 
   // 从后台获取到获取微信code的URL
-  getWxUserInfo() {
-    this.myService.getWxUserInfo().subscribe(res => {
+  getWxUserInfo(trackId) {
+    this.myService.getWxUserInfo(trackId).subscribe(res => {
       if (res['success']) {
         this.paymentForm = res['data'].paymentForm;
         this.getOrPost(this.paymentForm.action, this.paymentForm.param, this.paymentForm.charset, this.paymentForm.actionType);
@@ -137,6 +137,9 @@ export class ArticleDetailComponent implements OnInit, OnDestroy {
     };
     this.myService.articleTrackSave(param).subscribe(res => {
       sessionStorage.setItem('articleTrackId', res['data']['id']);
+      if (this.lifeCommonService.getQueryString('state') != '1') {
+        this.getWxUserInfo(res['data']['id']);
+      }
     })
   }
 

src/app/my/my.service.ts

@@ -610,9 +610,9 @@ export class MyService {
     /**
    * 获取微信用户的详细信息
    */
-    getWxUserInfo() {
+    getWxUserInfo(trackId) {
       const url = this.API + '/getWxUserInfo';
-      const cs = {};
+      const cs = {trackId:trackId};
       return this.http.post(url, cs).pipe((res)=>{
         return res;
       });