导出功能实现及接口对接

src/app/pages/main/main.component.ts

@@ -51,7 +51,7 @@ export class MainComponent implements OnInit {
         ).subscribe(
             (event: NavigationEnd) => {
                 if (event.urlAfterRedirects != '/app/main') {
-                    if(this.websocketService.websocket.readyState === 1){
+                    if (this.websocketService.websocket.readyState === 1) {
                         this.websocketService.websocket.close();
                     }
                 }
@@ -431,8 +431,8 @@ export class MainComponent implements OnInit {
     export() {
         let exportArray = [];
         this.wait_render_data.forEach(item => {
-            let exportItem = Object.assign({},item)
-            if (this.orderHandle.isLinked(exportItem)||this.orderHandle.isArriFlight(exportItem)) {
+            let exportItem = Object.assign({}, item)
+            if (this.orderHandle.isLinked(exportItem) || this.orderHandle.isArriFlight(exportItem)) {
                 exportItem['renderFlight']['orderBy'] = new Date(this.utils.dateFormatter(exportItem['preFlight']['SODT'])).getTime();
             } else {
                 exportItem['renderFlight']['orderBy'] = new Date(this.utils.dateFormatter(exportItem['reaFlight']['SODT'])).getTime()
@@ -444,7 +444,37 @@ export class MainComponent implements OnInit {
             return (a['orderBy'] - b['orderBy']);
         })
 
-        console.log(exportArray);
+        let colArray = [];
+        this.render_col_lists.forEach(element => {
+            let column = { 'key': element['COL_CODE'], "name": element['COL_CN'] }
+            colArray.push(column);
+        })
+
+
+        var postData = new Object();
+        postData['columns'] = colArray;
+        postData['data'] = exportArray;
+
+        this.httpCilent.post('/adminapi/fltrs/toExcel', postData, { responseType: 'blob' }).subscribe(
+            data => {
+                let blob = new Blob();
+                blob = data;
+                let downloadFileName = '航班动态.xlsx';
+                if ('msSaveOrOpenBlob' in navigator) {
+                    window.navigator.msSaveOrOpenBlob(blob, downloadFileName);
+                }
+                else {
+                    var downloadElement = document.createElement('a');
+                    var href = window.URL.createObjectURL(blob); //创建下载的链接
+                    downloadElement.href = href;
+                    downloadElement.download = downloadFileName; //下载后文件名
+                    document.body.appendChild(downloadElement);
+                    downloadElement.click(); //点击下载
+                    document.body.removeChild(downloadElement); //下载完成移除元素
+                    window.URL.revokeObjectURL(href); //释放掉blob对象
+                }
+            }
+        )
     }
 
     /**
@@ -1519,7 +1549,7 @@ export class MainComponent implements OnInit {
     /**
      * 清除所有消息弹出框
      */
-    clearAllNotify(){
+    clearAllNotify() {
         this.toastConfigs = [];
         this.toastService.removeToastBox();
     }

src/app/services/http-client.service.ts

@@ -98,7 +98,18 @@ export class HttpClientService {
     * @param options 
     */
     post(url: string, body?, options?): Observable<any> {
-        return this.commonProcess(this.httpClient.post(url, body, { headers: this.header }));
+        let optObj = {
+            headers: this.header
+        }
+        if (options) {
+            for (const key in options) {
+                if (options.hasOwnProperty(key)) {
+                    // const element = options[key];
+                    optObj[key] = options[key]
+                }
+            }
+        }
+        return this.commonProcess(this.httpClient.post(url, body, optObj));
     }
 
     /**