调整

public/react/src/modules/courses/shixunHomework/Listofworks.js

@@ -1346,7 +1346,7 @@ class Listofworks extends Component {
 		// }
 		// let url = "/zip/shixun_report";
 		// let homeworkid = this.props.match.params.homeworkid;
-		axios.get((url),{headers:{'filename':'utf-8'}}).then((response) => {
+		axios.get((url),{headers:{'filename':'utf-8'},responseType: 'blob',}).then((response) => {
 			console.log("1350");
 			console.log(response);
 			if(response.data.status&&response.data.status===-1){
@@ -1355,20 +1355,20 @@ class Listofworks extends Component {
 			}else if(response.data.status&&response.data.status===-2){
 
 			}else{
-			  window.location.href("/api"+url);
-				// response.blob().then(blob => {
-				// 	//关闭loading 按钮恢复正常
-				// 	let blobUrl = window.URL.createObjectURL(blob);
-				// 	const filename = times.formatNowDate() + '.zip';
-				// 	const aElement = document.createElement('a');
-				// 	document.body.appendChild(aElement);
-				// 	aElement.style.display = 'none';
-				// 	aElement.href = blobUrl;
-				// 	aElement.download = filename;
-				// 	aElement.click();
-				// 	document.body.removeChild(aElement);
-				// });
-
+			  // window.location.href("/api"+url);
+				console.log("开始下载zip文件")
+				const type='application/zip'//ZIP文件
+				const blob = new Blob([response.data], { type: type })
+				const downloadElement = document.createElement('a')
+				const href = window.URL.createObjectURL(blob)
+				//后台再header中传文件名
+				const  name = decodeURI(response.headers['content-disposition'].split('=')[1])
+				downloadElement.href = href
+				downloadElement.download = name
+				document.body.appendChild(downloadElement)
+				downloadElement.click()
+				document.body.removeChild(downloadElement) // 下载完成移除元素
+				window.URL.revokeObjectURL(href) // 释放掉blob对象
 			}
 		}).catch((error) => {
 			console.log(error)