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@ -1346,7 +1346,7 @@ class Listofworks extends Component {
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// }
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// }
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// let url = "/zip/shixun_report";
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// let url = "/zip/shixun_report";
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// let homeworkid = this.props.match.params.homeworkid;
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// let homeworkid = this.props.match.params.homeworkid;
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axios.get((url),{headers:{'filename':'utf-8'}}).then((response) => {
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axios.get((url),{responseType: 'blob'}).then((response) => {
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console.log("1350");
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console.log("1350");
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console.log(response);
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console.log(response);
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if(response.data.status&&response.data.status===-1){
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if(response.data.status&&response.data.status===-1){
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@ -1355,50 +1355,25 @@ class Listofworks extends Component {
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}else if(response.data.status&&response.data.status===-2){
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}else if(response.data.status&&response.data.status===-2){
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}else{
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}else{
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window.location.href("/api"+url);
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// window.location.href("/api"+url);
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// response.blob().then(blob => {
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console.log("开始下载zip文件")
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// //关闭loading 按钮恢复正常
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const type='application/zip'//ZIP文件
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// let blobUrl = window.URL.createObjectURL(blob);
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const blob = new Blob([response.data], { type: type })
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// const filename = times.formatNowDate() + '.zip';
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const downloadElement = document.createElement('a')
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// const aElement = document.createElement('a');
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const href = window.URL.createObjectURL(blob)
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// document.body.appendChild(aElement);
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//后台再header中传文件名
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// aElement.style.display = 'none';
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const name = decodeURI(response.headers['content-disposition'].split('=')[1])
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// aElement.href = blobUrl;
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downloadElement.href = href
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// aElement.download = filename;
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downloadElement.download = name
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// aElement.click();
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document.body.appendChild(downloadElement)
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// document.body.removeChild(aElement);
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downloadElement.click()
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// });
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document.body.removeChild(downloadElement) // 下载完成移除元素
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window.URL.revokeObjectURL(href) // 释放掉blob对象
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}
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}
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}).catch((error) => {
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}).catch((error) => {
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console.log(error)
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console.log(error)
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});
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});
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}
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}
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//字节装为字符串
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utf8ByteArrayToString(bytes) {
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var out = [], pos =0, c =0;
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while (pos < bytes.length) {
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var c1 = bytes[pos++];
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if (c1 <128) {
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out[c++] = String.fromCharCode(c1);
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}else if (c1 >191 && c1 <224) {
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var c2 = bytes[pos++];
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out[c++] = String.fromCharCode((c1 &31) <<6 | c2 &63);
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}else if (c1 >239 && c1 <365) {
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var c2 = bytes[pos++];
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var c3 = bytes[pos++];
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var c4 = bytes[pos++];
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var u = ((c1 &7) <<18 | (c2 &63) <<12 | (c3 &63) <<6 | c4 &63) -0x10000;
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out[c++] = String.fromCharCode(0xD800 + (u >>10));
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out[c++] = String.fromCharCode(0xDC00 + (u &1023));
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}else {
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var c2 = bytes[pos++];
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var c3 = bytes[pos++];
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out[c++] =String.fromCharCode((c1 &15) <<12 | (c2 &63) <<6 | c3 &63);
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}
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}
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return out.join('');
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}
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// 课堂学生成绩的导出下载
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// 课堂学生成绩的导出下载
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Classstudentachievement=(url)=>{
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Classstudentachievement=(url)=>{
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console.log("Classstudentachievement");
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console.log("Classstudentachievement");
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@ -1410,7 +1385,7 @@ class Listofworks extends Component {
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// search: this.state.searchtext,
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// search: this.state.searchtext,
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// }
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// }
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// },{responseType: 'blob'})
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// },{responseType: 'blob'})
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axios.get((url),{headers:{'filename':'utf-8'}}).then((response) => {
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axios.get((url),{responseType: 'blob'}).then((response) => {
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console.log("1374");
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console.log("1374");
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console.log(response);
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console.log(response);
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if(response.data.status&&response.data.status===-1){
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if(response.data.status&&response.data.status===-1){
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@ -1419,9 +1394,20 @@ class Listofworks extends Component {
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}else if(response.data.status&&response.data.status===-2){
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}else if(response.data.status&&response.data.status===-2){
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}else{
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}else{
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window.location.href("/api"+url);
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const type='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' //excel文件
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const blob = new Blob([response.data], { type: type })
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// window.open("/api"+url, '_blank');
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const downloadElement = document.createElement('a')
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const href = window.URL.createObjectURL(blob)
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//后台再header中传文件名
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const name = decodeURI(response.headers['content-disposition'].split('=')[1])
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console.log(response.headers['content-disposition'].split('=')[1]);
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console.log(name);
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downloadElement.href = href
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downloadElement.download = name
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document.body.appendChild(downloadElement)
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downloadElement.click()
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document.body.removeChild(downloadElement) // 下载完成移除元素
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window.URL.revokeObjectURL(href) // 释放掉blob对象
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}
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}
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}).catch((error) => {
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}).catch((error) => {
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