/// <summary>/// 批量下载PDF word 文件压缩/// </summary>/// <param name="downloadZipReportModel"></param>/// <returns></returns>
        [HttpGet, HttpPost]public void DownLoadZipByReporlFilename(DownloadZipReportModel downloadZipReportModel){MemoryStream ms = new MemoryStream();//创建内存存储byte[] buffer = null;using (ZipFile file = ZipFile.Create(ms)){file.BeginUpdate();file.NameTransform = new MyNameTransfom();foreach (var r in downloadZipReportModel.ReportPdfAndWordModel)//downloadZipReportModel 是报告数据对象 里面保存着相关需要下载的文件路径
                {file.Add(HttpContext.Current.Server.MapPath($"~/" + r.WordUrl));file.Add(HttpContext.Current.Server.MapPath($"~/" + r.PdfUrl));}file.CommitUpdate();buffer = new byte[ms.Length];ms.Position = 0;ms.Read(buffer, 0, buffer.Length);ms.Flush();ms.Close();}HttpContext.Current.Response.ContentType = "application/octet-stream;charset=GBK";HttpContext.Current.Response.AddHeader("content-disposition", "attachment;filename=download.zip");HttpContext.Current.Response.BinaryWrite(buffer);HttpContext.Current.Response.Flush();HttpContext.Current.Response.End();}

public class MyNameTransfom : ICSharpCode.SharpZipLib.Core.INameTransform{#region INameTransform 成员public string TransformDirectory(string name){return null;}public string TransformFile(string name){return Path.GetFileName(name);}#endregion}

            async downLoadZipByReportFilename(postData){//下载报告，postData 保存的是需要下载的文件路径对象
                let that = thisvar ajax = new XMLHttpRequest()var strategyDownloadUrl=process.env.BASE_URL+"api/Report/DownLoadZipByReporlFilename";ajax.responseType = 'blob'ajax.open("post",strategyDownloadUrl,true)ajax.setRequestHeader('Authorization','Bearer ' + this.$store.state.token)ajax.setRequestHeader("Content-Type","application/json; charset=utf-8")ajax.onreadystatechange = function(){if(this.readyState == 4) {if(this.status == 200) {//console.log(this.response) // should be a blobif(this.response.type == "application/octet-stream"){that.downloadHandler(this.response,'download.zip')}else{that.$message('您要下载的资源已被删除！','' , 'error')}} else if(this.responseText != "") {}} else if(this.readyState == 2) {if(this.status == 200) {this.responseType = "blob"} else {this.responseType = "text"}}};ajax.send(JSON.stringify(postData));},downloadHandler(content, filename) {//下载处理 var eleLink = document.createElement('a')eleLink.download = filenameeleLink.style.display = 'none'// 字符内容转变成blob地址var blob = new Blob([content],{type: "application/octet-stream"})eleLink.href = URL.createObjectURL(blob)// 触发点击
                document.body.appendChild(eleLink)eleLink.click()// 然后移除
                document.body.removeChild(eleLink)}

             async downLoadZipByReporlFilename(postData){var resp=await downLoadZipByReporlFilename(postData);//后端接口if(resp){console.log(resp);let blob = new Blob([resp], {type: "application/octet-stream"});                      let url = window.URL.createObjectURL(blob);                      window.location.href = url;                 }

             }