需要注意的是 ,无论读取成功或失败,方法并不会返回读取结果,这一结果存储在result属性中。 readAsText:该方法有两个参数,其中第二个参数是文本的编码方式,默认值为 UTF-8。这个方法非常容易理解,将文件以文本方式读取,读取的结果即是这个文本文件中的内容。 readAsBinaryString:该方法将文件读取为二进制字符串,通常...
response.setContentType("application/pdf;charset=UTF-8"); input=newBufferedInputStream(httpUrl.getInputStream());bytebuffBytes[] =newbyte[1024]; out=response.getOutputStream();intread = 0;while((read = input.read(buffBytes)) != -1) { out.write(buffBytes,0, read); } out.flush(); ou...
url: props.file.fileUrl, responseType:"blob",//告诉服务器想到的响应格式headers: {"Content-Type": "application/octet-stream", }, }) .then((res)=>{if(res) { let blob=newBlob([res.data], { type: "application/pdf"}); const url=URL.createObjectURL(blob); loading.value=false; pdfUrl....
fs=newFileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);//读取生成的pdf文件byte[] buffer =newbyte[fs.Length]; fs.Position=0; fs.Read(buffer,0, (int)fs.Length); Response.Clear(); Response.AddHeader("Content-Length", fs.Length.ToString()); Response.ContentType="applica...
Alternatively you can just load the content of the *.ttf file as a binary string using fetch or XMLHttpRequest and add the font to the PDF file:const doc = new jsPDF(); const myFont = ... // load the *.ttf font file as binary string // add the font to jsPDF doc.addFileTo...
View Parsed PDF Content for raw PDF reading. IronPDF for Node.js As of my last knowledge update in January 2022, IronPDF was largely a.NET library built to work within the .NET Framework, enabling developers to work with PDF documents using C# or VB.NET. However, there was no native ...
然后成功地创建了jsPDF对象。 代码语言:javascript 复制 var fs = require('fs'); var jsPDF = require('jspdf'); var imgData = fs.readFileSync('imgdata').toString(); var pdfContent = new jsPDF(); var ret = pdfContent.addImage(imgData, 'PNG', 40, 20, 0, 0); var data = new ...
"READONLY","LOCKED","TOGGLENOVIEW","LOCKEDCONTENTS","AnnotationFieldFlag","REQUIRED","NOEXPORT","MULTILINE","PASSWORD","NOTOGGLETOOFF","RADIO","PUSHBUTTON","COMBO","EDIT","SORT","FILESELECT","MULTISELECT","DONOTSPELLCHECK","DONOTSCROLL","COMB","RICHTEXT","RADIOSINUNISON","COMMIT...
README Code of conduct License PDF.js PDF.js is a Portable Document Format (PDF) viewer that is built with HTML5. PDF.js is community-driven and supported by Mozilla. Our goal is to create a general-purpose, web standards-based platform for parsing and rendering PDFs. Contributing PDF....
代码实现 首先npm i pdfjs-dist 设置PDFJS.GlobalWorkerOptions.workerSrc的地址 通过PDFJS.getDocument...