I've used code I've found online to decode images and display them on uwp, android, ios, and macos and had to do nothing platform specific for that. Oh, in regards to saving the file that does have to be platform specific. Though there's some good plugins and tutorials on how to ...
最后,可以将生成的PDF文件提供给用户下载或者保存到服务器上。 PHP的base64编码和解码函数如下: 代码语言:txt 复制 // 将base64编码的文件内容转换为PDF function base64ToPDF($base64Content, $outputPath) { // 解码base64文件内容为二进制数据 $binaryData = base64_decode($base64Content); ...
inputFile.close();returnDatatypeConverter.printBase64Binary(buffer); }/*** 将base64字符解码保存文件 * *@parambase64Code *@paramtargetPath *@throwsException*/publicstaticvoiddecoderBase64File(String base64Code, String targetPath)throwsException {byte[] buffer =DatatypeConverter.parseBase64Binary(bas...
3.性能优化：新的 Base64 类在性能上优于旧版的 DatatypeConverter，特别是在处理大量数据时，优化效果尤为显著。利用这个新特性，可以有效提升应用程序的响应速度和资源利用率。总结 再见旧时代！Base64 编解码的新姿势已经来临，我们不再需要依赖 DatatypeConverter。通过 java.util.Base64，我们可以以更简洁、更现...
JDK1.6中添加了另一个Base64的实现,javax.xml.bind.DatatypeConverter两个静态方法parseBase64Binary 和 printBase64Binary,隐藏在javax.xml.bind包下面。 在Java 8在java.util包下面实现了Base64编解码API,而且性能不俗,API也简单易懂。该Base64有3个Encoder,分别是“标准Encoder”、“urlEncoder”、“mimeEncoder...
Easily convert images to base64 format, including JPEG, PNG, and GIF, with our online Base 64 Converter. Ideal for web development and data encoding.
文档转PNG图片成功!")...中的图片转换为图片,而不是将word文档转换为图片 package com.example.core.mydemo.aspose; import org.apache.poi.xwpf.usermodel.XWPFDocument...中的图片转换为图片,而不是将word文档转换为图片 * https://blog.51cto.com/u_16213439/8905749 */ public class WordToImageConverte...
importjava.math.BigInteger;importjava.util.Base64;importjavax.xml.bind.DatatypeConverter;publicclassHexToBase64Converter{publicstaticvoidmain(String[]args){Stringinput="Hello, World!";// Convert input to hexadecimalbyte[]bytes=input.getBytes();Stringhex=newBigInteger(1,bytes).toString(16);// Conver...
Code Issues Pull requests A simple tool to convert an SVG into different formats, ready for use in CSS and HTML. javascriptcsssvghtmlconverterbase64encoderurigatsbyimgnetlifyurl-encoderbase64imagebase64-encodingsvg-editsvg-base64 UpdatedAug 30, 2022 ...
importjava.io.FileInputStream;importjava.io.IOException;importjava.nio.file.Files;importjava.nio.file.Path;importjava.nio.file.Paths;importjava.util.Base64;publicclassByteStreamToBase64Converter{publicstaticvoidmain(String[]args){StringfilePath="path/to/file";Pathpath=Paths.get(filePath);try{byte[...