Base64 String to Image Decoder Simple copy and paste or upload your Base64 String to get image and download image file to use. Generated Base64 String Paste (Ctrl + v) or Upload Your Base64 String to Convert Image Accepts only text file ...
publicstaticvoidsaveImage(Stringp,StringsavePath)throwsIOException{ //Base64解码 Decoderdecoder=Base64.getDecoder(); byte[]b=decoder.decode(p); for(inti=0;i<b.length;++i) { if(b[i]<0) { b[i]+=256; } } //生成图片 OutputStreamout=newFileOutputStream(savePath); out.write(b); out....
BASE64Decoder decoder=newBASE64Decoder();try{//Base64解码byte[] b =decoder.decodeBuffer(imgStr);for(inti = 0; i < b.length; ++i) {if(b[i] < 0) {//调整异常数据b[i] += 256; } }//生成jpeg图片String imgFilePath = "d://222.jpg";//新生成的图片OutputStream out =newFileOutpu...
*@parampath 图片路径 *@return*/publicstaticbooleanbase64StrToImage(String imgStr, String path) {if(imgStr ==null)returnfalse; BASE64Decoder decoder=newBASE64Decoder();try{//解密byte[] b =decoder.decodeBuffer(imgStr);//处理数据for(inti = 0; i < b.length; ++i) {if(b[i] < 0) {...
上述代码中,我们首先定义了一个Base64编码的字符串base64String,然后使用Base64.getDecoder().decode()方法将其解码为二进制数据imageBytes。接着,我们创建一个FileOutputStream实例,将二进制数据写入文件中。在这个示例中,我们将图片保存为image.png文件。
publicbyte[]decodeBase64ToImage(Stringbase64String){returnBase64.getDecoder().decode(base64String);} 1. 2. 3. 步骤5:将字节数组转换为图片文件保存 importjava.io.FileOutputStream;importjava.io.IOException;publicvoidsaveImageFile(byte[]imageData,StringfilePath)throwsIOException{FileOutputStreamfos=new...
将本地图片文件转成Base64编码、InputStream、BufferedImage等流对象。工具/原料 Eclipse 依赖的jar包：sun.misc.BASE64Decoder.jar 方法/步骤 1 将本地图片文件转成Base64字符串，需要一个参数：本地图片路径public static String GetImageStr(String imgFilePath) {// 将图片文件转化为字节数组字符串，并对其进行...
*/publicstaticbooleanBase64ToImage(String imgStr,String imgFilePath){// 对字节数组字符串进行Base64解码并生成图片if(StringUtil.isEmpty(imgStr))// 图像数据为空returnfalse;BASE64Decoder decoder=newBASE64Decoder();try{// Base64解码byte[]b=decoder.decodeBuffer(imgStr);for(int i=0;i<b.length;...
public static boolean GenerateImage(String imgStr) { if (imgStr == null) // 图像数据为空 return false; BASE64Decoder decoder =new BASE64Decoder(); try { // Base64解码 byte[] b = decoder.decodeBuffer(imgStr); for (int i = 0; i < b.length; ++i) { ...
Incredibly simple, free, and fast browser-based utility for converting base64 data to viewable and downloadable JPEG images. Just paste your base64 in this utility and you will instantly get a JPG.