importjava.nio.charset.StandardCharsets;importjava.util.Base64;publicclassMain{publicstaticvoidmain(String[] args){StringchineseString="你好";// 将汉字字符串转换为字节数据byte[] data = chineseString.getBytes(StandardCharsets.UTF_8);// 对字节数据进行Base64编码Stringbase64EncodedString=Base64.getEnc...
一:base64 常见于邮件、http加密,截取http信息,你就会发现登录操作的用户名、密码字段通过BASE64加密的。 主要就是BASE64Encoder、BASE64Decoder两个类 BASE加密后产生的字节位数是8的倍数,如果不够位数以=符号填充 二:md5 message-digest algorithm 5 三:Crypt加密: 1.crypt()接受两个参数,第一个为需要加密的字...
print("64-bit Base64 Encoded String:",encoded_str) 1. 饼状图和类图 为了更直观地展示 Base64 编码的字符分布,我们可以使用 Mermaid 语法生成一个饼状图和类图。 pie title Base64 Characters Distribution "A-Z" : 26 "a-z" : 26 "0-9" : 10 "+" : 2 "/" encodesBase64Encoder+encode(data:...
java BASE64Encoder encoder = new BASE64Encoder(); Map<String,String> ret = new HashMap<>(); ret.put("name","Connor"); String s = JSON.toJSONString(ret); out.println(s); try { out.println(encoder.encode(s.getBytes("UTF-8"))); } catch( UnsupportedEncodingException e ) { e.pri...
encodestr=base64.b64encode(bytesString)print(encodestr)print(encodestr.decode())#解码 decodestr=base64.b64decode(encodestr)print(decodestr.decode())if__name__=='__main__':main()输出结果>>>b'Copyright (c) 2012 Doucube Inc. All rights reserved.'b'Q29weXJpZ2h0IChjKSAyMDEyIERvdWN1YmUgSW...
在Java 中,可以使用java.util.Base64类来实现 base64 编码和解码。以下是一个简单的示例代码: importjava.util.Base64;publicclassBase64EncodingDecodingExample{publicstaticvoidmain(String[] args){StringoriginalString="Hello, World!";// 编码StringencodedString=Base64.getEncoder().encodeToString(originalString...
decoded_data = base64.b64decode(base64_data) # 保存解码后的图像文件 with open("decoded_image.png", "wb") as decoded_image_file: decoded_image_file.write(decoded_data) 上述代码中,首先使用open函数读取图像文件的二进制数据,然后使用base64.b64encode函数对数据进行Base64编码,将其转换为字符串形式。
PySimpleGUI Base64 Image Encoder Convert An Entire Folder Of Images Into Python Code Convert a folder full of these Into a file full of these Running When you run the program you'll see this window. You can either paste in the path to the folder of images or use the Browse button to...
encoders.encode_base64(attachment) attachment.add_header('Content-Disposition', 'attachment', filename=('utf-8', '', file_path2.split('\\')[-1])) message.attach(attachment) # 发送邮件 try: smtp_obj = smtplib.SMTP('smtp.163.com', 25) ...