Exception in thread "main" java.lang.OutOfMemoryError: Java heap space at java.lang.StringCoding$StringEncoder.encode(StringCoding.java:300) at java.lang.StringCoding.encode(StringCoding.java:344) at java.lang.StringCoding.encode(StringCoding.java:387) at java.lang.String.getBytes(String.java:958) ...
importjava.io.UnsupportedEncodingException;importjava.util.Base64;/*** @Author fankunfeng * @Date 2019-01-22 14:39:23 * @Describe Java8之后Util包Base64编码,比apache方式效率更高*/publicclassJavaBase64Util {publicstaticfinalString UTF_8 = "UTF-8";publicstaticBase64.Encoder encoder;//即为安全...
使用jdk自带的DatatypeConverter.java类实现,但是jdk版本必须>=1.6。 import java.io.UnsupportedEncodingException; import javax.xml.bind.DatatypeConverter; 1. 2. 编码 /** * base64编码之方法一 * @explain DatatypeConverter.java实现 * @param str * 待编码字符串 * @return 编码字符串 */ publicstatic...
Basic编码是标准的Base64编码,用于处理常规的需求,使用特别简单: publicstaticvoidmain(String[]args)throws UnsupportedEncodingException{Stringstring="密";System.out.println("old string: "+string);Stringbase64=Base64.getEncoder().encodeToString(string.getBytes("UTF-8"));System.out.println("base64 decode...
BASE64是在RFC2045中定义的，大家在百度中输入“RFC2045”，即可找到该文档的全文。RFC2045用于定义MIME（多用途因特网邮件扩展协议），定义了消息体的格式。该文档的6.8节（Base64 Content-Transfer-Encoding）详细描述了BASE64编码的规则。BASE64的编码的详细描述如下：（1）可以对任意的字节序列进行编码；（2）...
The corresponding implementation of Base64 encoding algorithm is provided in Java foundation class library,but the efficiency is relatively low.After studying the Base64 encoding algorithm in depth,on the basis of mastering the realization mechanism of it,one new approach for Base64 algorithm on Java...
Control character in cookie value, consider BASE64 encoding your value 大概意思是保存到cookie当中的值存在控制字符,无法保存。但实际上数据是不存在这种问题的。再看后面的那句话,好像是将要保存的值进行了base64编码,可能是因为中文在编码时出现乱码导致一些控制字符的出现。看来setCookie方法不支持保存中文(GBK)...
java.util.Base64.Encoder Packages that useBase64.Encoder PackageDescription java.util Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array,...
This class implements an encoder for encoding byte data using the Base64 encoding scheme as specified in RFC 4648 and RFC 2045. C# Copy [Android.Runtime.Register("java/util/Base64$Encoder", ApiSince=26, DoNotGenerateAcw=true)] public class Base64.Encoder : Java.Lang.Object Inheritance Obj...