Java 为什么org.jasypt.exceptions.EncryptionOperationNotPossibleException
以下是我的Encryptor类方法:Java 为什么org.jasypt.exceptions.EncryptionOperationNotPossibleException,java,servlets,encryption,jasypt,Java,Servlets,Encryption,Jasypt,以下是我的Encryptor类方法: public String encrypt(String str){ if(str == null || str.equals("")){ str = ""; } else{ StandardPBEStringEncryptor encryptor = new StandardPBEStringEncryptor(); encry
public String encrypt(String str){
if(str == null || str.equals("")){
str = "";
}
else{
StandardPBEStringEncryptor encryptor = new StandardPBEStringEncryptor();
encryptor.setPassword(mpCryptoPassword);
str = encryptor.encrypt(str);
}
return str;
}
public String decrypt(String str){
if(str == null || str.equals("")){
str = "";
}
else{
StandardPBEStringEncryptor decryptor = new StandardPBEStringEncryptor();
decryptor.setPassword(mpCryptoPassword);
str = decryptor.decrypt(str);
}
return str;
}
我正在尝试按以下方式进行加密:
String encryptedToken = "";
//preparing token email + time
Date now = new Date();
String prepareToken = "email="+email+"&tokenTime="+now.getTime();
//encrypt url value
Encryptor enc = new Encryptor();
encryptedToken = enc.encrypt(prepareToken);
我解密的方式如下:
Encryptor enc = new Encryptor();
String decryptedToken = enc.decrypt(encryptedToken);
然后它的抛出错误:org.jasypt.exceptions.EncryptionOperationNotPossibleException 在org.jasypt.encryption.pbe.StandardPBEByteEncryptor.decrypt上(StandardPBEByteEncryptor.java:1055) 在org.jasypt.encryption.pbe.StandardPBEStringEncryptor.decrypt上(StandardPBEStringEncryptor.java:725) 位于com.cryptography.Encryptor.decrypt(Encryptor.java:57) 位于com.users.forget.ResetPassword.doGet(ResetPassword.java:72) 位于javax.servlet.http.HttpServlet.service(HttpServlet.java:622) 位于javax.servlet.http.HttpServlet.service(HttpServlet.java:729) 位于org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 位于org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 位于filters.charsetFilter.filter.charsetFilter.doFilter(charsetFilter.java:61) 位于org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 位于org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 位于org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 位于org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 位于org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 位于org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 位于org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 位于org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) 位于org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) 位于org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 位于org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) 运行(Thread.java:744) 更新
我注意到它有时会工作,但在加密字符串中有+符号时不工作,因为它获取+as空格我发现的问题是加密字符串中有+符号。当我解密时,它从URL中获得+作为空白
encryptedToken = encryptedToken.replaceAll(" ","+");
解决这个问题