前言
最近在做，把传统的SpringMVC+Spring+Mybatis项目改成SpringBoot微服务，我的思路是想直接把原来传统.xml文件配置的拦截器与过滤器改成springboot的配置类，过程相当的嗨皮┗( ´・∧・｀)┛
<mvc:annotation-driven conversion-service="conversionService" content-negotiation-manager="contentNegotiationManager">
<mvc:message-converters register-defaults="true">
<bean id="stringHttpMessageConverter" class="org.springframework.http.converter.StringHttpMessageConverter">
<constructor-arg value="UTF-8" index="0" />
<property name="supportedMediaTypes">
<list>
<value>text/plain;charset=UTF-8</value>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>
<bean id="mappingJackson2HttpMessageConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="prettyPrint" value="true" />
<property name="supportedMediaTypes">
<list>
<value>application/json;charset=UTF-8</value>
</list>
</property>
<property name="objectMapper">
<bean class="com.XXXXX.XXXXX.core.jackson2.objectmapper.CustomObjectMapper">
<property name="module">
<bean class="com.XXXXX.XXXXX.core.jackson2.objectmapper.CustomModule">
<property name="annotationIntrospectors">
<list>
<bean class="com.XXXXX.XXXXX.core.jackson2.objectmapper.AesAnnotationIntrospector">
</bean>
</list>
</property>
</bean>
</property>
</bean>
</property>
</bean>
</mvc:message-converters>
</mvc:annotation-driven>
SpringBoot配置类，修改为：
package com.XXXXX.XXXXX.config;
import com.fasterxml.jackson.databind.AnnotationIntrospector;
import com.XXXXX.XXXXX.formatter.DecodeWithAesFormatterFactory;
import com.XXXXX.XXXXX.jackson2.objectmapper.AesAnnotationIntrospector;
import com.XXXXX.XXXXX.jackson2.objectmapper.CustomModule;
import com.XXXXX.XXXXX.jackson2.objectmapper.CustomObjectMapper;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.format.FormatterRegistry;
import org.springframework.http.MediaType;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import java.util.ArrayList;
import java.util.List;
/**
* @ClassName : JsonpConfig
* @Description : JsonpConfig配置类
* @Author : Zhaocunwei
* @Date: 2020-04-26 15:34
*/
@Configuration
public class JsonpConfig implements WebMvcConfigurer {
@Override
public void addFormatters(FormatterRegistry registry) {
registry.addFormatterForFieldAnnotation(new DecodeWithAesFormatterFactory());
}
@Override
public void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
converters.add(getMappingJackson2HttpMessageConverter());
}
@Bean
public MappingJackson2HttpMessageConverter getMappingJackson2HttpMessageConverter(){
MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter = new MappingJackson2HttpMessageConverter();
mappingJackson2HttpMessageConverter.setPrettyPrint(true);
List<MediaType> supportedMediaTypes = new ArrayList<>();
supportedMediaTypes.add(MediaType.APPLICATION_JSON);
supportedMediaTypes.add(MediaType.APPLICATION_JSON_UTF8);
mappingJackson2HttpMessageConverter.setSupportedMediaTypes(supportedMediaTypes);
CustomObjectMapper customObjectMapper = new CustomObjectMapper();
CustomModule customModule = new CustomModule();
AesAnnotationIntrospector aesAnnotationIntrospector = new AesAnnotationIntrospector();
List<AnnotationIntrospector> annotationIntrospectors = new ArrayList<>();
annotationIntrospectors.add(aesAnnotationIntrospector);
customModule.setAnnotationIntrospectors(annotationIntrospectors);
customObjectMapper.setModule(customModule);
mappingJackson2HttpMessageConverter.setObjectMapper(customObjectMapper);
return mappingJackson2HttpMessageConverter;
}
}
嗨皮进行接口测试：【然后报错】
org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: java.lang.RuntimeException: javax.crypto.BadPaddingException: Given final block not properly padded; nested exception is com.fasterxml.jackson.databind.JsonMappingException: java.lang.RuntimeException: javax.crypto.BadPaddingException: Given final block not properly padded (through reference chain: com.XXXXX.XXXXX.vo.SfUserloginVo["mobphone"])
at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:241) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.read(AbstractJackson2HttpMessageConverter.java:223) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodArgumentResolver.readWithMessageConverters(AbstractMessageConverterMethodArgumentResolver.java:206) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.readWithMessageConverters(RequestResponseBodyMethodProcessor.java:157) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.resolveArgument(RequestResponseBodyMethodProcessor.java:130) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.method.support.HandlerMethodArgumentResolverComposite.resolveArgument(HandlerMethodArgumentResolverComposite.java:124) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.method.support.InvocableHandlerMethod.getMethodArgumentValues(InvocableHandlerMethod.java:161) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:131) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:877) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:783) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974) [spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:877) [spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851) [spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat-embed-websocket-8.5.31.jar:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) [spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109) [spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) [spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) [spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1468) [tomcat-embed-core-8.5.31.jar:8.5.31]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.31.jar:8.5.31]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_131]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.31.jar:8.5.31]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
Caused by: com.fasterxml.jackson.databind.JsonMappingException: java.lang.RuntimeException: javax.crypto.BadPaddingException: Given final block not properly padded (through reference chain: com.XXXXX.XXXXX.vo.SfUserloginVo["mobphone"])
at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:391) ~[jackson-databind-2.9.5.jar:2.9.5]
at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:351) ~[jackson-databind-2.9.5.jar:2.9.5]
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.wrapAndThrow(BeanDeserializerBase.java:1704) ~[jackson-databind-2.9.5.jar:2.9.5]
at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:290) ~[jackson-databind-2.9.5.jar:2.9.5]
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:151) ~[jackson-databind-2.9.5.jar:2.9.5]
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4001) ~[jackson-databind-2.9.5.jar:2.9.5]
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3072) ~[jackson-databind-2.9.5.jar:2.9.5]
at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:235) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE]
... 55 common frames omitted
Caused by: java.lang.RuntimeException: java.lang.RuntimeException: javax.crypto.BadPaddingException: Given final block not properly padded
at com.XXXXX.XXXXX.util.AESCiperUtil.decrypt(AESCiperUtil.java:153) ~[classes/:na]
at com.XXXXX.XXXXX.util.AESCiperUtil.decryptRaw(AESCiperUtil.java:107) ~[classes/:na]
at com.XXXXX.XXXXX.jackson2.deserializer.AesDeserializer._deserialize(AesDeserializer.java:36) ~[classes/:na]
at com.XXXXX.XXXXX.jackson2.deserializer.AesDeserializer._deserialize(AesDeserializer.java:15) ~[classes/:na]
at com.fasterxml.jackson.databind.deser.std.FromStringDeserializer.deserialize(FromStringDeserializer.java:145) ~[jackson-databind-2.9.5.jar:2.9.5]
at com.fasterxml.jackson.databind.deser.impl.MethodProperty.deserializeAndSet(MethodProperty.java:127) ~[jackson-databind-2.9.5.jar:2.9.5]
at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:288) ~[jackson-databind-2.9.5.jar:2.9.5]
... 59 common frames omitted
Caused by: java.lang.RuntimeException: javax.crypto.BadPaddingException: Given final block not properly padded
at com.XXXXX.XXXXX.util.AESCiperUtil.decryptByte(AESCiperUtil.java:167) ~[classes/:na]
at com.XXXXX.XXXXX.util.AESCiperUtil.decrypt(AESCiperUtil.java:150) ~[classes/:na]
... 65 common frames omitted
Caused by: javax.crypto.BadPaddingException: Given final block not properly padded
at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:989) ~[sunjce_provider.jar:1.8.0_112]
at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:845) ~[sunjce_provider.jar:1.8.0_112]
at com.sun.crypto.provider.AESCipher.engineDoFinal(AESCipher.java:446) ~[sunjce_provider.jar:1.8.0_112]
at javax.crypto.Cipher.doFinal(Cipher.java:2165) ~[na:1.8.0_121]
at com.XXXXX.XXXXX.util.AESCiperUtil.decryptByte(AESCiperUtil.java:163) ~[classes/:na]
... 66 common frames omitted
解决办法：
通过断点调试发现与报错信息发现，是在解密数据时报错，然后重新写了这个类，就可以了，代码如下：
package com.XXXXX.XXXXX.util;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.crypto.Cipher;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
import java.security.SecureRandom;
import java.util.Base64;
import java.util.UUID;
/**
* AES加密工具类
*
* @author wangchen
*/
public class AESCiperUtil {
private final static Logger logger = LoggerFactory.getLogger(AESCiperUtil.class);
/**
* 获取BASE64编码的AES秘钥
*
* @return
*/
public static String getBase64AesKey() {
return AESCiperUtil.getBase64AesKey(128, "abjr.com");
}
/**
* 获取BASE64编码的AES秘钥
*
* @return
*/
public static String getBase64AesKey(int keysize, String randomString) {
try {
KeyGenerator keygen = KeyGenerator.getInstance("AES");
keygen.init(keysize, new SecureRandom(randomString.getBytes()));
SecretKey original_key = keygen.generateKey();
byte[] raw = original_key.getEncoded();
return Base64.getEncoder().encodeToString(raw);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* 加密数据
*
* @param strKey Base64编码的AES秘钥
* @param strIn 明文
*/
public static String encrypt(String strKey, String strIn) {
return AESCiperUtil.encrypt(Base64.getDecoder().decode(strKey.getBytes()), strIn);
}
public static String encryptBase58(String strKey, String strIn) {
byte[] bytes = AESCiperUtil.encryptByte(Base64.getDecoder().decode(strKey.getBytes()), strIn);
return Base58.encode(bytes);
}
/**
* 解密数据
*
* @param strKey Base64编码的AES秘钥
* @param strIn Base64编码的密文
* @return
*/
public static String decrypt(String strKey, String strIn) {
//TODO
strKey="MACRRIxDDDDDDJxxCJXRRRxxONxxxxxDNFMYE";
strIn="+PPFwN9q2BJxxxxxxxx4vkvqyQIgDw==";
return AESCiperUtil.decrypt(Base64.getDecoder().decode(AESCiperUtil.getBase64AesKey(strKey).getBytes()), strIn);
}
public static String decryptBase58(String strKey, String strIn) {
return AESCiperUtil.decryptByte(Base64.getDecoder().decode(strKey.getBytes()), Base58.decode(strIn));
}
/**
* 加密数据
*
* @param strKey AES秘钥
* @param strIn 明文
*/
public static String encryptRaw(String strKey, String strIn) {
AESCiperUtil.logger.debug("start encrypting {} with {}", strIn, strKey);
String out = AESCiperUtil.encrypt(strKey.getBytes(), strIn);
AESCiperUtil.logger.debug("end encrypting {} with {},result is {}", strIn, strKey, out);
return out;
}
/**
* 解密数据
*
* @param strKey AES秘钥
* @param strIn Base64编码的密文
* @return
*/
public static String decryptRaw(String strKey, String strIn) {
AESCiperUtil.logger.debug("start decrypting {} with {}", strIn, strKey);
String out = AESCiperUtil.decrypt(strKey, strIn);
AESCiperUtil.logger.debug("end decrypting {} with {},result is {}", strIn, strKey, out);
return out;
}
/**
* 加密数据
*
* @param strKey Base64编码的AES秘钥
* @param strIn 明文
*/
public static String encrypt(byte[] key, String strIn) {
try {
byte[] encrypted = AESCiperUtil.encryptByte(key, strIn);
return Base64.getEncoder().encodeToString(encrypted);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
public static byte[] encryptByte(byte[] key, String strIn) {
SecretKeySpec skeySpec = new SecretKeySpec(key, "AES");
try {
Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
cipher.init(Cipher.ENCRYPT_MODE, skeySpec);
byte[] encrypted = cipher.doFinal(strIn.getBytes());
return encrypted;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* 解密数据
*
* @param strKey Base64编码的AES秘钥
* @param strIn Base64编码的密文
* @return
*/
public static String decrypt(byte[] key, String strIn) {
try {
byte[] encrypted1 = Base64.getDecoder().decode(strIn.getBytes());
String originalString = AESCiperUtil.decryptByte(key, encrypted1);
return originalString;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
public static String decryptByte(byte[] key, byte[] bytes) {
SecretKeySpec skeySpec = new SecretKeySpec(key, "AES");
try {
Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
cipher.init(Cipher.DECRYPT_MODE, skeySpec);
byte[] original = cipher.doFinal(bytes);
String originalString = new String(original);
return originalString;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* 2017-6-29
* 数据库数据专用
* 加密数据
*
* @param key 秘钥
* @param strIn 明文
*/
public static String encryptEvaData(String key, String strIn) {
String strKey = AESCiperUtil.getBase64AesKey(key);
return AESCiperUtil.encrypt(strKey, strIn);
}
/**
* 2017-6-29
* 数据库专用解密
* 解密数据
*
* @param key 秘钥
* @param strIn Base64编码的密文
* @return
*/
public static String decryptEvaData(String key, String strIn) {
//TODO
// System.out.println("key========="+key);
// System.out.println("strIn========="+strIn);
key="MACRRIxDDDDDDJxxCJXRRRxxONxxxxxDNFMYE";
strIn="+PP23RRR423FwN324329q2324234234BJ4vkvqyQIgDw==";
System.out.println("================");
// System.out.println("key========="+key);
// System.out.println("strIn========="+strIn);
String strKey = AESCiperUtil.getBase64AesKey(key);
return AESCiperUtil.decrypt(strKey, strIn);
}
/**
* 2017-7-4
* 根据传进来的key获取私钥
*
* @param key
* @return
*/
public static String getBase64AesKey(String key) {
try {
KeyGenerator keygen = KeyGenerator.getInstance("AES");
SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
secureRandom.setSeed(key.getBytes());
keygen.init(128, secureRandom);
SecretKey original_key = keygen.generateKey();
byte[] raw = original_key.getEncoded();
return Base64.getEncoder().encodeToString(raw);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
public static void main(String[] args) throws Exception {
// String key = "abjr";
// String str = "130633199201064917";
// String sta = AESCiperUtil.encryptEvaData(key, str);
// System.out.println("---------加密后的密文-------" + sta);
// String keysta = AESCiperUtil.decryptEvaData(key, sta);
// System.out.println("------------解密后的原文----------" + keysta);
//
// System.out.println(AESCiperUtil.getBase64AesKey(256, UUID.randomUUID().toString()));
// System.out.println(AESCiperUtil.getBase64AesKey(256, UUID.randomUUID().toString()));
//=======================
System.out.println("------------------------------" );
String sta1="+P324234PFwN9q2BJ4vk23432vqy2342342QIgDw==";
String key1 = "MACRRIxDDDDDDJxxCJXRRRxxONxxxxxDNFMYE";
String keysta1 = AESCiperUtil.decryptEvaData(key1, sta1);
System.out.println("------------解密后的原文----------" + keysta1);
System.out.println(AESCiperUtil.getBase64AesKey(256, UUID.randomUUID().toString()));
System.out.println(AESCiperUtil.getBase64AesKey(256, UUID.randomUUID().toString()));
}
}
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