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Spring Boot 接口加解密_springboot实现非对称加密解密

springboot实现非对称加密解密

1. 介绍

在我们日常的Java开发中,免不了和其他系统的业务交互,或者微服务之间的接口调用

如果我们想保证数据传输的安全,对接口出参加密,入参解密。

但是不想写重复代码,我们可以提供一个通用starter,提供通用加密解密功能

2. 前置知识

2.1 hutool-crypto加密解密工具

hutool-crypto提供了很多加密解密工具,包括对称加密,非对称加密,摘要加密等等,这不做详细介绍。

2.2 request流只能读取一次的问题

2.2.1 问题:

在接口调用链中,request的请求流只能调用一次,处理之后,如果之后还需要用到请求流获取数据,就会发现数据为空。

比如使用了filter或者aop在接口处理之前,获取了request中的数据,对参数进行了校验,那么之后就不能在获取request请求流了。

2.2.2 解决办法

继承HttpServletRequestWrapper,将请求中的流copy一份,复写getInputStream和getReader方法供外部使用。每次调用后的getInputStream方法都是从复制出来的二进制数组中进行获取,这个二进制数组在对象存在期间一致存在。

使用Filter过滤器,在一开始,替换request为自己定义的可以多次读取流的request。

这样就实现了流的重复获取

  1. InputStreamHttpServletRequestWrapper
  2. package xyz.hlh.cryptotest.utils;
  3. import org.apache.commons.io.IOUtils;
  4. import javax.servlet.ReadListener;
  5. import javax.servlet.ServletInputStream;
  6. import javax.servlet.http.HttpServletRequest;
  7. import javax.servlet.http.HttpServletRequestWrapper;
  8. import java.io.BufferedReader;
  9. import java.io.ByteArrayInputStream;
  10. import java.io.ByteArrayOutputStream;
  11. import java.io.IOException;
  12. import java.io.InputStreamReader;
  13. /**
  14. * 请求流支持多次获取
  15. */
  16. public class InputStreamHttpServletRequestWrapper extends HttpServletRequestWrapper {
  17. /**
  18. * 用于缓存输入流
  19. */
  20. private ByteArrayOutputStream cachedBytes;
  21. public InputStreamHttpServletRequestWrapper(HttpServletRequest request) {
  22. super(request);
  23. }
  24. @Override
  25. public ServletInputStream getInputStream() throws IOException {
  26. if (cachedBytes == null) {
  27. // 首次获取流时,将流放入 缓存输入流 中
  28. cacheInputStream();
  29. }
  30. // 从 缓存输入流 中获取流并返回
  31. return new CachedServletInputStream(cachedBytes.toByteArray());
  32. }
  33. @Override
  34. public BufferedReader getReader() throws IOException {
  35. return new BufferedReader(new InputStreamReader(getInputStream()));
  36. }
  37. /**
  38. * 首次获取流时,将流放入 缓存输入流 中
  39. */
  40. private void cacheInputStream() throws IOException {
  41. // 缓存输入流以便多次读取。为了方便, 我使用 org.apache.commons IOUtils
  42. cachedBytes = new ByteArrayOutputStream();
  43. IOUtils.copy(super.getInputStream(), cachedBytes);
  44. }
  45. /**
  46. * 读取缓存的请求正文的输入流
  47. * <p>
  48. * 用于根据 缓存输入流 创建一个可返回的
  49. */
  50. public static class CachedServletInputStream extends ServletInputStream {
  51. private final ByteArrayInputStream input;
  52. public CachedServletInputStream(byte[] buf) {
  53. // 从缓存的请求正文创建一个新的输入流
  54. input = new ByteArrayInputStream(buf);
  55. }
  56. @Override
  57. public boolean isFinished() {
  58. return false;
  59. }
  60. @Override
  61. public boolean isReady() {
  62. return false;
  63. }
  64. @Override
  65. public void setReadListener(ReadListener listener) {
  66. }
  67. @Override
  68. public int read() throws IOException {
  69. return input.read();
  70. }
  71. }
  72. }
  73. HttpServletRequestInputStreamFilter
  74. package xyz.hlh.cryptotest.filter;
  75. import org.springframework.core.annotation.Order;
  76. import org.springframework.stereotype.Component;
  77. import xyz.hlh.cryptotest.utils.InputStreamHttpServletRequestWrapper;
  78. import javax.servlet.Filter;
  79. import javax.servlet.FilterChain;
  80. import javax.servlet.ServletException;
  81. import javax.servlet.ServletRequest;
  82. import javax.servlet.ServletResponse;
  83. import javax.servlet.http.HttpServletRequest;
  84. import java.io.IOException;
  85. import static org.springframework.core.Ordered.HIGHEST_PRECEDENCE;
  86. /**
  87. * @author HLH
  88. * @description:
  89. * 请求流转换为多次读取的请求流 过滤器
  90. * @email 17703595860@163.com
  91. * @date : Created in 2022/2/4 9:58
  92. */
  93. @Component
  94. @Order(HIGHEST_PRECEDENCE + 1) // 优先级最高
  95. public class HttpServletRequestInputStreamFilter implements Filter {
  96. @Override
  97. public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
  98. // 转换为可以多次获取流的request
  99. HttpServletRequest httpServletRequest = (HttpServletRequest) request;
  100. InputStreamHttpServletRequestWrapper inputStreamHttpServletRequestWrapper = new InputStreamHttpServletRequestWrapper(httpServletRequest);
  101. // 放行
  102. chain.doFilter(inputStreamHttpServletRequestWrapper, response);
  103. }
  104. }

2.3 SpringBoot的参数校验validation

为了减少接口中,业务代码之前的大量冗余的参数校验代码

SpringBoot-validation提供了优雅的参数校验,入参都是实体类,在实体类字段上加上对应注解,就可以在进入方法之前,进行参数校验,如果参数错误,会抛出错误BindException,是不会进入方法的。

这种方法,必须要求在接口参数上加注解@Validated或者是@Valid

但是很多清空下,我们希望在代码中调用某个实体类的校验功能,所以需要如下工具类。

  1. ParamException
  2. package xyz.hlh.cryptotest.exception;
  3. import lombok.Getter;
  4. import java.util.List;
  5. /**
  6. * @author HLH
  7. * @description 自定义参数异常
  8. * @email 17703595860@163.com
  9. * @date Created in 2021/8/10 下午10:56
  10. */
  11. @Getter
  12. public class ParamException extends Exception {
  13. private final List<String> fieldList;
  14. private final List<String> msgList;
  15. public ParamException(List<String> fieldList, List<String> msgList) {
  16. this.fieldList = fieldList;
  17. this.msgList = msgList;
  18. }
  19. }
  20. ValidationUtils
  21. package xyz.hlh.cryptotest.utils;
  22. import xyz.hlh.cryptotest.exception.CustomizeException;
  23. import xyz.hlh.cryptotest.exception.ParamException;
  24. import javax.validation.ConstraintViolation;
  25. import javax.validation.Validation;
  26. import javax.validation.Validator;
  27. import java.util.LinkedList;
  28. import java.util.List;
  29. import java.util.Set;
  30. /**
  31. * @author HLH
  32. * @description 验证工具类
  33. * @email 17703595860@163.com
  34. * @date Created in 2021/8/10 下午10:56
  35. */
  36. public class ValidationUtils {
  37. private static final Validator VALIDATOR = Validation.buildDefaultValidatorFactory().getValidator();
  38. /**
  39. * 验证数据
  40. * @param object 数据
  41. */
  42. public static void validate(Object object) throws CustomizeException {
  43. Set<ConstraintViolation<Object>> validate = VALIDATOR.validate(object);
  44. // 验证结果异常
  45. throwParamException(validate);
  46. }
  47. /**
  48. * 验证数据(分组)
  49. * @param object 数据
  50. * @param groups 所在组
  51. */
  52. public static void validate(Object object, Class<?> ... groups) throws CustomizeException {
  53. Set<ConstraintViolation<Object>> validate = VALIDATOR.validate(object, groups);
  54. // 验证结果异常
  55. throwParamException(validate);
  56. }
  57. /**
  58. * 验证数据中的某个字段(分组)
  59. * @param object 数据
  60. * @param propertyName 字段名称
  61. */
  62. public static void validate(Object object, String propertyName) throws CustomizeException {
  63. Set<ConstraintViolation<Object>> validate = VALIDATOR.validateProperty(object, propertyName);
  64. // 验证结果异常
  65. throwParamException(validate);
  66. }
  67. /**
  68. * 验证数据中的某个字段(分组)
  69. * @param object 数据
  70. * @param propertyName 字段名称
  71. * @param groups 所在组
  72. */
  73. public static void validate(Object object, String propertyName, Class<?> ... groups) throws CustomizeException {
  74. Set<ConstraintViolation<Object>> validate = VALIDATOR.validateProperty(object, propertyName, groups);
  75. // 验证结果异常
  76. throwParamException(validate);
  77. }
  78. /**
  79. * 验证结果异常
  80. * @param validate 验证结果
  81. */
  82. private static void throwParamException(Set<ConstraintViolation<Object>> validate) throws CustomizeException {
  83. if (validate.size() > 0) {
  84. List<String> fieldList = new LinkedList<>();
  85. List<String> msgList = new LinkedList<>();
  86. for (ConstraintViolation<Object> next : validate) {
  87. fieldList.add(next.getPropertyPath().toString());
  88. msgList.add(next.getMessage());
  89. }
  90. throw new ParamException(fieldList, msgList);
  91. }
  92. }
  93. }

2.5 自定义starter

自定义starter步骤

  • 创建工厂,编写功能代码

  • 声明自动配置类,把需要对外提供的对象创建好,通过配置类统一向外暴露

  • 在resource目录下准备一个名为spring/spring.factories的文件,以org.springframework.boot.autoconfigure.EnableAutoConfiguration为key,自动配置类为value列表,进行注册

2.6 RequestBodyAdvice和ResponseBodyAdvice

  • RequestBodyAdvice是对请求的json串进行处理, 一般使用环境是处理接口参数的自动解密

  • ResponseBodyAdvice是对请求相应的jsoin传进行处理,一般用于相应结果的加密

3. 功能介绍

接口相应数据的时候,返回的是加密之后的数据 接口入参的时候,接收的是解密之后的数据,但是在进入接口之前,会自动解密,取得对应的数据

4. 功能细节

加密解密使用对称加密的AES算法,使用hutool-crypto模块进行实现

所有的实体类提取一个公共父类,包含属性时间戳,用于加密数据返回之后的实效性,如果超过60分钟,那么其他接口将不进行处理。

如果接口加了加密注解EncryptionAnnotation,并且返回统一的json数据Result类,则自动对数据进行加密。如果是继承了统一父类RequestBase的数据,自动注入时间戳,确保数据的时效性

如果接口加了解密注解DecryptionAnnotation,并且参数使用RequestBody注解标注,传入json使用统一格式RequestData类,并且内容是继承了包含时间长的父类RequestBase,则自动解密,并且转为对应的数据类型

功能提供Springboot的starter,实现开箱即用

5. 代码实现

5.1 项目结构

5.2 crypto-common

5.2.1 结构

5.3 crypto-spring-boot-starter

5.3.1 接口

5.3.2 重要代码

crypto.properties AES需要的参数配置

  1. # 模式 cn.hutool.crypto.Mode
  2. crypto.mode=CTS
  3. # 补码方式 cn.hutool.crypto.Mode
  4. crypto.padding=PKCS5Padding
  5. # 秘钥
  6. crypto.key=testkey123456789
  7. # 盐
  8. crypto.iv=testiv1234567890

spring.factories 自动配置文件

  1. org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
  2. xyz.hlh.crypto.config.AppConfig

CryptConfig AES需要的配置参数

  1. package xyz.hlh.crypto.config;
  2. import cn.hutool.crypto.Mode;
  3. import cn.hutool.crypto.Padding;
  4. import lombok.Data;
  5. import lombok.EqualsAndHashCode;
  6. import lombok.Getter;
  7. import org.springframework.boot.context.properties.ConfigurationProperties;
  8. import org.springframework.context.annotation.Configuration;
  9. import org.springframework.context.annotation.PropertySource;
  10. import java.io.Serializable;
  11. /**
  12. * @author HLH
  13. * @description: AES需要的配置参数
  14. * @email 17703595860@163.com
  15. * @date : Created in 2022/2/4 13:16
  16. */
  17. @Configuration
  18. @ConfigurationProperties(prefix = "crypto")
  19. @PropertySource("classpath:crypto.properties")
  20. @Data
  21. @EqualsAndHashCode
  22. @Getter
  23. public class CryptConfig implements Serializable {
  24. private Mode mode;
  25. private Padding padding;
  26. private String key;
  27. private String iv;
  28. }

AppConfig 自动配置类

  1. package xyz.hlh.crypto.config;
  2. import cn.hutool.crypto.symmetric.AES;
  3. import org.springframework.context.annotation.Bean;
  4. import org.springframework.context.annotation.Configuration;
  5. import javax.annotation.Resource;
  6. import java.nio.charset.StandardCharsets;
  7. /**
  8. * @author HLH
  9. * @description: 自动配置类
  10. * @email 17703595860@163.com
  11. * @date : Created in 2022/2/4 13:12
  12. */
  13. @Configuration
  14. public class AppConfig {
  15. @Resource
  16. private CryptConfig cryptConfig;
  17. @Bean
  18. public AES aes() {
  19. return new AES(cryptConfig.getMode(), cryptConfig.getPadding(), cryptConfig.getKey().getBytes(StandardCharsets.UTF_8), cryptConfig.getIv().getBytes(StandardCharsets.UTF_8));
  20. }
  21. }

 DecryptRequestBodyAdvice 请求自动解密

  1. package xyz.hlh.crypto.advice;
  2. import com.fasterxml.jackson.databind.ObjectMapper;
  3. import lombok.SneakyThrows;
  4. import org.apache.commons.lang3.StringUtils;
  5. import org.springframework.beans.factory.annotation.Autowired;
  6. import org.springframework.core.MethodParameter;
  7. import org.springframework.http.HttpInputMessage;
  8. import org.springframework.http.converter.HttpMessageConverter;
  9. import org.springframework.web.bind.annotation.ControllerAdvice;
  10. import org.springframework.web.context.request.RequestAttributes;
  11. import org.springframework.web.context.request.RequestContextHolder;
  12. import org.springframework.web.context.request.ServletRequestAttributes;
  13. import org.springframework.web.servlet.mvc.method.annotation.RequestBodyAdvice;
  14. import xyz.hlh.crypto.annotation.DecryptionAnnotation;
  15. import xyz.hlh.crypto.common.exception.ParamException;
  16. import xyz.hlh.crypto.constant.CryptoConstant;
  17. import xyz.hlh.crypto.entity.RequestBase;
  18. import xyz.hlh.crypto.entity.RequestData;
  19. import xyz.hlh.crypto.util.AESUtil;
  20. import javax.servlet.ServletInputStream;
  21. import javax.servlet.http.HttpServletRequest;
  22. import java.io.IOException;
  23. import java.lang.reflect.Type;
  24. /**
  25. * @author HLH
  26. * @description: requestBody 自动解密
  27. * @email 17703595860@163.com
  28. * @date : Created in 2022/2/4 15:12
  29. */
  30. @ControllerAdvice
  31. public class DecryptRequestBodyAdvice implements RequestBodyAdvice {
  32. @Autowired
  33. private ObjectMapper objectMapper;
  34. /**
  35. * 方法上有DecryptionAnnotation注解的,进入此拦截器
  36. * @param methodParameter 方法参数对象
  37. * @param targetType 参数的类型
  38. * @param converterType 消息转换器
  39. * @return true,进入,false,跳过
  40. */
  41. @Override
  42. public boolean supports(MethodParameter methodParameter, Type targetType, Class<? extends HttpMessageConverter<?>> converterType) {
  43. return methodParameter.hasMethodAnnotation(DecryptionAnnotation.class);
  44. }
  45. @Override
  46. public HttpInputMessage beforeBodyRead(HttpInputMessage inputMessage, MethodParameter parameter, Type targetType, Class<? extends HttpMessageConverter<?>> converterType) throws IOException {
  47. return inputMessage;
  48. }
  49. /**
  50. * 转换之后,执行此方法,解密,赋值
  51. * @param body spring解析完的参数
  52. * @param inputMessage 输入参数
  53. * @param parameter 参数对象
  54. * @param targetType 参数类型
  55. * @param converterType 消息转换类型
  56. * @return 真实的参数
  57. */
  58. @SneakyThrows
  59. @Override
  60. public Object afterBodyRead(Object body, HttpInputMessage inputMessage, MethodParameter parameter, Type targetType, Class<? extends HttpMessageConverter<?>> converterType) {
  61. // 获取request
  62. RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
  63. ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes) requestAttributes;
  64. if (servletRequestAttributes == null) {
  65. throw new ParamException("request错误");
  66. }
  67. HttpServletRequest request = servletRequestAttributes.getRequest();
  68. // 获取数据
  69. ServletInputStream inputStream = request.getInputStream();
  70. RequestData requestData = objectMapper.readValue(inputStream, RequestData.class);
  71. if (requestData == null || StringUtils.isBlank(requestData.getText())) {
  72. throw new ParamException("参数错误");
  73. }
  74. // 获取加密的数据
  75. String text = requestData.getText();
  76. // 放入解密之前的数据
  77. request.setAttribute(CryptoConstant.INPUT_ORIGINAL_DATA, text);
  78. // 解密
  79. String decryptText = null;
  80. try {
  81. decryptText = AESUtil.decrypt(text);
  82. } catch (Exception e) {
  83. throw new ParamException("解密失败");
  84. }
  85. if (StringUtils.isBlank(decryptText)) {
  86. throw new ParamException("解密失败");
  87. }
  88. // 放入解密之后的数据
  89. request.setAttribute(CryptoConstant.INPUT_DECRYPT_DATA, decryptText);
  90. // 获取结果
  91. Object result = objectMapper.readValue(decryptText, body.getClass());
  92. // 强制所有实体类必须继承RequestBase类,设置时间戳
  93. if (result instanceof RequestBase) {
  94. // 获取时间戳
  95. Long currentTimeMillis = ((RequestBase) result).getCurrentTimeMillis();
  96. // 有效期 60秒
  97. long effective = 60*1000;
  98. // 时间差
  99. long expire = System.currentTimeMillis() - currentTimeMillis;
  100. // 是否在有效期内
  101. if (Math.abs(expire) > effective) {
  102. throw new ParamException("时间戳不合法");
  103. }
  104. // 返回解密之后的数据
  105. return result;
  106. } else {
  107. throw new ParamException(String.format("请求参数类型:%s 未继承:%s", result.getClass().getName(), RequestBase.class.getName()));
  108. }
  109. }
  110. /**
  111. * 如果body为空,转为空对象
  112. * @param body spring解析完的参数
  113. * @param inputMessage 输入参数
  114. * @param parameter 参数对象
  115. * @param targetType 参数类型
  116. * @param converterType 消息转换类型
  117. * @return 真实的参数
  118. */
  119. @SneakyThrows
  120. @Override
  121. public Object handleEmptyBody(Object body, HttpInputMessage inputMessage, MethodParameter parameter, Type targetType, Class<? extends HttpMessageConverter<?>> converterType) {
  122. String typeName = targetType.getTypeName();
  123. Class<?> bodyClass = Class.forName(typeName);
  124. return bodyClass.newInstance();
  125. }
  126. }

EncryptResponseBodyAdvice 相应自动加密

  1. package xyz.hlh.crypto.advice;
  2. import cn.hutool.json.JSONUtil;
  3. import com.fasterxml.jackson.databind.ObjectMapper;
  4. import lombok.SneakyThrows;
  5. import org.apache.commons.lang3.StringUtils;
  6. import org.springframework.beans.factory.annotation.Autowired;
  7. import org.springframework.core.MethodParameter;
  8. import org.springframework.http.MediaType;
  9. import org.springframework.http.ResponseEntity;
  10. import org.springframework.http.converter.HttpMessageConverter;
  11. import org.springframework.http.server.ServerHttpRequest;
  12. import org.springframework.http.server.ServerHttpResponse;
  13. import org.springframework.web.bind.annotation.ControllerAdvice;
  14. import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;
  15. import sun.reflect.generics.reflectiveObjects.ParameterizedTypeImpl;
  16. import xyz.hlh.crypto.annotation.EncryptionAnnotation;
  17. import xyz.hlh.crypto.common.entity.Result;
  18. import xyz.hlh.crypto.common.exception.CryptoException;
  19. import xyz.hlh.crypto.entity.RequestBase;
  20. import xyz.hlh.crypto.util.AESUtil;
  21. import java.lang.reflect.Type;
  22. /**
  23. * @author HLH
  24. * @description:
  25. * @email 17703595860@163.com
  26. * @date : Created in 2022/2/4 15:12
  27. */
  28. @ControllerAdvice
  29. public class EncryptResponseBodyAdvice implements ResponseBodyAdvice<Result<?>> {
  30. @Autowired
  31. private ObjectMapper objectMapper;
  32. @Override
  33. public boolean supports(MethodParameter returnType, Class<? extends HttpMessageConverter<?>> converterType) {
  34. ParameterizedTypeImpl genericParameterType = (ParameterizedTypeImpl)returnType.getGenericParameterType();
  35. // 如果直接是Result,则返回
  36. if (genericParameterType.getRawType() == Result.class && returnType.hasMethodAnnotation(EncryptionAnnotation.class)) {
  37. return true;
  38. }
  39. if (genericParameterType.getRawType() != ResponseEntity.class) {
  40. return false;
  41. }
  42. // 如果是ResponseEntity<Result>
  43. for (Type type : genericParameterType.getActualTypeArguments()) {
  44. if (((ParameterizedTypeImpl) type).getRawType() == Result.class && returnType.hasMethodAnnotation(EncryptionAnnotation.class)) {
  45. return true;
  46. }
  47. }
  48. return false;
  49. }
  50. @SneakyThrows
  51. @Override
  52. public Result<?> beforeBodyWrite(Result<?> body, MethodParameter returnType, MediaType selectedContentType, Class<? extends HttpMessageConverter<?>> selectedConverterType, ServerHttpRequest request, ServerHttpResponse response) {
  53. // 加密
  54. Object data = body.getData();
  55. // 如果data为空,直接返回
  56. if (data == null) {
  57. return body;
  58. }
  59. // 如果是实体,并且继承了Request,则放入时间戳
  60. if (data instanceof RequestBase) {
  61. ((RequestBase)data).setCurrentTimeMillis(System.currentTimeMillis());
  62. }
  63. String dataText = JSONUtil.toJsonStr(data);
  64. // 如果data为空,直接返回
  65. if (StringUtils.isBlank(dataText)) {
  66. return body;
  67. }
  68. // 如果位数小于16,报错
  69. if (dataText.length() < 16) {
  70. throw new CryptoException("加密失败,数据小于16位");
  71. }
  72. String encryptText = AESUtil.encryptHex(dataText);
  73. return Result.builder()
  74. .status(body.getStatus())
  75. .data(encryptText)
  76. .message(body.getMessage())
  77. .build();
  78. }
  79. }

5.4 crypto-test

5.4.1 结构

5.4.2 重要代码

application.yml 配置文件

 

  1. spring:
  2. mvc:
  3. format:
  4. date-time: yyyy-MM-dd HH:mm:ss
  5. date: yyyy-MM-dd
  6. # 日期格式化
  7. jackson:
  8. date-format: yyyy-MM-dd HH:mm:ss

Teacher 实体类

  1. package xyz.hlh.crypto.entity;
  2. import lombok.AllArgsConstructor;
  3. import lombok.Data;
  4. import lombok.EqualsAndHashCode;
  5. import lombok.NoArgsConstructor;
  6. import org.hibernate.validator.constraints.Range;
  7. import javax.validation.constraints.NotBlank;
  8. import javax.validation.constraints.NotNull;
  9. import java.io.Serializable;
  10. import java.util.Date;
  11. /**
  12. * @author HLH
  13. * @description: Teacher实体类,使用SpringBoot的validation校验
  14. * @email 17703595860@163.com
  15. * @date : Created in 2022/2/4 10:21
  16. */
  17. @Data
  18. @NoArgsConstructor
  19. @AllArgsConstructor
  20. @EqualsAndHashCode(callSuper = true)
  21. public class Teacher extends RequestBase implements Serializable {
  22. @NotBlank(message = "姓名不能为空")
  23. private String name;
  24. @NotNull(message = "年龄不能为空")
  25. @Range(min = 0, max = 150, message = "年龄不合法")
  26. private Integer age;
  27. @NotNull(message = "生日不能为空")
  28. private Date birthday;
  29. }

TestController 测试Controller

  1. package xyz.hlh.crypto.controller;
  2. import org.springframework.http.ResponseEntity;
  3. import org.springframework.validation.annotation.Validated;
  4. import org.springframework.web.bind.annotation.PostMapping;
  5. import org.springframework.web.bind.annotation.RequestBody;
  6. import org.springframework.web.bind.annotation.RestController;
  7. import xyz.hlh.crypto.annotation.DecryptionAnnotation;
  8. import xyz.hlh.crypto.annotation.EncryptionAnnotation;
  9. import xyz.hlh.crypto.common.entity.Result;
  10. import xyz.hlh.crypto.common.entity.ResultBuilder;
  11. import xyz.hlh.crypto.entity.Teacher;
  12. /**
  13. * @author HLH
  14. * @description: 测试Controller
  15. * @email 17703595860@163.com
  16. * @date : Created in 2022/2/4 9:16
  17. */
  18. @RestController
  19. public class TestController implements ResultBuilder {
  20. /**
  21. * 直接返回对象,不加密
  22. * @param teacher Teacher对象
  23. * @return 不加密的对象
  24. */
  25. @PostMapping("/get")
  26. public ResponseEntity<Result<?>> get(@Validated @RequestBody Teacher teacher) {
  27. return success(teacher);
  28. }
  29. /**
  30. * 返回加密后的数据
  31. * @param teacher Teacher对象
  32. * @return 返回加密后的数据 ResponseBody<Result>格式
  33. */
  34. @PostMapping("/encrypt")
  35. @EncryptionAnnotation
  36. public ResponseEntity<Result<?>> encrypt(@Validated @RequestBody Teacher teacher) {
  37. return success(teacher);
  38. }
  39. /**
  40. * 返回加密后的数据
  41. * @param teacher Teacher对象
  42. * @return 返回加密后的数据 Result格式
  43. */
  44. @PostMapping("/encrypt1")
  45. @EncryptionAnnotation
  46. public Result<?> encrypt1(@Validated @RequestBody Teacher teacher) {
  47. return success(teacher).getBody();
  48. }
  49. /**
  50. * 返回解密后的数据
  51. * @param teacher Teacher对象
  52. * @return 返回解密后的数据
  53. */
  54. @PostMapping("/decrypt")
  55. @DecryptionAnnotation
  56. public ResponseEntity<Result<?>> decrypt(@Validated @RequestBody Teacher teacher) {
  57. return success(teacher);
  58. }
  59. }

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