在Spring Boot项目中,你可以使用YAML文件来配置数据脱敏规则,然后通过自定义的数据脱敏器来处理数据脱敏。以下是一个简化的示例:
- 在
application.yml
中定义数据脱敏规则:
desensitization:
user:
name: prefix
phone: mobile
email: suffix
- 创建自定义数据脱敏处理器:
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
@Component
public class DesensitizationHandler {
@Value("${desensitization.user.name}")
private String nameDesensitization;
@Value("${desensitization.user.phone}")
private String phoneDesensitization;
@Value("${desensitization.user.email}")
private String emailDesensitization;
public String desensitizeName(String name) {
return mask(name, nameDesensitization);
}
public String desensitizePhone(String phone) {
return mask(phone, phoneDesensitization);
}
public String desensitizeEmail(String email) {
return mask(email, emailDesensitization);
}
private String mask(String value, String maskType) {
if ("prefix".equals(maskType)) {
return maskPrefix(value);
} else if ("mobile".equals(maskType)) {
return maskMobile(value);
} else if ("suffix".equals(maskType)) {
return maskSuffix(value);
}
return value;
}
private String maskPrefix(String value) {
if (value != null && value.length() > 2) {
return value.substring(0, 1) + "**";
}
return value;
}
private String maskMobile(String value) {
if (value != null && value.length() == 11) {
return value.substring(0, 3) + "****" + value.substring(7);
}
return value;
}
private String maskSuffix(String value) {
if (value != null && value.length() > 2) {
return "**" + value.substring(value.length() - 1);
}
return value;
}
}
- 在需要脱敏的地方调用处理器:
@Autowired
private DesensitizationHandler desensitizationHandler;
public String getUserInfo(User user) {
user.setName(desensitizationHandler.desensitizeName(user.getName()));
user.setPhone(desensitizationHandler.desensitizePhone(user.getPhone()));
user.setEmail(desensitizationHandler.desensitizeEmail(user.getEmail()));
// 转换为JSON或其他格式输出
return user.toJson();
}
这个简单的例