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Spring和Token整合详解
Spring和Token整合详解
一、官方主页
二、概述
Spring 是一个非常流行和成功的 Java 应用开发框架。Spring Security 基于 Spring 框架，提供了一套 Web 应用安全性的完整解决方案。一般来说，Web 应用的安全性包括用户认证（Authentication）和用户授权（Authorization）两个部分。用户认证指的是验证某个用户是否为系统中的合法主体，也就是说用户能否访问该系统。用户认证一般要求用户提供用户名和密码。系统通过校验用户名和密码来完成认证过程。用户授权指的是验证某个用户是否有权限执行某个操作。在一个系统中，不同用户所具有的权限是不同的。比如对一个文件来说，有的用户只能进行读取，而有的用户可以进行修改。一般来说，系统会为不同的用户分配不同的角色，而每个角色则对应一系列的权限。
Spring和Token整合，其实是对Spring Security 添加登陆和验证filter，不再以session作为登陆验证的标准，而是每次从请求中取token进行校验，如果token是正确的，解析出用户信息并交给Spring Security进行下一步操作。
Git地址：
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三、开始搭建
3.1 依赖Jar包
<?xml version="1.0"?>
<project
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>cn.pomit</groupId>
<artifactId>SpringWork</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<artifactId>Token</artifactId>
<packaging>jar</packaging>
<name>Token</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.0</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</dependency>
<dependency>
<groupId>cn.pomit</groupId>
<artifactId>Mybatis</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
<version>0.9.0</version>
</dependency>
</dependencies>
<build>
<finalName>Token</finalName>
</build>
</project>父pom管理了所有依赖jar包的版本，地址：
https://www.pomit.cn/spring/SpringWork/pom.xml
3.2 web.xml配置Security
Spring整合Security需要配置Security的安全控制策略，首先需要在web.xml中配置Spring Security的filter。
在web.xml中加入这几行即可：
<!-- Spring Security 的过滤配置，表明请求需要经过这个类的过滤和判断 --> <filter> <filter-name>springSecurityFilterChain</filter-name> <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class> </filter> <filter-mapping> <filter-name>springSecurityFilterChain</filter-name> <url-pattern>/*</url-pattern> </filter-mapping>
3.3 Spring Security的全局配置
Spring Security的需要一个全局的配置，配置哪些url经过验证，哪些无需验证，验证成功/失败的处理器，全局验证失败处理器，登陆地址，登陆用户名密码字段，自定义的filter等等一堆信息。
这里我们直接用注解的形式去写了，用xml的形式去写感觉有点麻烦，后面我会加个xml，把token的管理器写进去，当然，这个管理器也可以直接用注解，这里先不说。
TokenWebSecurityConfig：
package cn.pomit.springwork.token.config;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.UserDetailsService;
import cn.pomit.springwork.token.filter.TokenAuthenticationFilter;
import cn.pomit.springwork.token.filter.TokenLoginFilter;
import cn.pomit.springwork.token.handler.DefaultPasswordEncoder;
import cn.pomit.springwork.token.handler.TokenLogoutHandler;
import cn.pomit.springwork.token.handler.UnauthorizedEntryPoint;
import cn.pomit.springwork.token.manager.TokenManager;
@Configuration
public class TokenWebSecurityConfig extends WebSecurityConfigurerAdapter {
private UserDetailsService userDetailsService;
private TokenManager tokenManager;
private DefaultPasswordEncoder defaultPasswordEncoder;
@Autowired
public TokenWebSecurityConfig(UserDetailsService userDetailsService, DefaultPasswordEncoder defaultPasswordEncoder,
TokenManager tokenManager) {
this.userDetailsService = userDetailsService;
this.defaultPasswordEncoder = defaultPasswordEncoder;
this.tokenManager = tokenManager;
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.exceptionHandling().authenticationEntryPoint(new UnauthorizedEntryPoint()).and().csrf().disable()
.authorizeRequests().antMatchers("/login").permitAll().antMatchers("/public/**").permitAll()
.anyRequest().authenticated().and().logout().logoutUrl("/logout")
.addLogoutHandler(new TokenLogoutHandler(tokenManager)).and()
.addFilter(new TokenLoginFilter(authenticationManager(), tokenManager))
.addFilter(new TokenAuthenticationFilter(authenticationManager(), tokenManager)).httpBasic();
}
@Override
public void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(userDetailsService).passwordEncoder(defaultPasswordEncoder);
}
}这里面的东西需要讲一下：
- UserDetailsService是spring的规范，用来查询用户信息做检验用的，需要我们自己实现一个service去查询用户信息。
- TokenManager是我们定义的一个token管理器，这个token管理器是一个接口，我们可以定义实现类为jwttoken，那我们就是按照jwt标准去实现token的管理即可，也可以自定义token的生成和解析，比如我们可以把token放在redis上，这样token生成规则就不重要了，可以通过redis去做对应。jwttoken是可以反解析的，所以在多机上也是可以用的，就是有点长。
- DefaultPasswordEncoder是对密码的处理方法，我可以用不处理密码的方式去实现它，也可以用md5、BCrypt等方式去加密。这个加密后数据要跟数据库的密码一致。
- UnauthorizedEntryPoint是对未授权的操作的统一处理方法。
- TokenLogoutHandler 处理登出。
- TokenLoginFilter 登陆过滤器，对登陆操作做解析，生成token的过程。
- TokenAuthenticationFilter 验证过滤器，对每个请求做校验，解析携带的token，如果无效，就失败。
3.4 Security的用户信息来源
UserDetailsService是spring的规范，用来查询用户信息做检验用的，需要我们自己实现一个service去查询用户信息，
这个service在TokenWebSecurityConfig中被调用，自动装配到Spring的Authentication中。其实就是拿走了用户名密码，TokenUserDetails是service返回的实体，实现了UserDetails接口，这个接口要求你必须返回实现用户名和密码的获取接口。用户名和密码会在登陆过滤器中和前端传过来的用户名密码做对比。这个过程是隐藏的，如果你想自定义对比过程，那要自己写一个AuthenticationProvider了。
TokenUserDetailsService：
package cn.pomit.springwork.token.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;
import cn.pomit.springwork.mybatis.domain.UserInfo;
import cn.pomit.springwork.mybatis.service.UserInfoService;
import cn.pomit.springwork.token.model.TokenUserDetails;
@Service
public class TokenUserDetailsService implements UserDetailsService {
@Autowired
private UserInfoService appUserService;
@Override
public UserDetails loadUserByUsername(String userName) throws UsernameNotFoundException {
UserInfo user;
try {
user = appUserService.getUserInfoByUserName(userName);
} catch (Exception e) {
throw new UsernameNotFoundException("user select fail");
}
if (user == null) {
throw new UsernameNotFoundException("no user found");
} else {
try {
return new TokenUserDetails(user);
} catch (Exception e) {
throw new UsernameNotFoundException("user role select fail");
}
}
}
}这里用到了UserInfoService ，它是个查询数据库的一个service，UserInfoService是依赖包Mybatis项目中定义的一个数据库访问的service,这里就不写了，可以在快速构建Spring项目工具中查看Mybatis组合组件的代码。
TokenUserDetails：
package cn.pomit.springwork.token.model;
import java.util.Collection;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.AuthorityUtils;
import org.springframework.security.core.userdetails.UserDetails;
import cn.pomit.springwork.mybatis.domain.UserInfo;
public class TokenUserDetails extends UserInfo implements UserDetails {
public TokenUserDetails(UserInfo appUser) {
super(appUser);
}
/**
*
*/
private static final long serialVersionUID = 6272869114201567325L;
@Override
public Collection<? extends GrantedAuthority> getAuthorities() {
return AuthorityUtils.createAuthorityList("USER");
}
@Override
public String getUsername() {
return super.getUserName();
}
@Override
public boolean isAccountNonExpired() {
return true;
}
@Override
public boolean isAccountNonLocked() {
return true;
}
@Override
public boolean isCredentialsNonExpired() {
return true;
}
@Override
public boolean isEnabled() {
return true;
}
@Override
public String getPassword() {
return super.getPasswd();
}
}3.5 登录过滤器
登录过滤器是对前端传过来的数据解析，并调用attemptAuthentication去验证的过程，其中successfulAuthentication是登录成功的处理方法，unsuccessfulAuthentication是失败的处理方法。
TokenLoginFilter：
package cn.pomit.springwork.token.filter;
import com.fasterxml.jackson.databind.ObjectMapper;
import cn.pomit.springwork.token.manager.TokenManager;
import cn.pomit.springwork.token.model.LoginUserReq;
import cn.pomit.springwork.token.model.LoginUserRes;
import cn.pomit.springwork.token.model.ResultCode;
import cn.pomit.springwork.token.model.ResultModel;
import cn.pomit.springwork.token.model.TokenUserDetails;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.security.authentication.AuthenticationCredentialsNotFoundException;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.BadCredentialsException;
import org.springframework.security.authentication.ProviderNotFoundException;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.ArrayList;
public class TokenLoginFilter extends UsernamePasswordAuthenticationFilter {
private AuthenticationManager authenticationManager;
private TokenManager tokenManager;
public TokenLoginFilter(AuthenticationManager authenticationManager, TokenManager tokenManager) {
this.authenticationManager = authenticationManager;
this.tokenManager = tokenManager;
this.setPostOnly(false);
this.setRequiresAuthenticationRequestMatcher(new AntPathRequestMatcher("/login"));
}
@Override
public Authentication attemptAuthentication(HttpServletRequest req, HttpServletResponse res)
throws AuthenticationException {
try {
LoginUserReq user = new ObjectMapper().readValue(req.getInputStream(), LoginUserReq.class);
return authenticationManager.authenticate(
new UsernamePasswordAuthenticationToken(user.getUserName(), user.getPassword(), new ArrayList<>()));
} catch (IOException e) {
throw new RuntimeException(e);
}
}
@Override
protected void successfulAuthentication(HttpServletRequest req, HttpServletResponse res, FilterChain chain,
Authentication auth) throws IOException, ServletException {
TokenUserDetails user = (TokenUserDetails) auth.getPrincipal();
String token = tokenManager.createToken(user.getUsername());
LoginUserRes loginUserRes = new LoginUserRes();
loginUserRes.setUsername(user.getUsername());
loginUserRes.setToken(token);
ResultModel rm = new ResultModel(ResultCode.CODE_00000);
rm.setData(loginUserRes);
ObjectMapper mapper = new ObjectMapper();
res.setStatus(HttpStatus.OK.value());
res.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
mapper.writeValue(res.getWriter(), rm);
}
@Override
protected void unsuccessfulAuthentication(HttpServletRequest request, HttpServletResponse response,
AuthenticationException e) throws IOException, ServletException {
response.setStatus(HttpStatus.OK.value());
ObjectMapper mapper = new ObjectMapper();
ResultModel rm = null;
if (e instanceof BadCredentialsException) {
rm = new ResultModel(ResultCode.CODE_00001.getCode(), e.getMessage());
} else if (e instanceof UsernameNotFoundException) {
rm = new ResultModel(ResultCode.CODE_00011);
} else if (e instanceof AuthenticationCredentialsNotFoundException) {
rm = new ResultModel(ResultCode.CODE_00003);
} else if (e instanceof ProviderNotFoundException) {
rm = new ResultModel(ResultCode.CODE_10000, e.getMessage());
} else {
rm = new ResultModel(ResultCode.CODE_00013);
}
response.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
mapper.writeValue(response.getWriter(), rm);
}
}这里面：
- AuthenticationManager是spring security自己的内部bean。
- TokenManager是我们自己的token管理器。
- setRequiresAuthenticationRequestMatcher是定义了登录处理的url。
- setPostOnly(false) 如果不设置为false，get请求是无效的。
3.6 验证过滤器
验证过滤器的功能很简单，就是从可以拿到token的地方拿到token，然后从tokenManager中解析出用户信息，然后将用户信息塞到Authentication中，这样Spring security就没话说了，通过了。
在这里有个重要的地方要说下：如果session没有被禁用，那Spring security还是自动从cookie里解析出sessionId，如果这个session已经验证了一次，服务器看到有验证信息，那后面带token的解析和不带token的解析都是一样的了。虽然我们带了token，又生成了新的Authentication替换了session中的Authentication，略显多余。token一般用在无法使用session的场景。
TokenAuthenticationFilter：
package cn.pomit.springwork.token.filter;
import java.io.IOException;
import java.util.ArrayList;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.web.authentication.www.BasicAuthenticationFilter;
import org.springframework.util.StringUtils;
import cn.pomit.springwork.token.manager.TokenManager;
public class TokenAuthenticationFilter extends BasicAuthenticationFilter {
private TokenManager tokenManager;
public TokenAuthenticationFilter(AuthenticationManager authManager, TokenManager tokenManager) {
super(authManager);
this.tokenManager = tokenManager;
}
@Override
protected void doFilterInternal(HttpServletRequest req, HttpServletResponse res, FilterChain chain)
throws IOException, ServletException {
String header = req.getHeader("token");
if (header == null) {
chain.doFilter(req, res);
return;
}
UsernamePasswordAuthenticationToken authentication = getAuthentication(req);
if (authentication != null) {
SecurityContextHolder.getContext().setAuthentication(authentication);
}
chain.doFilter(req, res);
}
private UsernamePasswordAuthenticationToken getAuthentication(HttpServletRequest request) {
// token置于header里
String token = request.getHeader("token");
if (token != null && !"".equals(token.trim())) {
// parse the token.
String userName = tokenManager.getUserFromToken(token);
if (!StringUtils.isEmpty(userName)) {
return new UsernamePasswordAuthenticationToken(userName, token, new ArrayList<>());
}
return null;
}
return null;
}
}3.7 token管理器
token管理器不要求一定用什么框架，我们这里选择了jwt token框架，是为了简单，而且支持多机，而且不需要第三方服务支持。
如果将token存在本地，那token只能单机用了。
如果将token存在redis，那多个机器可以共享token，但是要部署redis，还要连接redis。麻烦。这里不讲。
jwt token 就是太长，又丑又长。
我们先定义个一个接口TokenManager，具体实现可以自己写，下面我会写个jwt 的实现。
TokenManager:
package cn.pomit.springwork.token.manager;
public interface TokenManager {
public String createToken(String username);
public String getUserFromToken(String token);
public void removeToken(String token);
}JwtTokenManager :
package cn.pomit.springwork.token.manager;
import java.util.Date;
import io.jsonwebtoken.CompressionCodecs;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
public class JwtTokenManager implements TokenManager{
private Long tokenExpiration;
private String tokenSignKey;
@Override
public String createToken(String username) {
String token = Jwts.builder().setSubject(username)
.setExpiration(new Date(System.currentTimeMillis() + tokenExpiration))
.signWith(SignatureAlgorithm.HS512, tokenSignKey).compressWith(CompressionCodecs.GZIP).compact();
return token;
}
@Override
public String getUserFromToken(String token) {
String user = Jwts.parser().setSigningKey(tokenSignKey).parseClaimsJws(token).getBody().getSubject();
return user;
}
@Override
public void removeToken(String token) {
//jwttoken无需删除，客户端扔掉即可。
}
}3.8 密码处理器
这里模拟啥都不处理。
package cn.pomit.springwork.token.handler;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Component;
@Component
public class DefaultPasswordEncoder implements PasswordEncoder {
public DefaultPasswordEncoder() {
this(-1);
}
/**
* @param strength
* the log rounds to use, between 4 and 31
*/
public DefaultPasswordEncoder(int strength) {
}
public String encode(CharSequence rawPassword) {
return rawPassword.toString();
}
public boolean matches(CharSequence rawPassword, String encodedPassword) {
return rawPassword.toString().equals(encodedPassword);
}
}3.9 安全控制器
登出控制器TokenLogoutHandler：
package cn.pomit.springwork.token.handler;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.logout.LogoutHandler;
import com.fasterxml.jackson.databind.ObjectMapper;
import cn.pomit.springwork.token.manager.TokenManager;
import cn.pomit.springwork.token.model.ResultCode;
import cn.pomit.springwork.token.model.ResultModel;
public class TokenLogoutHandler implements LogoutHandler {
private TokenManager tokenManager;
public TokenLogoutHandler(TokenManager tokenManager) {
this.tokenManager = tokenManager;
}
@Override
public void logout(HttpServletRequest request, HttpServletResponse response, Authentication authentication) {
String token = request.getHeader("token");
if (token != null) {
tokenManager.removeToken(token);
}
ResultModel rm = new ResultModel(ResultCode.CODE_00000);
ObjectMapper mapper = new ObjectMapper();
response.setStatus(HttpStatus.OK.value());
response.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
try {
mapper.writeValue(response.getWriter(), rm);
} catch (Exception e) {
e.printStackTrace();
}
}
}未授权处理器UnauthorizedEntryPoint：
package cn.pomit.springwork.token.handler;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.http.MediaType;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import com.fasterxml.jackson.databind.ObjectMapper;
import cn.pomit.springwork.token.model.ResultCode;
import cn.pomit.springwork.token.model.ResultModel;
public class UnauthorizedEntryPoint implements AuthenticationEntryPoint {
@Override
public void commence(HttpServletRequest request, HttpServletResponse response,
AuthenticationException authException) throws IOException, ServletException {
ResultModel rm = new ResultModel(ResultCode.CODE_00005, "401未授权!");
ObjectMapper mapper = new ObjectMapper();
response.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
mapper.writeValue(response.getWriter(), rm);
}
}3.10 过程中用到的实体
LoginUserReq :
package cn.pomit.springwork.token.model;
public class LoginUserReq {
String userName;
String password;
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}LoginUserRes :
package cn.pomit.springwork.token.model;
public class LoginUserRes {
String token;
String username;
public String getToken() {
return token;
}
public void setToken(String token) {
this.token = token;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
}ResultCode :
package cn.pomit.springwork.token.model;
/**
* 响应码及其描述 Created by txl on 15/7/9.
*/
public enum ResultCode {
/**
* 通用
*/
CODE_00000("00000", "操作成功"), CODE_00001("00001", "请求失败"), CODE_00002("00002", "错误的请求方法"), CODE_00003("00003", "非法的参数字段"), CODE_00004("00004", "异常抛出"), CODE_00005("00005", "权限不足"), CODE_00006("00006", "分页limit参数错误"), CODE_00007("00007", "分页offset参数错误"), CODE_00009("00009", "请求过于频繁"), CODE_00010("00010", "数据已存在"), CODE_00011("00011", "数据不存在"), CODE_00012("00012", "参数缺失"), CODE_00013("00013", "系统维护中"), CODE_00014("00014", "token缺失"), CODE_00015("00015", "token失效"), CODE_00016("00016", "签名错误"),
CODE_10000("10000", "操作部分成功"),
/**
* 系统
*/
CODE_30000("30000", "系统ID错误"),
/**
* 授权
*/
CODE_40001("40001", "用户未找到"), CODE_40002("40002", "该用户状态异常"), CODE_40003("40003", "该用户已被删除"), CODE_40004("40004", "授权异常"),
CODE_99999("99999", "签名无效");
private String code;
private String desc;
ResultCode(String code, String desc) {
this.code = code;
this.desc = desc;
}
public String getCode() {
return code;
}
public String getDesc() {
return desc;
}
/**
* 根据code匹配枚举
*
* @param code
* @return
*/
public static ResultCode getResultCodeByCode(String code) {
for (ResultCode resultCode : ResultCode.values()) {
if (code.equals(resultCode.getCode())) {
return resultCode;
}
}
return null;
}
public static ResultCode getResultCodeByDesc(String desc) {
for (ResultCode resultCode : ResultCode.values()) {
if (desc.equals(resultCode.getDesc())) {
return resultCode;
}
}
return null;
}
}ResultModel :
package cn.pomit.springwork.token.model;
public class ResultModel {
private String error_code;
private String message;
private Object data;
public ResultModel(String error_code, String message) {
this.error_code = error_code;
this.message = message;
}
public ResultModel(String error_code, String message, Object data) {
this.error_code = error_code;
this.message = message;
this.data = data;
}
public ResultModel(ResultCode resultCodeEnum, Object data) {
this.error_code = resultCodeEnum.getCode();
this.message = resultCodeEnum.getDesc();
this.data = data;
}
public ResultModel(ResultCode resultCodeEnum) {
this.error_code = resultCodeEnum.getCode();
this.message = resultCodeEnum.getDesc();
}
public String getError_code() {
return error_code;
}
public void setError_code(String error_code) {
this.error_code = error_code;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public Object getData() {
return data;
}
public void setData(Object data) {
this.data = data;
}
}详细完整代码，可以在Spring组件化构建中选择查看，并下载。
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