本文介绍了由SpringBoot2升级到SpringBoot3.3.0升级方案，新版本的升级可以解决旧版本存在的部分漏洞问题。
一、jdk17下载安装
1、下载
官网下载地址
Java Archive Downloads - Java SE 17
Jdk17下载后，可不设置系统变量java_home，仅在idea的指定项目中设置即可。
2、Jdk17项目环境设置
a).File-->Settings-->Build,Execution,Deployment-->Compiler-->Java Compiler
b).File-->Project Settings-->modules
source和Dependencies均设置为jdk17
c).File-->Plateform Settings-->SDKS
d).启动类Edit Configuration-->Run/Debug Configurations
二、依赖升级
主要依赖升级和替换引入
Java17 && Spring3.3.0 && mybatis-plus3.5.6 && Spring Security6.3.0 && Swagger3 && jakarta &&maven3.6
1、Java17依赖升级
<properties>
<java.version>17</java.version>
<mybatis-plus.version>3.5.6</mybatis-plus.version>
<flowable.version>7.0.0</flowable.version>
</properties><build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>${java.version}</source>
<target>${java.version}</target>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
</plugins>
</build>2、SpringBoot3.3.0依赖升级
<!-- SpringBoot的依赖配置-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>3.3.0</version>
<type>pom</type>
<scope>import</scope>
</dependency>3、mybatis-plus3.5.6依赖升级
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>${mybatis-plus.version}</version>
<exclusions>
<exclusion>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>3.0.3</version>
</dependency><dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-core</artifactId>
<version>3.5.6</version>
<scope>compile</scope>
</dependency>4、SpringSecurity6.3.0依赖升级
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>6.3.0</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
<version>6.3.0</version>
</dependency>5、Swagger.3.0依赖升级
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>6.1.8</version>
</dependency>
<dependency>
<groupId>org.springdoc</groupId>
<artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency><!-- openAPI包，替换 Swagger 的 SpringFox -->
<dependency>
<groupId>org.springdoc</groupId>
<artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>6、jakarta包替换
<dependency>
<groupId>jakarta.annotation</groupId>
<artifactId>jakarta.annotation-api</artifactId>
</dependency>7、其他
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</dependency>
<dependency>
<groupId>jakarta.validation</groupId>
<artifactId>jakarta.validation-api</artifactId>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
</dependency>版本查看：
mvn -version
java -version
三、Swagger3.0升级(OpenAPI)
1、配置文件
OpenAPIConfig.java
package com.inspur.web.core.config;
import io.swagger.v3.oas.models.ExternalDocumentation;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.info.Info;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* @author: Inspur
* @datetime: 2024/3/26
* @desc:
*/
@Configuration
public class OpenAPIConfig {
@Bean
public OpenAPI openAPI() {
return new OpenAPI()
.info(new Info()
.title("接口文档标题")
.description("SpringBoot3 集成 Swagger3接口文档")
.version("v1"))
.externalDocs(new ExternalDocumentation()
.description("项目API文档")
.url("/"));
}
}2、使用示例
SwaggerController.java
import io.swagger.v3.oas.annotations.Hidden;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.Parameters;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.responses.ApiResponses;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.web.bind.annotation.*;
/**
* @author: zjl
* @datetime: 2024/3/26
* @desc:
*/
@Tag(name = "控制器：测试Swagger3", description = "描述：测试Swagger3")
@RestController
public class SwaggerController {
@Operation(summary = "测试Swagger3注解方法Get")
@Parameters({@Parameter(name = "id",description = "编码"),
@Parameter(name = "headerValue",description = "header传送内容")})
@ApiResponses({
@ApiResponse(responseCode = "200", description = "请求成功"),
@ApiResponse(responseCode = "400", description = "请求参数没填好"),
@ApiResponse(responseCode = "401", description = "没有权限"),
@ApiResponse(responseCode = "403", description = "禁止访问"),
@ApiResponse(responseCode = "404", description = "请求路径没有或页面跳转路径不对")
})
@GetMapping(value = "/swagger/student")
public Object getStudent(@RequestParam @Parameter(example = "2") String id,
@RequestHeader @Parameter(example = "2") String headerValue){
return id;
}
@Operation(summary = "测试Swagger3注解方法Post")
@ApiResponses({
@ApiResponse(responseCode = "200", description = "请求成功"),
@ApiResponse(responseCode = "400", description = "请求参数没填好"),
@ApiResponse(responseCode = "401", description = "没有权限"),
@ApiResponse(responseCode = "403", description = "禁止访问"),
@ApiResponse(responseCode = "404", description = "请求路径没有或页面跳转路径不对")
})
@PostMapping(value = "/swagger/student", produces = "application/json")
public SwaggerApiModel updateStudent(@RequestBody SwaggerApiModel model){
return model;
}
/**
* swagger 不暴漏该 api，通过@Hidden隐藏
* 但是仍然可以访问
* @return
*/
@Hidden
@GetMapping(value = "/swagger/hiddenApi")
public String hiddenApi(){
return "hiddenApi";
}
/**
* swagger 暴漏该 api，没有配置@Hidden会展示
* @return
*/
@GetMapping(value = "/swagger/noHiddenApi")
public String noHiddenApi(){
return "noHiddenApi";
}
}3、swagger2和swagger3主要区别
四、SpringSecurity6
1、拦截器变化
extends HandlerInterceptorAdapter
==>
implements HandlerInterceptor
自定义拦截器
implements WebMvcConfigurer
==>
extends WebMvcConfigurationSupport
跨域配置eg：ResourceConfig.java：
addAllowedOrigin ==>
addAllowedOriginPattern
@Configuration
public class ResourcesConfig implements WebMvcConfigurer
{
@Bean
public CorsFilter corsFilter()
{
// 设置访问源地址
// config.addAllowedOrigin("*");
config.addAllowedOriginPattern("*");
}
}2、过滤器变化
antMatchers ==> requestMatchers
匹配地址时 “**”==> “*”
示例:
Spring2:
public class SecurityConfig extends WebSecurityConfigurerAdapter
{
@Bean
@Override
public AuthenticationManager authenticationManagerBean() throws Exception
{
return super.authenticationManagerBean();
}
@Override
protected void configure(HttpSecurity httpSecurity) throws Exception
{
httpSecurity
// CSRF禁用，因为不使用session
.csrf().disable()
// 认证失败处理类
.exceptionHandling().authenticationEntryPoint(unauthorizedHandler).and()
// 基于token，所以不需要session
.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS).and()
// 过滤请求
.authorizeRequests()
// 对于登录login 注册register 验证码captchaImage 允许匿名访问
.antMatchers("/login","/loginApp", "/appLogin","/register", "/captchaImage","/factory/getPublicKey").anonymous()
.antMatchers(
HttpMethod.GET,
"/",
"/*.html",
"/**/*.html",
"/**/*.css",
"/**/*.js",
"/profile/**"
).permitAll()
.antMatchers("/common/download**").anonymous()
// 除上面外的所有请求全部需要鉴权认证
.anyRequest().authenticated()
.and()
.headers().frameOptions().disable();
httpSecurity.logout().logoutUrl("/logout").logoutSuccessHandler(logoutSuccessHandler);
// 添加JWT filter
httpSecurity.addFilterBefore(authenticationTokenFilter, UsernamePasswordAuthenticationFilter.class);
// 添加CORS filter
httpSecurity.addFilterBefore(corsFilter, JwtAuthenticationTokenFilter.class);
httpSecurity.addFilterBefore(corsFilter, LogoutFilter.class);
}
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception
{
auth.userDetailsService(userDetailsService).passwordEncoder(bCryptPasswordEncoder());
}
}
/**
* 强散列哈希加密实现
*/
@Bean
public BCryptPasswordEncoder bCryptPasswordEncoder()
{
return new BCryptPasswordEncoder();
}
}Spring3：
@Configuration
@EnableWebSecurity
@AllArgsConstructor
@EnableMethodSecurity
public class SecurityConfig
{
@Bean
public AuthenticationManager authenticationManager(AuthenticationConfiguration authenticationConfiguration) throws Exception {
return authenticationConfiguration.getAuthenticationManager();
}
@Bean
public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
http
// CSRF禁用，因为不使用session
.csrf().disable()
// 禁用HTTP响应标头
.headers().cacheControl().disable().and()
// 认证失败处理类
.exceptionHandling().authenticationEntryPoint(unauthorizedHandler).and()
// 基于token，所以不需要session
.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS).and()
// 过滤请求
.authorizeRequests()
// 对于登录login 注册register 验证码captchaImage 允许匿名访问
// // 对于登录login 注册register 验证码captchaImage 允许匿名访问
.requestMatchers("/login","/loginApp", "/appLogin","/register", "/captchaImage","/factory/getPublicKey").anonymous()
.requestMatchers(
HttpMethod.GET,
"/",
"/*.html",
"/*/*.html",
"/*/*.css",
"/*/*.js",
"/profile/**"
).permitAll()
.requestMatchers("/common/download**").anonymous()
// 除上面外的所有请求全部需要鉴权认证
.anyRequest().authenticated()
.and()
.headers().frameOptions().disable();
// 添加Logout filter
http.logout().logoutUrl("/logout").logoutSuccessHandler(logoutSuccessHandler);
// 添加JWT filter
http.addFilterBefore(authenticationTokenFilter, UsernamePasswordAuthenticationFilter.class);
// 添加CORS filter
http.addFilterBefore(corsFilter, JwtAuthenticationTokenFilter.class);
http.addFilterBefore(corsFilter, LogoutFilter.class);
}
/**
* 强散列哈希加密实现
*/
@Bean
public BCryptPasswordEncoder bCryptPasswordEncoder()
{
return new BCryptPasswordEncoder();
}
}五、Maven3.6
六、javax替换 Jakarta
批量替换：
javax.persistence.* -> jakarta.persistence.*
javax.validation.* -> jakarta.validation.*
javax.servlet.* -> jakarta.servlet.*
javax.annotation.* -> jakarta.annotation.*
javax.transaction.* -> jakarta.transaction.*
import javax. ==> import jakarta.
或者使用idea工具：Refactor==>Migrate
七、controller请求地址问题
对于GetMapping方法，@PathVariable(“roleId”) 需要注明变量名
public AjaxResult getInfo(@PathVariable Long roleId)
==>
public AjaxResult getInfo(@PathVariable("roleId") Long roleId)
八、配置文件修改
# swagger3
spring:
mvc:
pathmatch:
matching-strategy: ant_path_matcher
# 升级后可能导致不支持Bean的注入依赖，可以在配置文件解决
main:
allow-circular-references: true #允许循环依赖
