adsfasdfas
This commit is contained in:
3
rc_autoplc_backend/rczn-common/.mvn/wrapper/maven-wrapper.properties
vendored
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3
rc_autoplc_backend/rczn-common/.mvn/wrapper/maven-wrapper.properties
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wrapperVersion=3.3.4
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distributionType=only-script
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distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.11/apache-maven-3.9.11-bin.zip
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105
rc_autoplc_backend/rczn-common/pom.xml
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105
rc_autoplc_backend/rczn-common/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>com.rczn</groupId>
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<artifactId>Rc-autoplc-backend</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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<artifactId>rczn-common</artifactId>
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<name>rczn-common</name>
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<description>rczn-common（公共模块：实体类、工具类、统一响应）</description>
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<packaging>jar</packaging>
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<dependencies>
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<!-- 核心依赖 -->
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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<optional>true</optional>
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</dependency>
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<!-- Jackson JSON 支持 -->
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-databind</artifactId>
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</dependency>
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<dependency>
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<groupId>com.fasterxml.jackson.datatype</groupId>
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<artifactId>jackson-datatype-jsr310</artifactId>
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</dependency>
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<!-- 验证API -->
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<dependency>
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<groupId>jakarta.validation</groupId>
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<artifactId>jakarta.validation-api</artifactId>
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</dependency>
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<!-- Apache Commons 工具 -->
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<dependency>
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<groupId>org.apache.commons</groupId>
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<artifactId>commons-lang3</artifactId>
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</dependency>
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<dependency>
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<groupId>com.auth0</groupId>
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<artifactId>java-jwt</artifactId>
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<version>${jwt.version}</version>
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</dependency>
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<!-- 如果需要 Web 相关类（拦截器等） -->
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-web</artifactId>
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<scope>provided</scope>
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</dependency>
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<!-- Servlet API -->
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<dependency>
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<groupId>jakarta.servlet</groupId>
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<artifactId>jakarta.servlet-api</artifactId>
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<scope>provided</scope>
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</dependency>
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<!-- Spring Context（如果需要 @Component 等注解） -->
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-context</artifactId>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-webmvc</artifactId>
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</dependency>
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<dependency>
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<groupId>org.testng</groupId>
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<artifactId>testng</artifactId>
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<version>RELEASE</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-test</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter-api</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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<configuration>
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<skip>true</skip>
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</configuration>
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</plugin>
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</plugins>
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</build>
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</project>
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package com.rczn.domain;
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import java.time.LocalDateTime;
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public class BaseBean {
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private Long id;
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private Long createId;
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private LocalDateTime createTime;
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private Long updateId;
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private LocalDateTime updateTime;
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// 关键修改：Boolean → boolean（基本类型，默认值 false，无 null 问题）
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private boolean delSign = false;
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private String remark;
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private LocalDateTime startTime;
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private LocalDateTime endTime;
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// 无参构造器、全参构造器（同步修改 delSign 类型）
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public BaseBean() { }
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public BaseBean(Long id, Long createId, LocalDateTime createTime, Long updateId, LocalDateTime updateTime, boolean delSign, String remark) {
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this.id = id;
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this.createId = createId;
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this.createTime = createTime;
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this.updateId = updateId;
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this.updateTime = updateTime;
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this.delSign = delSign; // 类型同步为 boolean
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this.remark = remark;
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}
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// getter/setter（同步修改 delSign 类型）
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public boolean isDelSign() { return delSign; } // boolean 类型 getter 是 isXXX（而非 getXXX）
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public void setDelSign(boolean delSign) { this.delSign = delSign; }
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// 其他字段 getter/setter 保持不变
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public Long getId() { return id; }
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public void setId(Long id) { this.id = id; }
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public Long getCreateId() { return createId; }
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public void setCreateId(Long createId) { this.createId = createId; }
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public LocalDateTime getCreateTime() { return createTime; }
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public void setCreateTime(LocalDateTime createTime) { this.createTime = createTime; }
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public Long getUpdateId() { return updateId; }
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public void setUpdateId(Long updateId) { this.updateId = updateId; }
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public LocalDateTime getUpdateTime() { return updateTime; }
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public void setUpdateTime(LocalDateTime updateTime) { this.updateTime = updateTime; }
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public String getRemark() { return remark; }
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public void setRemark(String remark) { this.remark = remark; }
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public LocalDateTime getStartTime() {
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return startTime;
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}
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public void setStartTime(LocalDateTime startTime) {
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this.startTime = startTime;
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}
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public LocalDateTime getEndTime() {
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return endTime;
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}
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public void setEndTime(LocalDateTime endTime) {
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this.endTime = endTime;
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}
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}
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@@ -0,0 +1,28 @@
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package com.rczn.domain;
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import java.util.List;
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//分页返回结果对象
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public class PageBean <T>{
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private Long total;//总条数
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private List<T> items;//当前页数据集合
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public PageBean() {
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}
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public Long getTotal() {
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return total;
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}
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public void setTotal(Long total) {
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this.total = total;
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}
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public List<T> getItems() {
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return items;
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}
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public void setItems(List<T> items) {
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this.items = items;
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}
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}
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@@ -0,0 +1,55 @@
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package com.rczn.domain;
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//统一响应结果
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public class Result<T> {
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private Integer code;//业务状态码 0-成功 1-失败
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private String message;//提示信息
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private T data;//响应数据
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//快速返回操作成功响应结果(带响应数据)
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public static <E> Result<E> success(E data) {
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return new Result<>(0, "操作成功", data);
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}
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public Result() {
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}
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public Integer getCode() {
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return code;
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}
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public void setCode(Integer code) {
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this.code = code;
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}
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public String getMessage() {
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return message;
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}
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public void setMessage(String message) {
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this.message = message;
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}
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public T getData() {
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return data;
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}
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public void setData(T data) {
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this.data = data;
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}
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//快速返回操作成功响应结果
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public static Result<Void> success() {
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return new Result<Void>(0, "操作成功", null);
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}
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public static Result<Void> error(String message) {
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return new Result<Void>(1, message, null);
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}
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public Result(Integer code, String message, T data) {
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this.code = code;
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this.message = message;
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this.data = data;
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}
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}
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@@ -0,0 +1,37 @@
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package com.rczn.interceptors;
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import com.rczn.utils.JwtUtil;
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import com.rczn.utils.ThreadLocalUtil;
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import jakarta.servlet.http.HttpServletRequest;
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import jakarta.servlet.http.HttpServletResponse;
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import org.springframework.web.servlet.HandlerInterceptor;
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import java.util.Map;
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//@Component
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public class LoginInterceptor implements HandlerInterceptor {
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@Override
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public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
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try {
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String token = request.getHeader("Authorization");
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Map<String, Object> claims = JwtUtil.parseToken(token);
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//保存用户数据到ThreadLocalUtil
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ThreadLocalUtil.set(claims);
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//放行
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return true;
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}catch (Exception e){
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//登录失败，抛异常,状态码401
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response.setStatus(401);
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//不放行
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return false;
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}
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}
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@Override
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public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
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//清除ThreadLocalUtil
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ThreadLocalUtil.remove();
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}
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}
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@@ -0,0 +1,30 @@
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package com.rczn.utils;
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import com.auth0.jwt.JWT;
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import com.auth0.jwt.algorithms.Algorithm;
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import java.util.Date;
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import java.util.Map;
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public class JwtUtil {
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private static final String KEY = "itheima";
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//接收业务数据,生成token并返回
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public static String genToken(Map<String, Object> claims) {
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return JWT.create()
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.withClaim("claims", claims)
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.withExpiresAt(new Date(System.currentTimeMillis() + 1000 * 60 * 60 * 12))
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.sign(Algorithm.HMAC256(KEY));
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}
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//接收token,验证token,并返回业务数据
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public static Map<String, Object> parseToken(String token) {
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return JWT.require(Algorithm.HMAC256(KEY))
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.build()
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.verify(token)
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.getClaim("claims")
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.asMap();
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}
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}
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@@ -0,0 +1,73 @@
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package com.rczn.utils;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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public class Md5Util {
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/**
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* 默认的密码字符串组合，用来将字节转换成 16 进制表示的字符,apache校验下载的文件的正确性用的就是默认的这个组合
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*/
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protected static char hexDigits[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
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protected static MessageDigest messagedigest = null;
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static {
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try {
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messagedigest = MessageDigest.getInstance("MD5");
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} catch (NoSuchAlgorithmException nsaex) {
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System.err.println(Md5Util.class.getName() + "初始化失败，MessageDigest不支持MD5Util。");
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nsaex.printStackTrace();
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}
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}
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/**
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* 生成字符串的md5校验值
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*
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* @param s
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* @return
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*/
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public static String getMD5String(String s) {
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return getMD5String(s.getBytes());
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}
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/**
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* 判断字符串的md5校验码是否与一个已知的md5码相匹配
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*
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* @param password 要校验的字符串
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* @param md5PwdStr 已知的md5校验码
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* @return
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*/
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public static boolean checkPassword(String password, String md5PwdStr) {
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String s = getMD5String(password);
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return s.equals(md5PwdStr);
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}
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public static String getMD5String(byte[] bytes) {
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messagedigest.update(bytes);
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return bufferToHex(messagedigest.digest());
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}
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private static String bufferToHex(byte bytes[]) {
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return bufferToHex(bytes, 0, bytes.length);
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}
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private static String bufferToHex(byte bytes[], int m, int n) {
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StringBuffer stringbuffer = new StringBuffer(2 * n);
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int k = m + n;
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for (int l = m; l < k; l++) {
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appendHexPair(bytes[l], stringbuffer);
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}
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return stringbuffer.toString();
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}
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private static void appendHexPair(byte bt, StringBuffer stringbuffer) {
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char c0 = hexDigits[(bt & 0xf0) >> 4];// 取字节中高 4 位的数字转换, >>>
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// 为逻辑右移，将符号位一起右移,此处未发现两种符号有何不同
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char c1 = hexDigits[bt & 0xf];// 取字节中低 4 位的数字转换
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stringbuffer.append(c0);
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stringbuffer.append(c1);
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}
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}
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@@ -0,0 +1,26 @@
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package com.rczn.utils;
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/**
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* ThreadLocal 工具类
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*/
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@SuppressWarnings("all")
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public class ThreadLocalUtil {
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//提供ThreadLocal对象,
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private static final ThreadLocal THREAD_LOCAL = new ThreadLocal();
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//根据键获取值
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public static <T> T get(){
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return (T) THREAD_LOCAL.get();
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}
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//存储键值对
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public static void set(Object value){
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THREAD_LOCAL.set(value);
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}
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//清除ThreadLocal 防止内存泄漏
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public static void remove(){
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THREAD_LOCAL.remove();
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}
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}
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@@ -0,0 +1 @@
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||||
##spring.application.name=rczn-common
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||||
Reference in New Issue
Block a user