first can version

wdd-common/.gitignore

@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/

wdd-common/pom.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <artifactId>ProjectOctopus</artifactId>
+        <groupId>io.wdd</groupId>
+        <version>1.0.0</version>
+    </parent>
+
+    <groupId>io.wdd</groupId>
+    <artifactId>wdd-common</artifactId>
+
+    <version>${project.version}</version>
+
+    <name>wdd-common</name>
+    <description>wdd-common</description>
+
+    <properties>
+        <java.version>11</java.version>
+    </properties>
+
+<!--    <build>-->
+<!--        <plugins>-->
+<!--            <plugin>-->
+<!--                <groupId>org.springframework.boot</groupId>-->
+<!--                <artifactId>spring-boot-maven-plugin</artifactId>-->
+<!--                <configuration>-->
+<!--                    <excludes>-->
+<!--                        <exclude>-->
+<!--                            <groupId>org.projectlombok</groupId>-->
+<!--                            <artifactId>lombok</artifactId>-->
+<!--                        </exclude>-->
+<!--                    </excludes>-->
+<!--                </configuration>-->
+<!--            </plugin>-->
+<!--        </plugins>-->
+<!--    </build>-->
+
+</project>

wdd-common/src/main/java/io/wdd/wddcommon/WddCommonApplication.java

@@ -0,0 +1,13 @@
+package io.wdd.wddcommon;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class WddCommonApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(WddCommonApplication.class, args);
+    }
+
+}

wdd-common/src/main/java/io/wdd/wddcommon/utils/R.java

@@ -0,0 +1,49 @@
+package io.wdd.wddcommon.utils;
+
+
+import lombok.Data;
+
+@Data
+public class R<T> {
+
+
+    int code;
+
+    String msg;
+
+    T data;
+
+    private R(int code, String msg, T data) {
+        this.code = code;
+        this.msg = msg;
+        this.data = data;
+    }
+
+    public R() {
+
+    }
+
+    public static <T> R<T> ok(T data) {
+        return resetResult(data, ResultStat.SUCCESS);
+    }
+
+    public static <T> R<T> okNoData() {
+        return new R();
+    }
+
+    public static <T> R<T> failed(T data) {
+        return resetResult(data, ResultStat.FAILED);
+    }
+
+    // access from inner
+    private static <T> R<T> resetResult(T data, ResultStat resultStat) {
+        return new R(resultStat.getCode(), resultStat.getDescription(), data);
+    }
+
+    // access to public
+    public static <T> R<T> resetResult(int code, String msg, T data) {
+        return new R<>(code
+                , msg, data);
+    }
+
+}

wdd-common/src/main/java/io/wdd/wddcommon/utils/ResultStat.java

@@ -0,0 +1,33 @@
+package io.wdd.wddcommon.utils;
+
+public enum ResultStat {
+
+    SUCCESS(1000, "success"),
+
+    FAILED(5001, "failed"),
+
+    VALIDATE_FAILED(1002, "参数校验失败"),
+
+    PARAM_ERROR(1003, "请求参数错误！"),
+
+
+
+    BAD(5001, "all error !");
+
+    int code;
+
+    String description;
+
+    ResultStat(int code, String description){
+        this.code = code;
+        this.description = description;
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public String getDescription(){
+        return description;
+    }
+}

wdd-common/src/main/resources/application.properties

@@ -0,0 +1 @@
+