first commit

play-common/src/main/java/com/starry/common/result/IBaseEnum.java

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+package com.starry.common.result;
+
+/**
+ * @author admin
+ */
+public interface IBaseEnum {
+
+    /**
+     * 获取枚举值
+     *
+     */
+    int getCode();
+
+    /**
+     * 获取枚举描述
+     *
+     */
+    String getMessage();
+}

play-common/src/main/java/com/starry/common/result/R.java

@@ -0,0 +1,133 @@
+package com.starry.common.result;
+
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.beans.ConstructorProperties;
+import java.io.Serializable;
+
+/**
+ * @author admin
+ * @since 2021/9/1
+ */
+@Data
+@ApiModel(value = "全局统一返回结果")
+public class R implements Serializable {
+
+    public final static String OK_MSG = "请求成功";
+    public final static String FAIL_MSG = "请求失败";
+
+    @ApiModelProperty(value = "是否成功")
+    private boolean success;
+
+    @ApiModelProperty(value = "返回码")
+    private Integer code;
+
+    @ApiModelProperty(value = "返回消息")
+    private String message;
+
+    @ApiModelProperty(value = "返回数据")
+    private Object data;
+
+    @ApiModelProperty(value = "总条数")
+    private Long total;
+
+    @ApiModelProperty(value = "分页信息")
+    private PageInfo pageInfo;
+
+    private R() {
+    }
+
+    private R(int code, Boolean success, String msg, Object data) {
+        this.code = code;
+        this.success = success;
+        this.message = msg;
+        if (data instanceof Page<?>) {
+            Page<?> page = (Page<?>) data;
+            this.total = page.getTotal();
+            this.data = page.getRecords();
+            this.pageInfo = new PageInfo((int) page.getCurrent(), (int) page.getSize(), page.getTotal(), page.getPages());
+        } else {
+            this.data = data;
+        }
+    }
+
+    public static R ok() {
+        R r = new R();
+        r.setSuccess(true);
+        r.setCode(ResultCodeEnum.SUCCESS.getCode());
+        r.setMessage(ResultCodeEnum.SUCCESS.getMessage());
+        return r;
+    }
+
+    public static R ok(Object data) {
+        return new R(ResultCodeEnum.SUCCESS.getCode(), true, ResultCodeEnum.SUCCESS.getMessage(), data);
+    }
+
+    public static R ok(String msg, Object data) {
+        return new R(ResultCodeEnum.SUCCESS.getCode(), true, msg, data);
+    }
+
+    public static R error() {
+        R r = new R();
+        r.setSuccess(false);
+        r.setCode(ResultCodeEnum.FAILED.getCode());
+        r.setMessage(ResultCodeEnum.FAILED.getMessage());
+        return r;
+    }
+
+    public static R error(String msg) {
+        return new R(ResultCodeEnum.FAILED.getCode(), false, msg, null);
+    }
+
+    public static R error(int errorCode, String msg) {
+        return new R(errorCode, false, msg, null);
+    }
+
+    public static R unauthorized() {
+        return new R(ResultCodeEnum.UNAUTHORIZED.getCode(), false, ResultCodeEnum.UNAUTHORIZED.getMessage(), null);
+    }
+
+    public R message(String message) {
+        this.setMessage(message);
+        return this;
+    }
+
+    public R code(Integer code) {
+        this.setCode(code);
+        return this;
+    }
+
+    public R data(Object data) {
+        this.setData(data);
+        return this;
+    }
+
+    @Data
+    public static class PageInfo {
+
+        @ApiModelProperty("当前页")
+        protected int currentPage;
+        @ApiModelProperty("页大小")
+        protected int pageSize;
+        @ApiModelProperty("总记录数")
+        protected long totalCount;
+        @ApiModelProperty("总页数")
+        protected long totalPage;
+
+        public PageInfo() {
+        }
+
+        @ConstructorProperties({"currentPage", "pageSize", "totalCount", "totalPage"})
+        public PageInfo(int currentPage, int pageSize, long totalCount, long totalPage) {
+            this.currentPage = currentPage;
+            this.pageSize = pageSize;
+            this.totalCount = totalCount;
+            this.totalPage = totalPage;
+        }
+    }
+
+}

play-common/src/main/java/com/starry/common/result/ResultCodeEnum.java

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+package com.starry.common.result;
+
+/**
+ * @author admin
+ * 返回码枚举
+ */
+public enum ResultCodeEnum implements IBaseEnum {
+
+    SUCCESS(200, "操作成功"),
+    FAILED(500, "操作失败"),
+    VALIDATE_FAILED(404, "参数检验失败"),
+    UNAUTHORIZED(401, "无效的会话，或者会话已过期，请重新登录。"),
+    FORBIDDEN(403, "没有相关权限");
+
+    private final int code;
+    private final String message;
+
+    ResultCodeEnum(int code, String message) {
+        this.code = code;
+        this.message = message;
+    }
+
+    @Override
+    public int getCode() {
+        return code;
+    }
+
+    @Override
+    public String getMessage() {
+        return message;
+    }
+}