docs(0): [java]-[wcferry-mvn]-创建通用返回类及返回码

clients/java/wcferry-mvn/src/main/java/com/iamteer/controller/TestController.java

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+package com.iamteer.controller;
+
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.iamteer.entity.TResponse;
+import com.iamteer.enums.ResponseCodeEnum;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+
+@RestController
+@RequestMapping("/test")
+@Api(tags = "测试-接口")
+public class TestController {
+
+    @ApiOperation(value = "测试", notes = "index")
+    @PostMapping(value = "/index")
+    public TResponse<Object> index() {
+        return TResponse.ok(ResponseCodeEnum.SUCCESS, "");
+    }
+
+}

clients/java/wcferry-mvn/src/main/java/com/iamteer/entity/IResponse.java

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+package com.iamteer.entity;
+
+/**
+ * 返回类接口
+ */
+public interface IResponse {
+
+    /**
+     * 状态码
+     */
+    String getCode();
+
+    /**
+     * 返回信息
+     */
+    String getMsg();
+
+}

clients/java/wcferry-mvn/src/main/java/com/iamteer/entity/TResponse.java

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+package com.iamteer.entity;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.iamteer.enums.ResponseCodeEnum;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.ToString;
+import lombok.experimental.Accessors;
+
+/**
+ * 返回类封装
+ */
+@Data
+@ToString
+@Accessors(chain = true)
+public class TResponse<T> {
+
+    private static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+
+    /**
+     * 状态码
+     */
+    @ApiModelProperty(value = "状态码")
+    private String code;
+
+    /**
+     * 返回信息
+     */
+    @ApiModelProperty(value = "返回信息")
+    private String msg;
+
+    /**
+     * 响应时间
+     */
+    @ApiModelProperty(value = "响应时间")
+    private String time;
+
+    /**
+     * 响应数据
+     */
+    @ApiModelProperty(value = "响应数据")
+    @JsonInclude(JsonInclude.Include.NON_EMPTY)
+    private T data;
+
+    /**
+     * 返回类
+     *
+     * @author chandler
+     * @date 2023/4/5 11:31
+     * @param t 返回码类
+     * @param data 返回数据
+     * @return TResponse对象
+     */
+    public TResponse(IResponse t, T data) {
+        this(t);
+        this.data = data;
+    }
+
+    /**
+     * 返回类
+     *
+     * @author chandler
+     * @date 2023/4/5 11:31
+     * @param t 返回码类
+     * @param msg 返回信息
+     * @return TResponse对象
+     */
+    public TResponse(IResponse t, String msg) {
+        this.code = t.getCode();
+        this.msg = msg;
+        this.time = LocalDateTime.now().format(FORMATTER);
+    }
+
+    /**
+     * 返回类
+     *
+     * @author chandler
+     * @date 2023/4/5 11:31
+     * @param t 返回码类
+     * @param msg 返回信息
+     * @return TResponse对象
+     */
+    public TResponse(IResponse t, T data, String msg) {
+        this(t, data);
+        // 重写返回信息-替换默认的信息
+        this.msg = msg;
+    }
+
+    public TResponse(IResponse t) {
+        this.code = t.getCode();
+        this.msg = t.getMsg();
+        this.time = LocalDateTime.now().format(FORMATTER);
+    }
+
+    public static <T> TResponse<T> ok(IResponse t) {
+        return new TResponse<>(t);
+    }
+
+    public static <T> TResponse<T> ok(IResponse t, T data) {
+        return new TResponse<>(t, data);
+    }
+
+    public static <T> TResponse<T> fail(String msg) {
+        return new TResponse<>(ResponseCodeEnum.FAILED, msg);
+    }
+
+}

clients/java/wcferry-mvn/src/main/java/com/iamteer/entity/vo/request/.gitkeep

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+# Ignore everything in this directory
+*
+# Except this file !.gitkeep

clients/java/wcferry-mvn/src/main/java/com/iamteer/entity/vo/response/.gitkeep

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+# Ignore everything in this directory
+*
+# Except this file !.gitkeep

clients/java/wcferry-mvn/src/main/java/com/iamteer/enums/ResponseCodeEnum.java

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+package com.iamteer.enums;
+
+import com.iamteer.entity.IResponse;
+
+/**
+ * 枚举-返回类状态码
+ */
+public enum ResponseCodeEnum implements IResponse {
+
+    /**
+     * 成功-200
+     */
+    SUCCESS("200", "请求成功"),
+
+    /**
+     * 参数错误-400
+     */
+    PARAM_ERROR("400", "参数错误"),
+
+    /**
+     * 401-身份验证失败
+     */
+    NO_AUTH("401", "身份验证失败"),
+
+    /**
+     * 403-您无权访问此资源
+     */
+    UNAUTHORIZED("403", "您无权访问此资源"),
+
+    /**
+     * 404-未找到该资源
+     */
+    NOT_FOUND("404", "未找到该资源"),
+
+    /**
+     * 失败-500
+     */
+    FAILED("500", "请求失败"),
+
+    ;
+
+    private final String code;
+    private final String msg;
+
+    ResponseCodeEnum(String code, String msg) {
+        this.code = code;
+        this.msg = msg;
+    }
+
+    @Override
+    public String getCode() {
+        return code;
+    }
+
+    @Override
+    public String getMsg() {
+        return msg;
+    }
+
+    @Override
+    public String toString() {
+        return this.name() + "{" + code + '|' + msg + "}";
+    }
+
+}