返回信息设置代码

代码库/mall-admin/src/main/java/com/sock/mall/dto/CommonResult.java

@@ -0,0 +1,145 @@
+package com.macro.mall.dto;
+
+import com.github.pagehelper.PageInfo;
+import com.macro.mall.util.JsonUtil;
+import org.springframework.validation.BindingResult;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 通用返回对象
+ */
+public class CommonResult {
+    //操作成功
+    public static final int SUCCESS = 200;
+    //操作失败
+    public static final int FAILED = 500;
+    //参数校验失败
+    public static final int VALIDATE_FAILED = 404;
+    //未认证
+    public static final int UNAUTHORIZED = 401;
+    //未授权
+    public static final int  FORBIDDEN = 403;
+    private int code;
+    private String message;
+    private Object data;
+
+    /**
+     * 普通成功返回
+     *
+     * @param data 获取的数据
+     */
+    public CommonResult success(Object data) {
+        this.code = SUCCESS;
+        this.message = "操作成功";
+        this.data = data;
+        return this;
+    }
+
+    /**
+     * 返回分页成功数据
+     */
+    public CommonResult pageSuccess(List data) {
+        PageInfo pageInfo = new PageInfo(data);//分页数据
+        Map<String, Object> result = new HashMap<>();
+        result.put("pageSize", pageInfo.getPageSize());
+        result.put("totalPage", pageInfo.getPages());
+        result.put("total", pageInfo.getTotal());
+        result.put("pageNum", pageInfo.getPageNum());
+        result.put("list", pageInfo.getList());
+        this.code = SUCCESS;
+        this.message = "操作成功";
+        this.data = result;
+        return this;
+    }
+
+    /**
+     * 普通失败提示信息
+     */
+    public CommonResult failed() {
+        this.code = FAILED;
+        this.message = "操作失败";
+        return this;
+    }
+
+    /**
+     * 参数验证失败使用
+     *
+     * @param message 错误信息
+     */
+    public CommonResult validateFailed(String message) {
+        this.code = VALIDATE_FAILED;
+        this.message = message;
+        return this;
+    }
+
+    /**
+     * 未登录时使用
+     *
+     * @param message 错误信息
+     */
+    public CommonResult unauthorized(String message) {
+        this.code = UNAUTHORIZED;
+        this.message = "暂未登录或token已经过期";//证书过期
+        this.data = message;
+        return this;
+    }
+
+    /**
+     * 未授权时使用
+     *
+     * @param message 错误信息
+     */
+    public CommonResult forbidden(String message) {
+        this.code = FORBIDDEN;
+        this.message = "没有相关权限";
+        this.data = message;
+        return this;
+    }
+
+    /**
+     * 参数验证失败使用
+     * @param result 错误信息
+     */
+    public CommonResult validateFailed(BindingResult result) {
+        validateFailed(result.getFieldError().getDefaultMessage());
+        return this;
+    }
+
+    @Override
+    public String toString() {
+        return JsonUtil.objectToJson(this);
+    }
+
+    public int getCode() {
+    	/*获取验证码*/
+        return code;
+    }
+
+    public void setCode(int code) {
+    	/*编辑验证码*/
+        this.code = code;
+    }
+
+    public String getMessage() {
+    	/*获取信息*/
+        return message;
+    }
+
+    public void setMessage(String message) {
+    	/*编辑信息*/
+        this.message = message;
+    }
+
+    public Object getData() {
+    	/*获取数据*/
+        return data;
+    }
+
+    public void setData(Object data) {
+    	/*编辑数据*/
+        this.data = data;
+    }
+}