后端创建订单
package com.java1234.entity;
import io.jsonwebtoken.Claims;
/**
* jwt验证信息
* @author java1234_小锋
* @site www.java1234.com
* @company Java知识分享网
* @create 2019-08-13 上午 10:00
*/
public class CheckResult {
private int errCode;
private boolean success;
private Claims claims;
public int getErrCode() {
return errCode;
}
public void setErrCode(int errCode) {
this.errCode = errCode;
}
public boolean isSuccess() {
return success;
}
public void setSuccess(boolean success) {
this.success = success;
}
public Claims getClaims() {
return claims;
}
public void setClaims(Claims claims) {
this.claims = claims;
}
}
package com.java1234.entity;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableName;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import lombok.Data;
import java.math.BigDecimal;
import java.util.Date;
/**
* 订单主表
* @author java1234_小锋
* @site www.java1234.com
* @company 南通小锋网络科技有限公司
* @create 2022-01-12 10:13
*/
@TableName("t_order")
@Data
public class Order {
private Integer id; // 编号
private String orderNo; // 订单号
private String userId; // openId微信用户ID
@TableField(select = false)
private WxUserInfo wxUserInfo; // 微信用户
private BigDecimal totalPrice; // 总价
private String address; // 收货地址
private String consignee; // 收货人
private String telNumber; // 联系电话
@JsonSerialize(using=CustomDateTimeSerializer.class)
private Date createDate; // 订单创建日期
@JsonSerialize(using=CustomDateTimeSerializer.class)
private Date payDate; // 订单支付日期
private Integer status=1; // 订单状态 1 未支付 2 已经支付/待收货 3 退款/退货
@TableField(select = false,exist = false)
private OrderDetail[] goods; // 订单商品详情
}
package com.java1234.entity;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Data;
import java.math.BigDecimal;
/**
* 订单详细表
* @author java1234_小锋
* @site www.java1234.com
* @company 南通小锋网络科技有限公司
* @create 2022-01-12 10:19
*/
@TableName("t_order_detail")
@Data
public class OrderDetail {
private Integer id; // 编号
private Integer mId; // 订单主表Id
private Integer goodsId; // 商品ID
private Integer goodsNumber; // 商品购买数量
private BigDecimal goodsPrice; // 商品单价
private String goodsName; // 商品名称
private String goodsPic; // 商品图片
}
/*
SQLyog Ultimate v11.33 (64 bit)
MySQL - 5.7.18-log
*********************************************************************
*/
/*!40101 SET NAMES utf8 */;
create table `t_order_detail` (
`id` int (11),
`mId` int (11),
`goodsId` int (11),
`goodsNumber` int (11),
`goodsPrice` Decimal (10),
`goodsName` varchar (300),
`goodsPic` varchar (765)
);
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('121','82','14','1','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('122','83','14','2','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('123','97','14','1','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('124','98','14','2','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('125','99','4','1','3799.00','Xiaomi 11','6.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('126','100','14','1','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('127','101','14','1','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('128','102','4','1','3799.00','Xiaomi 11','6.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('129','103','14','1','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('130','104','14','1','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('131','105','14','2','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('132','105','4','1','3799.00','Xiaomi 11','6.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('133','105','16','2','1999.00','小米平板5','13.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('134','105','6','1','4499.00','Xiaomi 11 Pro','1.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('135','106','5','1','2299.00','Redmi K40 游戏增强版','11.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('136','106','14','2','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('137','107','14','3','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('138','107','1','2','10999.00','小米电视大师 82英寸','21.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('139','107','16','1','1999.00','小米平板5','13.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('140','108','14','2','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('141','108','16','1','1999.00','小米平板5','13.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('142','108','11','1','2499.00','黑鲨4','7.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('143','109','14','1','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('144','110','14','1','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('145','111','14','1','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('146','112','14','1','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('147','113','14','1','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('148','114','14','3','2599.00','Xiaomi Civi','9.png');
insert into `t_order_detail` (`id`, `mId`, `goodsId`, `goodsNumber`, `goodsPrice`, `goodsName`, `goodsPic`) values('149','114','9','2','2999.00','Xiaomi 10S','4.png');
/*
SQLyog Ultimate v11.33 (64 bit)
MySQL - 5.7.18-log
*********************************************************************
*/
/*!40101 SET NAMES utf8 */;
create table `t_order` (
`id` int (11),
`orderNo` varchar (300),
`userId` varchar (600),
`totalPrice` Decimal (10),
`address` varchar (900),
`consignee` varchar (60),
`telNumber` varchar (60),
`createDate` datetime ,
`payDate` datetime ,
`status` int (11)
);
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('82','JAVA20220127032849000000201','o30ur5JpAsAUyGBkR0uW4IxvahR8','2599.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-27 15:28:49','2022-01-27 15:29:06','1');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('83','JAVA20220129103913000000494','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 10:39:13','2022-01-27 15:29:06','1');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('84','JAVA20220129103913000001494','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 10:39:13','2022-01-27 15:29:06','1');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('85','JAVA20220129103913000002494','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 10:39:13','2022-01-27 15:29:06','1');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('86','JAVA20220129103913000003494','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 10:39:13','2022-01-27 15:29:06','1');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('87','JAVA20220129103913000004494','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 10:39:13','2022-01-27 15:29:06','1');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('88','JAVA20220129103913000005494','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 10:39:13','2022-01-27 15:29:06','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('89','JAVA20220129103913000006494','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 10:39:13','2022-01-27 15:29:06','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('90','JAVA20220129103913000007494','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 10:39:13','2022-01-27 15:29:06','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('91','JAVA20220129103913000008494','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 10:39:13','2022-01-27 15:29:06','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('92','JAVA20220129103913000009494','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 10:39:13','2022-01-27 15:29:06','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('93','JAVA20220129103913000010494','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 10:39:13','2022-01-27 15:29:06','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('94','JAVA20220129103913000011494','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 10:39:13','2022-01-27 15:29:06','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('95','JAVA20220129103913000012494','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 10:39:13','2022-01-27 15:29:06','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('96','JAVA20220129103913000013494','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 10:39:13','2022-01-27 15:29:06','3');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('97','JAVA20220129035805000000052','o30ur5JpAsAUyGBkR0uW4IxvahR8','2599.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 15:58:05','2022-01-29 16:12:26','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('98','JAVA20220129035946000000595','o30ur5JpAsAUyGBkR0uW4IxvahR8','5198.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 15:59:47','2022-01-29 16:14:07','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('99','JAVA20220129040547000000824','o30ur5JpAsAUyGBkR0uW4IxvahR8','3799.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 16:05:48','2022-01-29 16:20:08','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('100','JAVA20220129040836000000654','o30ur5JpAsAUyGBkR0uW4IxvahR8','2599.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 16:08:37','2022-01-29 16:12:52','3');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('101','JAVA20220129041124000000758','o30ur5JpAsAUyGBkR0uW4IxvahR8','2599.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 16:11:25','2022-01-29 16:11:36','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('102','JAVA20220129043412000000133','o30ur5JpAsAUyGBkR0uW4IxvahR8','3799.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-01-29 16:34:12','2022-01-29 16:34:26','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('103','JAVA20220217071851000000421','o30ur5JpAsAUyGBkR0uW4IxvahR8','2599.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-02-17 19:18:51',NULL,'1');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('104','JAVA20220217072440000000734','o30ur5JpAsAUyGBkR0uW4IxvahR8','2599.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-02-17 19:24:41',NULL,'4');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('105','JAVA20220217072709000000080','o30ur5JpAsAUyGBkR0uW4IxvahR8','17494.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-02-17 19:27:09',NULL,'3');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('106','JAVA20220221080859000000097','o30ur5JpAsAUyGBkR0uW4IxvahR8','7497.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-02-21 08:08:59','2022-02-21 08:09:24','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('107','JAVA20220221082558000000449','o30ur5JpAsAUyGBkR0uW4IxvahR8','31794.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-02-21 08:25:58','2022-02-21 08:26:15','3');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('108','JAVA20220226112352000000844','o30ur5JpAsAUyGBkR0uW4IxvahR8','9696.00','北京市北京市西城区新街口街道楼','咯','458698866','2022-02-26 11:23:53','2022-02-26 11:24:03','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('109','JAVA20220226113103000000063','o30ur5JpAsAUyGBkR0uW4IxvahR8','2599.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-02-26 11:31:03',NULL,'1');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('110','JAVA20220226114127000000088','o30ur5JpAsAUyGBkR0uW4IxvahR8','2599.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-02-26 11:41:27','2022-02-26 11:41:43','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('111','JAVA20220226120649000000157','o30ur5JpAsAUyGBkR0uW4IxvahR8','2599.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-02-26 12:06:49','2022-02-26 12:07:03','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('112','JAVA20220226121701000000063','o30ur5JpAsAUyGBkR0uW4IxvahR8','2599.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-02-26 12:17:01',NULL,'1');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('113','JAVA20220226121703000000888','o30ur5JpAsAUyGBkR0uW4IxvahR8','2599.00','广东省广州市海珠区新港中路397号','张三','020-81167888','2022-02-26 12:17:04','2022-02-26 12:17:18','2');
insert into `t_order` (`id`, `orderNo`, `userId`, `totalPrice`, `address`, `consignee`, `telNumber`, `createDate`, `payDate`, `status`) values('114','JAVA20220226124930000000901','o30ur5JpAsAUyGBkR0uW4IxvahR8','13795.00','江苏省南通市通州区万科大都会11栋11-11室','小锋','18862857105','2022-02-26 12:49:31','2022-02-26 12:49:43','2');
package com.java1234.util;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
/**
* 字符串工具类
* @author
*
*/
public class StringUtil {
/**
* 判断是否是空
* @param str
* @return
*/
public static boolean isEmpty(String str){
if(str==null||"".equals(str.trim())){
return true;
}else{
return false;
}
}
/**
* 判断是否不是空
* @param str
* @return
*/
public static boolean isNotEmpty(String str){
if((str!=null)&&!"".equals(str.trim())){
return true;
}else{
return false;
}
}
/**
* 格式化模糊查询
* @param str
* @return
*/
public static String formatLike(String str){
if(isNotEmpty(str)){
return "%"+str+"%";
}else{
return null;
}
}
/**
* 过滤掉集合里的空格
* @param list
* @return
*/
public static List<String> filterWhite(List<String> list){
List<String> resultList=new ArrayList<String>();
for(String l:list){
if(isNotEmpty(l)){
resultList.add(l);
}
}
return resultList;
}
/**
* 去除html标签
*/
public static String stripHtml(String content) {
// <p>段落替换为换行
content = content.replaceAll(""
, "\r\n");
// <br><br/>替换为换行
content = content.replaceAll("\\ s*/?>", "\r\n");
// 去掉其它的<>之间的东西
content = content.replaceAll("\\<.*?>", "");
// 去掉空格
content = content.replaceAll(" ", "");
return content;
}
/**
* 生成六位随机数
* @return
*/
public static String genSixRandomNum(){
Random random = new Random();
String result="";
for (int i=0;i<6;i++)
{
result+=random.nextInt(10);
}
return result;
}
/**
* 生成由[A-Z,0-9]生成的随机字符串
* @param length 欲生成的字符串长度
* @return
*/
public static String getRandomString(int length){
Random random = new Random();
StringBuffer sb = new StringBuffer();
for(int i = 0; i < length; ++i){
int number = random.nextInt(2);
long result = 0;
switch(number){
case 0:
result = Math.round(Math.random() * 25 + 65);
sb.append(String.valueOf((char)result));
break;
case 1:
sb.append(String.valueOf(new Random().nextInt(10)));
break;
}
}
return sb.toString();
}
}
package com.java1234.util;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
* 日期工具类
* @author Administrator
*
*/
public class DateUtil {
/**
* 日期对象转字符串
* @param date
* @param format
* @return
*/
public static String formatDate(Date date,String format){
String result="";
SimpleDateFormat sdf=new SimpleDateFormat(format);
if(date!=null){
result=sdf.format(date);
}
return result;
}
/**
* 字符串转日期对象
* @param str
* @param format
* @return
* @throws Exception
*/
public static Date formatString(String str,String format) throws Exception{
if(StringUtil.isEmpty(str)){
return null;
}
SimpleDateFormat sdf=new SimpleDateFormat(format);
return sdf.parse(str);
}
public static String getCurrentDateStr(){
Date date=new Date();
SimpleDateFormat sdf=new SimpleDateFormat("yyyyMMddhhmmssSSSSSSSSS");
return sdf.format(date);
}
public static String getCurrentDatePath()throws Exception{
Date date=new Date();
SimpleDateFormat sdf=new SimpleDateFormat("yyyy/MM/dd/");
return sdf.format(date);
}
public static void main(String[] args) {
try {
System.out.println(getCurrentDateStr());
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
package com.java1234.constant;
/**
* 系统级静态变量
* @author java1234_小锋
* @site www.java1234.com
* @company Java知识分享网
* @create 2019-08-13 上午 9:51
*/
public class SystemConstant {
/**
* token
*/
public static final int JWT_ERRCODE_NULL = 4000; //Token不存在
public static final int JWT_ERRCODE_EXPIRE = 4001; //Token过期
public static final int JWT_ERRCODE_FAIL = 4002; //验证不通过
/**
* JWT
*/
public static final String JWT_SECERT = "8677df7fc3a34e26a61c034d5ec8245d"; //密匙
public static final long JWT_TTL = 24*60 * 60 * 1000; //token有效时间
}
package com.java1234.util;
import com.java1234.constant.SystemConstant;
import com.java1234.entity.CheckResult;
import io.jsonwebtoken.*;
import org.bouncycastle.util.encoders.Base64;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
import java.util.Date;
/**
* jwt加密和解密的工具类
* @author java1234_小锋
* @site www.java1234.com
* @company Java知识分享网
* @create 2019-08-13 上午 10:06
*/
public class JwtUtils {
/**
* 签发JWT
* @param id
* @param subject 可以是JSON数据 尽可能少
* @param ttlMillis
* @return
*/
public static String createJWT(String id, String subject, long ttlMillis) {
SignatureAlgorithm signatureAlgorithm = SignatureAlgorithm.HS256;
long nowMillis = System.currentTimeMillis();
Date now = new Date(nowMillis);
SecretKey secretKey = generalKey();
JwtBuilder builder = Jwts.builder()
.setId(id)
.setSubject(subject) // 主题
.setIssuer("Java1234") // 签发者
.setIssuedAt(now) // 签发时间
.signWith(signatureAlgorithm, secretKey); // 签名算法以及密匙
if (ttlMillis >= 0) {
long expMillis = nowMillis + ttlMillis;
Date expDate = new Date(expMillis);
builder.setExpiration(expDate); // 过期时间
}
return builder.compact();
}
/**
* 验证JWT
* @param jwtStr
* @return
*/
public static CheckResult validateJWT(String jwtStr) {
CheckResult checkResult = new CheckResult();
Claims claims = null;
try {
claims = parseJWT(jwtStr);
checkResult.setSuccess(true);
checkResult.setClaims(claims);
} catch (ExpiredJwtException e) {
checkResult.setErrCode(SystemConstant.JWT_ERRCODE_EXPIRE);
checkResult.setSuccess(false);
} catch (SignatureException e) {
checkResult.setErrCode(SystemConstant.JWT_ERRCODE_FAIL);
checkResult.setSuccess(false);
} catch (Exception e) {
checkResult.setErrCode(SystemConstant.JWT_ERRCODE_FAIL);
checkResult.setSuccess(false);
}
return checkResult;
}
/**
* 生成加密Key
* @return
*/
public static SecretKey generalKey() {
byte[] encodedKey = Base64.decode(SystemConstant.JWT_SECERT);
SecretKey key = new SecretKeySpec(encodedKey, 0, encodedKey.length, "AES");
return key;
}
/**
* 解析JWT字符串
* @param jwt
* @return
* @throws Exception
*/
public static Claims parseJWT(String jwt) throws Exception {
SecretKey secretKey = generalKey();
return Jwts.parser()
.setSigningKey(secretKey)
.parseClaimsJws(jwt)
.getBody();
}
public static void main(String[] args) throws InterruptedException {
//小明失效 10s
String sc = createJWT("1","小明", 60 * 60 * 1000);
System.out.println(sc);
System.out.println(validateJWT(sc).getErrCode());
System.out.println(validateJWT(sc).getClaims().getId());
System.out.println(validateJWT(sc).getClaims().getSubject());
//Thread.sleep(3000);
System.out.println(validateJWT(sc).getClaims());
Claims claims = validateJWT(sc).getClaims();
String sc2 = createJWT(claims.getId(),claims.getSubject(), SystemConstant.JWT_TTL);
System.out.println(sc2);
}
}
package com.java1234.util;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.ssl.DefaultHostnameVerifier;
import org.apache.http.conn.util.PublicSuffixMatcher;
import org.apache.http.conn.util.PublicSuffixMatcherLoader;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import org.springframework.stereotype.Component;
import java.io.*;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* httpClient 工具类
* @author java1234_小锋
* @site www.java1234.com
* @company Java知识分享网
* @create 2019-02-10 下午 2:49
*/
@Component
public class HttpClientUtil {
/**
* 默认参数设置
* setConnectTimeout：设置连接超时时间，单位毫秒。
* setConnectionRequestTimeout：设置从connect Manager获取Connection 超时时间，单位毫秒。
* setSocketTimeout：请求获取数据的超时时间，单位毫秒。访问一个接口，多少时间内无法返回数据，就直接放弃此次调用。 暂时定义15分钟
*/
private RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(600000).setConnectTimeout(600000).setConnectionRequestTimeout(600000).build();
/**
* 静态内部类---作用：单例产生类的实例
* @author Administrator
*
*/
private static class LazyHolder {
private static final HttpClientUtil INSTANCE = new HttpClientUtil();
}
private HttpClientUtil(){}
public static HttpClientUtil getInstance(){
return LazyHolder.INSTANCE;
}
/**
* 发送 post请求
* @param httpUrl 地址
*/
public String sendHttpPost(String httpUrl) {
HttpPost httpPost = new HttpPost(httpUrl);// 创建httpPost
return sendHttpPost(httpPost);
}
/**
* 发送 post请求
* @param httpUrl 地址
* @param params 参数(格式:key1=value1&key2=value2)
*/
public String sendHttpPost(String httpUrl, String params) {
HttpPost httpPost = new HttpPost(httpUrl);// 创建httpPost
try {
//设置参数
StringEntity stringEntity = new StringEntity(params, "UTF-8");
stringEntity.setContentType("application/x-www-form-urlencoded");
httpPost.setEntity(stringEntity);
} catch (Exception e) {
e.printStackTrace();
}
return sendHttpPost(httpPost);
}
/**
* 发送 post请求
* @param httpUrl 地址
* @param maps 参数
*/
public String sendHttpPost(String httpUrl, Map<String, String> maps) {
HttpPost httpPost = new HttpPost(httpUrl);// 创建httpPost
// 创建参数队列
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
for (String key : maps.keySet()) {
nameValuePairs.add(new BasicNameValuePair(key, maps.get(key)));
}
try {
httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs, "UTF-8"));
} catch (Exception e) {
e.printStackTrace();
}
return sendHttpPost(httpPost);
}
/**
* 发送Post请求
* @param httpPost
* @return
*/
private String sendHttpPost(HttpPost httpPost) {
CloseableHttpClient httpClient = null;
CloseableHttpResponse response = null;
HttpEntity entity = null;
String responseContent = null;
try {
// 创建默认的httpClient实例
httpClient = HttpClients.createDefault();
httpPost.setConfig(requestConfig);
// 执行请求
long execStart = System.currentTimeMillis();
response = httpClient.execute(httpPost);
long execEnd = System.currentTimeMillis();
System.out.println("=================执行post请求耗时："+(execEnd-execStart)+"ms");
long getStart = System.currentTimeMillis();
entity = response.getEntity();
responseContent = EntityUtils.toString(entity, "UTF-8");
long getEnd = System.currentTimeMillis();
System.out.println("=================获取响应结果耗时："+(getEnd-getStart)+"ms");
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
// 关闭连接,释放资源
if (response != null) {
response.close();
}
if (httpClient != null) {
httpClient.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
return responseContent;
}
/**
* 发送 get请求
* @param httpUrl
*/
public String sendHttpGet(String httpUrl) {
HttpGet httpGet = new HttpGet(httpUrl);// 创建get请求
return sendHttpGet(httpGet);
}
/**
* 发送 get请求Https
* @param httpUrl
*/
public String sendHttpsGet(String httpUrl) {
HttpGet httpGet = new HttpGet(httpUrl);// 创建get请求
return sendHttpsGet(httpGet);
}
/**
* 发送Get请求
* @param httpGet
* @return
*/
private String sendHttpGet(HttpGet httpGet) {
CloseableHttpClient httpClient = null;
CloseableHttpResponse response = null;
HttpEntity entity = null;
String responseContent = null;
try {
// 创建默认的httpClient实例.
httpClient = HttpClients.createDefault();
httpGet.setConfig(requestConfig);
// 执行请求
response = httpClient.execute(httpGet);
entity = response.getEntity();
responseContent = EntityUtils.toString(entity, "UTF-8");
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
// 关闭连接,释放资源
if (response != null) {
response.close();
}
if (httpClient != null) {
httpClient.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
return responseContent;
}
/**
* 发送Get请求Https
* @param httpGet
* @return
*/
private String sendHttpsGet(HttpGet httpGet) {
CloseableHttpClient httpClient = null;
CloseableHttpResponse response = null;
HttpEntity entity = null;
String responseContent = null;
try {
// 创建默认的httpClient实例.
PublicSuffixMatcher publicSuffixMatcher = PublicSuffixMatcherLoader.load(new URL(httpGet.getURI().toString()));
DefaultHostnameVerifier hostnameVerifier = new DefaultHostnameVerifier(publicSuffixMatcher);
httpClient = HttpClients.custom().setSSLHostnameVerifier(hostnameVerifier).build();
httpGet.setConfig(requestConfig);
// 执行请求
response = httpClient.execute(httpGet);
entity = response.getEntity();
responseContent = EntityUtils.toString(entity, "UTF-8");
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
// 关闭连接,释放资源
if (response != null) {
response.close();
}
if (httpClient != null) {
httpClient.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
return responseContent;
}
/**
* 发送xml数据
* @param url
* @param xmlData
* @return
* @throws ClientProtocolException
* @throws IOException
*/
public static HttpResponse sendXMLDataByPost(String url, String xmlData)
throws ClientProtocolException, IOException {
HttpClient httpClient = HttpClients.createDefault();
HttpPost httppost = new HttpPost(url);
StringEntity entity = new StringEntity(xmlData);
httppost.setEntity(entity);
httppost.setHeader("Content-Type", "text/xml;charset=UTF-8");
HttpResponse response = httpClient.execute(httppost);
return response;
}
/**
* 获得响应HTTP实体内容
*
* @param response
* @return
* @throws IOException
* @throws UnsupportedEncodingException
*/
public static String getHttpEntityContent(HttpResponse response) throws IOException, UnsupportedEncodingException {
HttpEntity entity = response.getEntity();
if (entity != null) {
InputStream is = entity.getContent();
BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8"));
String line = br.readLine();
StringBuilder sb = new StringBuilder();
while (line != null) {
sb.append(line + "\n");
line = br.readLine();
}
return sb.toString();
}
return "";
}
}
package com.java1234.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.java1234.entity.BigType;
import com.java1234.entity.WxUserInfo;
/**
* 微信用户Mapper接口
* @author java1234_小锋
* @site www.java1234.com
* @company 南通小锋网络科技有限公司
* @create 2022-02-23 22:00
*/
public interface WxUserInfoMapper extends BaseMapper<WxUserInfo> {
}
package com.java1234.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.java1234.entity.Order;
/**
* 订单Mapper接口
* @author java1234_小锋
* @site www.java1234.com
* @company 南通小锋网络科技有限公司
* @create 2022-02-23 22:00
*/
public interface OrderMapper extends BaseMapper<Order> {
}
package com.java1234.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.java1234.entity.OrderDetail;
/**
* 订单详情Mapper接口
* @author java1234_小锋
* @site www.java1234.com
* @company 南通小锋网络科技有限公司
* @create 2022-02-23 22:00
*/
public interface OrderDetailMapper extends BaseMapper<OrderDetail> {
}
package com.java1234.service;
import com.baomidou.mybatisplus.extension.service.IService;
import com.java1234.entity.WxUserInfo;
/**
* 微信用户Service接口
* @author java1234_小锋
* @site www.java1234.com
* @company 南通小锋网络科技有限公司
* @create 2022-02-23 22:01
*/
public interface IWxUserInfoService extends IService<WxUserInfo> {
}
package com.java1234.service;
import com.baomidou.mybatisplus.extension.service.IService;
import com.java1234.entity.Order;
/**
* 订单Service接口
* @author java1234_小锋
* @site www.java1234.com
* @company 南通小锋网络科技有限公司
* @create 2022-02-23 22:01
*/
public interface IOrderService extends IService<Order> {
}
package com.java1234.service;
import com.baomidou.mybatisplus.extension.service.IService;
import com.java1234.entity.OrderDetail;
/**
* 订单详情Service接口
* @author java1234_小锋
* @site www.java1234.com
* @company 南通小锋网络科技有限公司
* @create 2022-02-23 22:01
*/
public interface IOrderDetailService extends IService<OrderDetail> {
}
package com.java1234.service.impl;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.java1234.entity.OrderDetail;
import com.java1234.mapper.OrderDetailMapper;
import com.java1234.service.IOrderDetailService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
/**
* 订单详情Service实现类
* @author java1234_小锋
* @site www.java1234.com
* @company 南通小锋网络科技有限公司
* @create 2022-02-23 22:02
*/
@Service("orderDetailService")
public class IOrderDetailServiceImpl extends ServiceImpl<OrderDetailMapper,OrderDetail> implements IOrderDetailService {
@Autowired
private OrderDetailMapper orderDetailMapper;
}
package com.java1234.service.impl;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.java1234.entity.Order;
import com.java1234.mapper.OrderMapper;
import com.java1234.service.IOrderService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
/**
* 订单Service实现类
* @author java1234_小锋
* @site www.java1234.com
* @company 南通小锋网络科技有限公司
* @create 2022-02-23 22:02
*/
@Service("orderService")
public class IOrderServiceImpl extends ServiceImpl<OrderMapper,Order> implements IOrderService {
@Autowired
private OrderMapper orderMapper;
}
package com.java1234.service.impl;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.java1234.entity.WxUserInfo;
import com.java1234.mapper.WxUserInfoMapper;
import com.java1234.service.IWxUserInfoService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
/**
* 微信用户Service实现类
* @author java1234_小锋
* @site www.java1234.com
* @company 南通小锋网络科技有限公司
* @create 2022-02-23 22:02
*/
@Service("wxUserInfoService")
public class IWxUserInfoServiceImpl extends ServiceImpl<WxUserInfoMapper,WxUserInfo> implements IWxUserInfoService {
@Autowired
private WxUserInfoMapper wxUserInfoMapper;
}
package com.java1234.controller;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.java1234.constant.SystemConstant;
import com.java1234.entity.R;
import com.java1234.entity.WxUserInfo;
import com.java1234.properties.WeixinProperties;
import com.java1234.service.IWxUserInfoService;
import com.java1234.util.HttpClientUtil;
import com.java1234.util.JwtUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
/**
* 微信用户Controller
* @author java1234_小锋
* @site www.java1234.com
* @company 南通小锋网络科技有限公司
* @create 2022-04-02 9:12
*/
@RestController
@RequestMapping("/user")
public class UserController {
@Autowired
private WeixinProperties weixinProperties;
@Autowired
private HttpClientUtil httpClientUtil;
@Autowired
private IWxUserInfoService wxUserInfoService;
/**
* 微信用户登录
* @return
*/
@RequestMapping("/wxlogin")
public R wxLogin(@RequestBody WxUserInfo wxUserInfo){
System.out.println(wxUserInfo.getCode());
String jscode2sessionUrl=weixinProperties.getJscode2sessionUrl()+"?appid="+weixinProperties.getAppid()+"&secret="+weixinProperties.getSecret()+"&js_code="+wxUserInfo.getCode()+"&grant_type=authorization_code";
System.out.println(jscode2sessionUrl);
String result = httpClientUtil.sendHttpGet(jscode2sessionUrl);
System.out.println(result);
JSONObject jsonObject= JSON.parseObject(result);
String openid = jsonObject.get("openid").toString();
System.out.println(openid);
// 插入用户到数据库 假如说 用户不存在 我们插入用户 如果用户存在 我们更新用户
WxUserInfo resultWxUserInfo = wxUserInfoService.getOne(new QueryWrapper<WxUserInfo>().eq("openid", openid));
if(resultWxUserInfo==null){
System.out.println("不存在 插入用户");
wxUserInfo.setOpenid(openid);
wxUserInfo.setRegisterDate(new Date());
wxUserInfo.setLastLoginDate(new Date());
wxUserInfoService.save(wxUserInfo);
}else{
System.out.println("存在 更新用户");
resultWxUserInfo.setNickName(wxUserInfo.getNickName());
resultWxUserInfo.setAvatarUrl(wxUserInfo.getAvatarUrl());
resultWxUserInfo.setLastLoginDate(new Date());
wxUserInfoService.updateById(resultWxUserInfo);
}
// 利用jwt生成token返回到前端
String token = JwtUtils.createJWT(openid, wxUserInfo.getNickName(), SystemConstant.JWT_TTL);
Map<String,Object> resultMap=new HashMap<>();
resultMap.put("token",token);
return R.ok(resultMap);
}
}
package com.java1234.controller;
import com.java1234.constant.SystemConstant;
import com.java1234.entity.Order;
import com.java1234.entity.OrderDetail;
import com.java1234.entity.R;
import com.java1234.service.IOrderDetailService;
import com.java1234.service.IOrderService;
import com.java1234.util.DateUtil;
import com.java1234.util.JwtUtils;
import io.jsonwebtoken.Claims;
import javafx.scene.input.TouchEvent;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestHeader;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
/**
* 订单Controller控制器
* @author java1234_小锋
* @site www.java1234.com
* @company 南通小锋网络科技有限公司
* @create 2022-04-05 9:26
*/
@RestController
@RequestMapping("/my/order")
public class OrderController {
@Autowired
private IOrderService orderService;
@Autowired
private IOrderDetailService orderDetailService;
/**
* 创建订单，返回订单号
* @param token
* @return
*/
@RequestMapping("/create")
@Transactional
public R create(@RequestBody Order order, @RequestHeader(value = "token")String token){
// 通过token获取openid
System.out.println("token="+token);
System.out.println("order="+order);
// 添加订单到数据库
Claims claims = JwtUtils.validateJWT(token).getClaims();
if(claims!=null){
System.out.println("openid="+claims.getId());
order.setUserId(claims.getId());
}
order.setOrderNo("JAVA"+DateUtil.getCurrentDateStr());
order.setCreateDate(new Date());
OrderDetail[] goods = order.getGoods();
orderService.save(order);
// 添加订单详情到数据库
for(int i=0;i<goods.length;i++){
OrderDetail orderDetail=goods[i];
orderDetail.setMId(order.getId());
orderDetailService.save(orderDetail);
}
Map<String,Object> resultMap=new HashMap<>();
resultMap.put("orderNo",order.getOrderNo());
return R.ok(resultMap);
}
}
requestUtil.js封装 对于/my/请求，header里面加token
//定义请求根路径baseUrl
const baseUrl="http://localhost:8080";
//同时发送异步代码的次数
let ajaxTimes=0;
/**
* 返回请求根路径baseUrl
*/
export const getBaseUrl=()=>{
return baseUrl;
}
/**
* wx login 封装
* @param {*} params
*/
export const getWxLogin=()=>{
return new Promise((resolve,reject)=>{
wx.login({
timeout: 5000,
success: (res) => {
resolve(res)
},
fail:(err)=>{
reject(err)
}
})
});
}
/**
* promise形式的 小程序微信支付
*
*/
export const requestPay=(pay)=>{
return new Promise((resolve,reject)=>{
wx.requestPayment({
...pay,
success:(res)=>{
resolve(res)
},
fail:(err)=>{
reject(err)
}
})
});
}
/**
* wx getUserProfile封装
* @param {*} params
*/
export const getUserProfile=()=>{
return new Promise((resolve,reject)=>{
wx.getUserProfile({
desc: '获取用户信息',
success:(res)=>{
resolve(res)
},
fail:(err)=>{
reject(err)
}
})
});
}
/**
* 后端请求工具类
* @param {*} params
*/
export const requestUtil=(params)=>{
var start=new Date().getTime();
console.log("ajaxTimes="+ajaxTimes)
ajaxTimes++;
//显示加载效果
wx.showLoading({
title: '加载中',
mask:true
})
//模拟网络延迟加载
while(true) if(new Date().getTime()-start > 1 * 100)break;
return new Promise((resolve,reject)=>{
wx.request({
...params,
url:baseUrl+params.url,
success:(result)=>{
resolve(result.data)
},
fail:(err)=>{
reject(err)
},
complete:()=>{
ajaxTimes--;
if(ajaxTimes==0){
//关闭正在等待的图标
wx.hideLoading();
}
}
})
});
}
//定义请求根路径baseUrl
const baseUrl="http://localhost:8080";
//同时发送异步代码的次数
let ajaxTimes=0;
/**
* 返回请求根路径baseUrl
*/
export const getBaseUrl=()=>{
return baseUrl;
}
/**
* wx login 封装
* @param {*} params
*/
export const getWxLogin=()=>{
return new Promise((resolve,reject)=>{
wx.login({
timeout: 5000,
success: (res) => {
resolve(res)
},
fail:(err)=>{
reject(err)
}
})
});
}
/**
* promise形式的 小程序微信支付
*
*/
export const requestPay=(pay)=>{
return new Promise((resolve,reject)=>{
wx.requestPayment({
...pay,
success:(res)=>{
resolve(res)
},
fail:(err)=>{
reject(err)
}
})
});
}
/**
* wx getUserProfile封装
* @param {*} params
*/
export const getUserProfile=()=>{
return new Promise((resolve,reject)=>{
wx.getUserProfile({
desc: '获取用户信息',
success:(res)=>{
resolve(res)
},
fail:(err)=>{
reject(err)
}
})
});
}
/**
* 后端请求工具类
* @param {*} params
*/
export const requestUtil=(params)=>{
var start=new Date().getTime();
console.log("ajaxTimes="+ajaxTimes)
ajaxTimes++;
//显示加载效果
wx.showLoading({
title: '加载中',
mask:true
})
//模拟网络延迟加载
while(true) if(new Date().getTime()-start > 1 * 100)break;
return new Promise((resolve,reject)=>{
wx.request({
...params,
header,
url:baseUrl+params.url,
success:(result)=>{
resolve(result.data)
},
fail:(err)=>{
reject(err)
},
complete:()=>{
ajaxTimes--;
if(ajaxTimes==0){
//关闭正在等待的图标
wx.hideLoading();
}
}
})
});
}
前端
/**
* 创建订单
*/
async createOrder(){
const totalPrice=this.data.totalPrice; // 请求体 总价
const address=this.data.address.provinceName+this.data.address.cityName+this.data.address.countyName+this.data.address.detailInfo; // 请求体 收货地址
const consignee=this.data.address.userName; // 请求体 收货人
const telNumber=this.data.address.telNumber; // 请求体 联系电话
let goods=[];
this.data.cart.forEach(v=>goods.push({
goodsId:v.id,
goodsNumber:v.num,
goodsPrice:v.price,
goodsName:v.name,
goodsPic:v.proPic
}))
const orderParam={
totalPrice,
address,
consignee,
telNumber,
goods
}
const res=await requestUtil({url:"/my/order/create",method:"POST",data:orderParam})
console.log(res.orderNo);
},
后端：(加下事务)
/**
* 创建订单，返回订单号
* @param order
* @param token
* @return
*/
@RequestMapping("/create")
@Transactional
public R create(@RequestBody Order order, @RequestHeader(value="token") String token){
System.out.println("token:"+token);
// 通过token获取openid
Claims claims = JwtUtils.validateJWT(token).getClaims();
if(claims!=null){
System.out.println("openid="+claims.getId());
order.setUserId(claims.getId());
}
order.setOrderNo("JAVA"+DateUtil.getCurrentDateStr());
order.setCreateDate(new Date());
OrderDetail[] goods = order.getGoods();
// 添加订单到数据库
orderService.save(order);
// 添加订单详情到数据库
for(int i=0;i<goods.length;i++){
OrderDetail orderDetail=goods[i];
orderDetail.setMId(order.getId());
orderDetailService.save(orderDetail);
}
Map<String,Object> resultMap=new HashMap<>();
resultMap.put("orderNo",order.getOrderNo());
return R.ok(resultMap);
}
}