initial

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/jypay.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="Go" enabled="true" />
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/jypay.iml" filepath="$PROJECT_DIR$/.idea/jypay.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

api/index.go

@@ -0,0 +1,189 @@
+package api
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"github.com/smartwalle/alipay/v3"
+	"io"
+	"jypay/errors"
+	"jypay/global"
+	"jypay/model"
+	"jypay/request"
+	"jypay/utils"
+	"log"
+	"net/http"
+	"strconv"
+	"time"
+)
+
+func Index(c *gin.Context) (utils.Data, error) {
+	return utils.Data{"hello": "elf"}, nil
+}
+
+func Error(c *gin.Context) (utils.Data, error) {
+	return nil, errors.NewBusinessError("测试", "1122")
+}
+
+func Pay(c *gin.Context) (utils.Data, error) {
+	req := request.OrderRequest{}
+	err := c.BindJSON(&req)
+	if err != nil {
+		fmt.Printf("bind json err:%v", err)
+		return nil, errors.NewBusinessError("参数错误")
+	}
+
+	order, err := saveOrder(req)
+	if err != nil {
+		return nil, err
+	}
+
+	var param = alipay.TradeWapPay{}
+	param.OutTradeNo = order.OrderNo
+	param.TotalAmount = strconv.FormatFloat(order.PayAmount, 'E', -1, 64)
+	param.Subject = order.Subject
+	param.NotifyURL = global.Config.Server.Domain + "/notify"
+	param.ReturnURL = global.Config.Server.Domain + "/return"
+	client, err := alipay.New(global.Config.Alipay.AppId, global.Config.Alipay.PrivateKey, true)
+	if err != nil {
+		return nil, errors.NewBusinessError("初始化支付宝失败")
+	}
+	result, err := client.TradeWapPay(param)
+	if err != nil {
+		return nil, errors.NewBusinessError("请求支付宝失败：" + err.Error())
+	}
+	fmt.Println(result.String())
+	data := utils.Data{
+		"pay_url": result.String(),
+	}
+	return data, nil
+}
+
+func saveOrder(req request.OrderRequest) (*model.Order, error) {
+	if req.OrderNo == "" {
+		return nil, errors.NewBusinessError("订单号[orderNo]不能为空")
+	}
+
+	order := model.Order{}
+	global.DB.Where("order_no = ?", req.OrderNo).First(&order)
+
+	order.OrderNo = req.OrderNo
+	order.UserId = req.UserId
+	order.UserAccount = req.UserAccount
+	order.GameId = req.GameId
+	order.GameName = req.GameName
+	order.ServerId = req.ServerId
+	order.ServerName = req.ServerName
+	order.Subject = req.Subject
+	order.RoleId = req.RoleId
+	order.RoleName = req.RoleName
+	order.PayAmount = float64(req.PayAmount) / 100
+	order.NotifyUrl = req.NotifyUrl
+	order.ReturnUrl = req.ReturnUrl
+	order.PromoteId = req.PromoteId
+	order.PromoteAccount = req.PromoteAccount
+	order.PayStatus = 0
+
+	result := global.DB.Create(&order)
+	if result.Error != nil {
+		return nil, errors.NewBusinessError("数据异常")
+	}
+
+	return &order, nil
+}
+
+func Notify(c *gin.Context) {
+	err := c.Request.ParseForm()
+	if err != nil {
+		log.Printf("参数错误:%v", err)
+		return
+	}
+	client, err := alipay.New(global.Config.Alipay.AppId, global.Config.Alipay.PrivateKey, true)
+	if err != nil {
+		log.Printf("初始化支付宝失败:%v", err)
+		return
+	}
+	notification, err := client.DecodeNotification(c.Request.Form)
+	if err != nil {
+		log.Printf("解析异步通知发生错误:%v", err)
+		return
+	}
+	order := model.Order{}
+	tx := global.DB.Where("order_no = ?", notification.OutTradeNo).First(&order)
+	if tx.Error != nil {
+		log.Printf("订单不存在:%s", notification.OutTradeNo)
+		return
+	}
+	now := time.Now()
+	if notification.TradeStatus == "TRADE_SUCCESS" || notification.TradeStatus == "TRADE_FINISHED" {
+		order.PayStatus = 1
+		order.PayTime = &now
+		tx := global.DB.Save(order)
+		if tx.Error != nil {
+			log.Printf("更新订单失败:%s", notification.OutTradeNo)
+			return
+		}
+	}
+	notifyData := make(map[string]interface{})
+	notifyData["trade_no"] = notification.TradeNo
+	notifyData["out_trade_no"] = notification.OutTradeNo
+	notifyData["trade_status"] = notification.TradeStatus
+	notifyData["total_amount"] = notification.TotalAmount
+	notifyResult := postToSdk(order.NotifyUrl, notifyData)
+	if notifyResult == "success" {
+		client.ACKNotification(c.Writer)
+	}
+}
+
+func postToSdk(url string, data map[string]interface{}) string {
+	content, err := json.Marshal(data)
+	if err != nil {
+		log.Fatalf("无法编码JSON数据：%v", err)
+		return "fail"
+	}
+
+	client := &http.Client{}
+
+	req, err := http.NewRequest("POST", url, bytes.NewBuffer(content))
+	if err != nil {
+		log.Fatalf("无法创建新的请求：%v", err)
+		return "fail"
+	}
+
+	req.Header.Set("Content-Type", "application/json")
+
+	resp, err := client.Do(req)
+	if err != nil {
+		log.Fatalf("无法发送POST请求：%v", err)
+		return "fail"
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		log.Fatalf("无法读取响应体内容：%v", err)
+		return "fail"
+	}
+
+	return string(body)
+}
+
+func Return(c *gin.Context) {
+	var req request.ReturnRequest
+	// 将路由参数绑定到结构体中
+	if err := c.ShouldBindUri(&req); err != nil {
+		c.Writer.WriteHeader(http.StatusOK)
+		c.Writer.Write([]byte("参数错误"))
+		return
+	}
+	order := model.Order{}
+	tx := global.DB.Where("order_no = ?", req.OrderNo).First(&order)
+	if tx.Error != nil {
+		c.Writer.WriteHeader(http.StatusOK)
+		c.Writer.Write([]byte("订单不存在"))
+		return
+	}
+
+	c.Redirect(http.StatusFound, order.ReturnUrl)
+}

config.yaml

@@ -0,0 +1,12 @@
+server:
+  port: 9090
+  domain: ""
+alipay:
+  app-id: "2021003176607480"
+  private-key: "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"
+database:
+  host: "47.98.244.18"
+  port: "3306"
+  username: "liaojinling"
+  password: "Ljl@3115316"
+  dbname: "juyou"

config/alipay.go

@@ -0,0 +1,6 @@
+package config
+
+type Alipay struct {
+	AppId      string `yaml:"app-id"`
+	PrivateKey string `yaml:"private-key"`
+}

config/config.go

@@ -0,0 +1,7 @@
+package config
+
+type Config struct {
+	Server   Server
+	Database Database
+	Alipay   Alipay
+}

config/database.go

@@ -0,0 +1,16 @@
+package config
+
+type Database struct {
+	Host     string
+	Port     string
+	Username string
+	Password string
+	Dbname   string
+}
+
+func (d *Database) GetDsn() string {
+	if d.Port == "" {
+		d.Port = "3306"
+	}
+	return d.Username + ":" + d.Password + "@tcp(" + d.Host + ":" + d.Port + ")/" + d.Dbname + "?charset=utf8mb4&parseTime=True&loc=Local"
+}

config/server.go

@@ -0,0 +1,6 @@
+package config
+
+type Server struct {
+	Port   string
+	Domain string
+}

errors/business_error.go

@@ -0,0 +1,25 @@
+package errors
+
+type BusinessError struct {
+	Code    string
+	Message string
+}
+
+func (e *BusinessError) Error() string {
+	return e.Message
+}
+
+func NewBusinessError(message ...string) *BusinessError {
+	err := &BusinessError{
+		"1000",
+		"业务错误",
+	}
+	if len(message) == 0 {
+		return err
+	}
+	err.Message = message[0]
+	if len(message) > 1 {
+		err.Code = message[1]
+	}
+	return err
+}

global/global.go

@@ -0,0 +1,9 @@
+package global
+
+import (
+	"gorm.io/gorm"
+	"jypay/config"
+)
+
+var Config *config.Config
+var DB *gorm.DB

go.mod

@@ -0,0 +1,42 @@
+module jypay
+
+go 1.21.1
+
+require (
+	github.com/bytedance/sonic v1.10.2 // indirect
+	github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect
+	github.com/chenzhuoyu/iasm v0.9.1 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/gin-gonic/gin v1.9.1 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.16.0 // indirect
+	github.com/go-sql-driver/mysql v1.7.0 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.6 // indirect
+	github.com/leodido/go-urn v1.2.4 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.1.0 // indirect
+	github.com/smartwalle/alipay/v3 v3.2.20 // indirect
+	github.com/smartwalle/ncrypto v1.0.4 // indirect
+	github.com/smartwalle/ngx v1.0.9 // indirect
+	github.com/smartwalle/nsign v1.0.9 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	golang.org/x/arch v0.6.0 // indirect
+	golang.org/x/crypto v0.16.0 // indirect
+	golang.org/x/net v0.19.0 // indirect
+	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	gorm.io/driver/mysql v1.5.2 // indirect
+	gorm.io/gorm v1.25.5 // indirect
+)

go.sum

@@ -0,0 +1,106 @@
+github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
+github.com/bytedance/sonic v1.10.0-rc/go.mod h1:ElCzW+ufi8qKqNW0FY314xriJhyJhuoJ3gFZdAHF7NM=
+github.com/bytedance/sonic v1.10.2 h1:GQebETVBxYB7JGWJtLBi07OVzWwt+8dWA00gEVW2ZFE=
+github.com/bytedance/sonic v1.10.2/go.mod h1:iZcSUejdk5aukTND/Eu/ivjQuEL0Cu9/rf50Hi0u/g4=
+github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
+github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk=
+github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d h1:77cEq6EriyTZ0g/qfRdp61a3Uu/AWrgIq2s0ClJV1g0=
+github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d/go.mod h1:8EPpVsBuRksnlj1mLy4AWzRNQYxauNi62uWcE3to6eA=
+github.com/chenzhuoyu/iasm v0.9.0/go.mod h1:Xjy2NpN3h7aUqeqM+woSuuvxmIe6+DDsiNLIrkAmYog=
+github.com/chenzhuoyu/iasm v0.9.1 h1:tUHQJXo3NhBqw6s33wkGn9SP3bvrWLdlVIJ3hQBL7P0=
+github.com/chenzhuoyu/iasm v0.9.1/go.mod h1:Xjy2NpN3h7aUqeqM+woSuuvxmIe6+DDsiNLIrkAmYog=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
+github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
+github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
+github.com/gin-gonic/gin v1.9.1/go.mod h1:hPrL7YrpYKXt5YId3A/Tnip5kqbEAP+KLuI3SUcPTeU=
+github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
+github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
+github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
+github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
+github.com/go-playground/validator/v10 v10.16.0 h1:x+plE831WK4vaKHO/jpgUGsvLKIqRRkz6M78GuJAfGE=
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+github.com/go-sql-driver/mysql v1.7.0 h1:ueSltNNllEqE3qcWBTD0iQd3IpL/6U+mJxLkazJ7YPc=
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+github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
+github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
+github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
+github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
+github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
+github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
+github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
+github.com/klauspost/cpuid/v2 v2.2.6 h1:ndNyv040zDGIDh8thGkXYjnFtiN02M1PVVF+JE/48xc=
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initialize/initialize.go

@@ -0,0 +1,35 @@
+package initialize
+
+import (
+	"fmt"
+	"gopkg.in/yaml.v3"
+	"gorm.io/driver/mysql"
+	"gorm.io/gorm"
+	"jypay/config"
+	"os"
+)
+
+const FilePath = "./config.yaml"
+
+func InitConfig() *config.Config {
+	content, err := os.ReadFile(FilePath)
+	if err != nil {
+		fmt.Printf("err: %v\n", err)
+		panic(err)
+	}
+	var conf config.Config
+	if err := yaml.Unmarshal(content, &conf); err != nil {
+		fmt.Printf("err: %v\n", err)
+		panic(err)
+	}
+
+	return &conf
+}
+
+func InitDB(conf *config.Config) *gorm.DB {
+	db, err := gorm.Open(mysql.Open(conf.Database.GetDsn()), &gorm.Config{})
+	if err != nil {
+		panic(err)
+	}
+	return db
+}

main.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"jypay/api"
+	"jypay/global"
+	"jypay/initialize"
+	"jypay/utils"
+)
+
+func main() {
+	global.Config = initialize.InitConfig()
+	global.DB = initialize.InitDB(global.Config)
+	fmt.Println(global.Config)
+	r := gin.Default()
+	r.GET("/ping", utils.BuildJsonHandler(api.Index))
+	r.GET("/error", utils.BuildJsonHandler(api.Error))
+	r.POST("/pay", utils.BuildJsonHandler(api.Pay))
+	r.POST("/notify", utils.BuildHandler(api.Notify))
+	r.GET("/return/:order_no", utils.BuildHandler(api.Return))
+	err := r.Run() // listen and serve on 0.0.0.0:8080
+	panic(err)
+}

model/order.go

@@ -0,0 +1,33 @@
+package model
+
+import (
+	"time"
+)
+
+type Order struct {
+	ID             uint
+	OrderNo        string
+	UserId         int
+	UserAccount    string
+	RoleName       string
+	RoleId         string
+	GameId         int
+	GameName       string
+	ServerId       string
+	ServerName     string
+	PayAmount      float64
+	PayStatus      int8
+	PayUrl         string
+	NotifyUrl      string
+	ReturnUrl      string
+	Subject        string
+	PromoteId      int
+	PromoteAccount string
+	PayTime        *time.Time
+	CreatedAt      time.Time
+	UpdatedAt      time.Time
+}
+
+func (Order) TableName() string {
+	return "outer_orders"
+}

request/OrderRequest.go

@@ -0,0 +1,19 @@
+package request
+
+type OrderRequest struct {
+	OrderNo        string `json:"order_no"`
+	UserId         int    `json:"user_id"`
+	UserAccount    string `json:"user_account"`
+	GameId         int    `json:"game_id"`
+	GameName       string `json:"game_name"`
+	ServerId       string `json:"server_id"`
+	ServerName     string `json:"server_name"`
+	Subject        string `json:"subject"`
+	RoleId         string `json:"role_id"`
+	RoleName       string `json:"role_name"`
+	PayAmount      int    `json:"pay_amount"`
+	NotifyUrl      string `json:"notify_url"`
+	ReturnUrl      string `json:"return_url"`
+	PromoteId      int    `json:"promote_id"`
+	PromoteAccount string `json:"promote_account"`
+}

request/ReturnRequest.go

@@ -0,0 +1,5 @@
+package request
+
+type ReturnRequest struct {
+	OrderNo string `url:"order_no"`
+}

system/application.go

@@ -0,0 +1 @@
+package system

utils/result.go

@@ -0,0 +1,50 @@
+package utils
+
+import (
+	syserrors "errors"
+	"github.com/gin-gonic/gin"
+	"jypay/errors"
+)
+
+type Result struct {
+	Code    string `json:"code"`
+	Message string `json:"message"`
+	Data    Data   `json:"data"`
+}
+
+type Data map[string]interface{}
+
+func BuildJsonHandler(api func(c *gin.Context) (Data, error)) func(c *gin.Context) {
+	return func(c *gin.Context) {
+		data, err := api(c)
+		result := Result{}
+		if err != nil {
+			result = buildErrorResult(err)
+			result.Data = data
+		} else {
+			result.Code = "0000"
+			result.Message = "成功"
+			result.Data = data
+		}
+		c.JSON(200, result)
+	}
+}
+
+func BuildHandler(api func(c *gin.Context)) func(c *gin.Context) {
+	return api
+}
+
+func buildErrorResult(err error) Result {
+	result := Result{}
+	switch err.(type) {
+	case *errors.BusinessError:
+		var businessError *errors.BusinessError
+		syserrors.As(err, &businessError)
+		result.Code = businessError.Code
+		result.Message = businessError.Message
+	default:
+		result.Code = "1000"
+		result.Message = "系统异常"
+	}
+	return result
+}