Merge pull request #13 from dandyhuang/main

fix: jsonp

jd_seckill/seckill.go

@@ -18,217 +18,224 @@ import (
 
 type Seckill struct {
 	client *httpc.HttpClient
-	conf *goconfig.ConfigFile
+	conf   *goconfig.ConfigFile
 }
 
-func NewSeckill(client *httpc.HttpClient,conf *goconfig.ConfigFile) *Seckill {
-	return &Seckill{client: client,conf: conf}
+func NewSeckill(client *httpc.HttpClient, conf *goconfig.ConfigFile) *Seckill {
+	return &Seckill{client: client, conf: conf}
 }
 
 func (this *Seckill) getUserAgent() string {
-	return this.conf.MustValue("config","default_user_agent","")
+	return this.conf.MustValue("config", "default_user_agent", "")
 }
 
-func (this *Seckill) SkuTitle() (string,error) {
-	skuId:=this.conf.MustValue("config","sku_id","")
-	req:=httpc.NewRequest(this.client)
-	resp,body,err:=req.SetUrl(fmt.Sprintf("https://item.jd.com/%s.html",skuId)).SetMethod("get").Send().End()
-	if err!=nil || resp.StatusCode!=http.StatusOK {
+func (this *Seckill) SkuTitle() (string, error) {
+	skuId := this.conf.MustValue("config", "sku_id", "")
+	req := httpc.NewRequest(this.client)
+	resp, body, err := req.SetUrl(fmt.Sprintf("https://item.jd.com/%s.html", skuId)).SetMethod("get").Send().End()
+	if err != nil || resp.StatusCode != http.StatusOK {
 		log.Println("访问商品详情失败")
-		return "",errors.New("访问商品详情失败")
+		return "", errors.New("访问商品详情失败")
 	}
-	html:=strings.NewReader(body)
-	doc,_:=goquery.NewDocumentFromReader(html)
-	return strings.TrimSpace(doc.Find(".sku-name").Text()),nil
+	html := strings.NewReader(body)
+	doc, _ := goquery.NewDocumentFromReader(html)
+	return strings.TrimSpace(doc.Find(".sku-name").Text()), nil
 }
 
 func (this *Seckill) MakeReserve() {
-	user:=NewUser(this.client,this.conf)
-	userInfo,_:=user.GetUserInfo()
-	log.Println("用户:"+userInfo)
-	shopTitle,err:=this.SkuTitle()
-	if err!=nil {
+	user := NewUser(this.client, this.conf)
+	userInfo, _ := user.GetUserInfo()
+	log.Println("用户:" + userInfo)
+	shopTitle, err := this.SkuTitle()
+	if err != nil {
 		log.Println("获取商品信息失败")
-	}else{
-		log.Println("商品名称:"+shopTitle)
+	} else {
+		log.Println("商品名称:" + shopTitle)
 	}
-	skuId:=this.conf.MustValue("config","sku_id","")
-	req:=httpc.NewRequest(this.client)
-	req.SetHeader("User-Agent",this.getUserAgent())
-	req.SetHeader("Referer",fmt.Sprintf("https://item.jd.com/%s.html",skuId))
-	resp,body,err:=req.SetUrl("https://yushou.jd.com/youshouinfo.action?callback=fetchJSON&sku="+skuId+"&_="+strconv.Itoa(int(time.Now().Unix()*1000))).SetMethod("get").Send().End()
-	if err!=nil || resp.StatusCode!=http.StatusOK {
+	skuId := this.conf.MustValue("config", "sku_id", "")
+	req := httpc.NewRequest(this.client)
+	req.SetHeader("User-Agent", this.getUserAgent())
+	req.SetHeader("Referer", fmt.Sprintf("https://item.jd.com/%s.html", skuId))
+	resp, body, err := req.SetUrl("https://yushou.jd.com/youshouinfo.action?callback=fetchJSON&sku=" + skuId + "&_=" + strconv.Itoa(int(time.Now().Unix()*1000))).SetMethod("get").Send().End()
+	if err != nil || resp.StatusCode != http.StatusOK {
 		log.Println("预约商品失败")
-	}else{
-		reserveUrl:=gjson.Get(body,"url").String()
-		req=httpc.NewRequest(this.client)
-		_,_,_=req.SetUrl("https:"+reserveUrl).SetMethod("get").Send().End()
+	} else {
+		reserveUrl := gjson.Get(body, "url").String()
+		req = httpc.NewRequest(this.client)
+		_, _, _ = req.SetUrl("https:" + reserveUrl).SetMethod("get").Send().End()
 		log.Println("预约成功，已获得抢购资格 / 您已成功预约过了，无需重复预约")
 	}
 }
 
-func (this *Seckill) getSeckillUrl() (string,error) {
-	skuId:=this.conf.MustValue("config","sku_id","")
-	req:=httpc.NewRequest(this.client)
-	req.SetHeader("User-Agent",this.getUserAgent())
-	req.SetHeader("Host","itemko.jd.com")
-	req.SetHeader("Referer",fmt.Sprintf("https://item.jd.com/%s.html",skuId))
-	url:=""
-	for  {
-		_,body,_:=req.SetUrl("https://itemko.jd.com/itemShowBtn?callback=jQuery{}"+strconv.Itoa(common.Rand(1000000,9999999))+"&skuId="+skuId+"&from=pc&_="+strconv.Itoa(int(time.Now().Unix()*1000))).SetMethod("get").Send().End()
-		if gjson.Get(body,"url").Exists() && gjson.Get(body,"url").String()!="" {
-			url=gjson.Get(body,"url").String()
+func (this *Seckill) getSeckillUrl() (string, error) {
+	skuId := this.conf.MustValue("config", "sku_id", "")
+	req := httpc.NewRequest(this.client)
+	req.SetHeader("User-Agent", this.getUserAgent())
+	req.SetHeader("Host", "itemko.jd.com")
+	req.SetHeader("Referer", fmt.Sprintf("https://item.jd.com/%s.html", skuId))
+	url := ""
+	for {
+		_, body, _ := req.SetUrl("https://itemko.jd.com/itemShowBtn?callback=jQuery{}" + strconv.Itoa(common.Rand(1000000, 9999999)) + "&skuId=" + skuId + "&from=pc&_=" + strconv.Itoa(int(time.Now().Unix()*1000))).SetMethod("get").Send().End()
+		var cbBody string
+		cbBody = body
+		spBody := strings.Split(body, "(")
+		if len(spBody) >= 2 {
+			cbBody = strings.Trim(spBody[1], ")")
+		}
+
+		if gjson.Get(cbBody, "url").Exists() && gjson.Get(cbBody, "url").String() != "" {
+			url = gjson.Get(cbBody, "url").String()
 			break
 		}
 		log.Println("抢购链接获取失败，稍后自动重试")
-		time.Sleep(300*time.Millisecond)
+		time.Sleep(300 * time.Millisecond)
 	}
 	//https://divide.jd.com/user_routing?skuId=8654289&sn=c3f4ececd8461f0e4d7267e96a91e0e0&from=pc
-	url=strings.ReplaceAll(url,"divide","marathon")
+	url = strings.ReplaceAll(url, "divide", "marathon")
 	//https://marathon.jd.com/captcha.html?skuId=8654289&sn=c3f4ececd8461f0e4d7267e96a91e0e0&from=pc
-	url=strings.ReplaceAll(url,"user_routing","captcha.html")
-	log.Println("抢购链接获取成功:"+url)
-	return url,nil
+	url = strings.ReplaceAll(url, "user_routing", "captcha.html")
+	log.Println("抢购链接获取成功:" + url)
+	return url, nil
 }
 
-func (this *Seckill) RequestSeckillUrl()  {
-	user:=NewUser(this.client,this.conf)
-	userInfo,_:=user.GetUserInfo()
-	log.Println("用户:"+userInfo)
-	shopTitle,err:=this.SkuTitle()
-	if err!=nil {
+func (this *Seckill) RequestSeckillUrl() {
+	user := NewUser(this.client, this.conf)
+	userInfo, _ := user.GetUserInfo()
+	log.Println("用户:" + userInfo)
+	shopTitle, err := this.SkuTitle()
+	if err != nil {
 		log.Println("获取商品信息失败")
-	}else{
-		log.Println("商品名称:"+shopTitle)
+	} else {
+		log.Println("商品名称:" + shopTitle)
 	}
-	url,_:=this.getSeckillUrl()
-	skuId:=this.conf.MustValue("config","sku_id","")
-	req:=httpc.NewRequest(this.client)
-	req.SetHeader("User-Agent",this.getUserAgent())
-	req.SetHeader("Host","marathon.jd.com")
-	req.SetHeader("Referer",fmt.Sprintf("https://item.jd.com/%s.html",skuId))
-	_,_,_=req.SetUrl(url).SetMethod("get").Send().End()
+	url, _ := this.getSeckillUrl()
+	skuId := this.conf.MustValue("config", "sku_id", "")
+	req := httpc.NewRequest(this.client)
+	req.SetHeader("User-Agent", this.getUserAgent())
+	req.SetHeader("Host", "marathon.jd.com")
+	req.SetHeader("Referer", fmt.Sprintf("https://item.jd.com/%s.html", skuId))
+	_, _, _ = req.SetUrl(url).SetMethod("get").Send().End()
 }
 
-func (this *Seckill) SeckillPage()  {
+func (this *Seckill) SeckillPage() {
 	log.Println("访问抢购订单结算页面...")
-	skuId:=this.conf.MustValue("config","sku_id","")
-	seckillNum:=this.conf.MustValue("config","seckill_num","")
-	req:=httpc.NewRequest(this.client)
-	req.SetHeader("User-Agent",this.getUserAgent())
-	req.SetHeader("Host","marathon.jd.com")
-	req.SetHeader("Referer",fmt.Sprintf("https://item.jd.com/%s.html",skuId))
-	_,_,_=req.SetUrl("https://marathon.jd.com/seckill/seckill.action?skuId="+skuId+"&num="+seckillNum+"&rid="+strconv.Itoa(int(time.Now().Unix()))).SetMethod("get").Send().End()
+	skuId := this.conf.MustValue("config", "sku_id", "")
+	seckillNum := this.conf.MustValue("config", "seckill_num", "")
+	req := httpc.NewRequest(this.client)
+	req.SetHeader("User-Agent", this.getUserAgent())
+	req.SetHeader("Host", "marathon.jd.com")
+	req.SetHeader("Referer", fmt.Sprintf("https://item.jd.com/%s.html", skuId))
+	_, _, _ = req.SetUrl("https://marathon.jd.com/seckill/seckill.action?skuId=" + skuId + "&num=" + seckillNum + "&rid=" + strconv.Itoa(int(time.Now().Unix()))).SetMethod("get").Send().End()
 }
 
-func (this *Seckill) SeckillInitInfo() (string,error) {
+func (this *Seckill) SeckillInitInfo() (string, error) {
 	log.Println("获取秒杀初始化信息...")
-	skuId:=this.conf.MustValue("config","sku_id","")
-	seckillNum:=this.conf.MustValue("config","seckill_num","")
-	req:=httpc.NewRequest(this.client)
-	req.SetHeader("User-Agent",this.getUserAgent())
-	req.SetHeader("Host","marathon.jd.com")
-	req.SetData("sku",skuId)
-	req.SetData("num",seckillNum)
-	req.SetData("isModifyAddress","false")
-	resp,body,err:=req.SetUrl("https://marathon.jd.com/seckillnew/orderService/pc/init.action").SetMethod("post").Send().End()
-	if err!=nil || resp.StatusCode!=http.StatusOK {
+	skuId := this.conf.MustValue("config", "sku_id", "")
+	seckillNum := this.conf.MustValue("config", "seckill_num", "")
+	req := httpc.NewRequest(this.client)
+	req.SetHeader("User-Agent", this.getUserAgent())
+	req.SetHeader("Host", "marathon.jd.com")
+	req.SetData("sku", skuId)
+	req.SetData("num", seckillNum)
+	req.SetData("isModifyAddress", "false")
+	resp, body, err := req.SetUrl("https://marathon.jd.com/seckillnew/orderService/pc/init.action").SetMethod("post").Send().End()
+	if err != nil || resp.StatusCode != http.StatusOK {
 		log.Println("初始化秒杀信息失败")
-		return "",errors.New("初始化秒杀信息失败")
+		return "", errors.New("初始化秒杀信息失败")
 	}
 	if !gjson.Valid(body) {
-		log.Println("抢购失败，返回信息:"+body)
-		return "", errors.New("抢购失败，返回信息:"+body)
+		log.Println("抢购失败，返回信息:" + body)
+		return "", errors.New("抢购失败，返回信息:" + body)
 	}
-	return body,nil
+	return body, nil
 }
 
 func (this *Seckill) SubmitSeckillOrder() bool {
-	eid:=this.conf.MustValue("config","eid","")
-	fp:=this.conf.MustValue("config","fp","")
-	skuId:=this.conf.MustValue("config","sku_id","")
-	seckillNum:=this.conf.MustValue("config","seckill_num","")
-	paymentPwd:=this.conf.MustValue("account","payment_pwd","")
-	initInfo,err:=this.SeckillInitInfo()
-	if err!=nil {
-		log.Println(fmt.Sprintf("抢购失败，无法获取生成订单的基本信息，接口返回:【%s】",err.Error()))
+	eid := this.conf.MustValue("config", "eid", "")
+	fp := this.conf.MustValue("config", "fp", "")
+	skuId := this.conf.MustValue("config", "sku_id", "")
+	seckillNum := this.conf.MustValue("config", "seckill_num", "")
+	paymentPwd := this.conf.MustValue("account", "payment_pwd", "")
+	initInfo, err := this.SeckillInitInfo()
+	if err != nil {
+		log.Println(fmt.Sprintf("抢购失败，无法获取生成订单的基本信息，接口返回:【%s】", err.Error()))
 		return false
 	}
-	address:=gjson.Get(initInfo,"addressList").Array()
-	defaultAddress:=address[0]
-	isinvoiceInfo:=gjson.Get(initInfo,"invoiceInfo").Exists()
-	invoiceTitle:="-1"
-	invoiceContentType:="-1"
-	invoicePhone:=""
-	invoicePhoneKey:=""
-	invoiceInfo:="false"
+	address := gjson.Get(initInfo, "addressList").Array()
+	defaultAddress := address[0]
+	isinvoiceInfo := gjson.Get(initInfo, "invoiceInfo").Exists()
+	invoiceTitle := "-1"
+	invoiceContentType := "-1"
+	invoicePhone := ""
+	invoicePhoneKey := ""
+	invoiceInfo := "false"
 	if isinvoiceInfo {
-		invoiceTitle=gjson.Get(initInfo,"invoiceInfo.invoiceTitle").String()
-		invoiceContentType=gjson.Get(initInfo,"invoiceInfo.invoiceContentType").String()
-		invoicePhone=gjson.Get(initInfo,"invoiceInfo.invoicePhone").String()
-		invoicePhoneKey=gjson.Get(initInfo,"invoiceInfo.invoicePhoneKey").String()
-		invoiceInfo="true"
+		invoiceTitle = gjson.Get(initInfo, "invoiceInfo.invoiceTitle").String()
+		invoiceContentType = gjson.Get(initInfo, "invoiceInfo.invoiceContentType").String()
+		invoicePhone = gjson.Get(initInfo, "invoiceInfo.invoicePhone").String()
+		invoicePhoneKey = gjson.Get(initInfo, "invoiceInfo.invoicePhoneKey").String()
+		invoiceInfo = "true"
 	}
-	token:=gjson.Get(initInfo,"token").String()
+	token := gjson.Get(initInfo, "token").String()
 	log.Println("提交抢购订单...")
-	req:=httpc.NewRequest(this.client)
-	req.SetHeader("User-Agent",this.getUserAgent())
-	req.SetHeader("Host","marathon.jd.com")
-	req.SetHeader("Referer",fmt.Sprintf("https://marathon.jd.com/seckill/seckill.action?skuId=%s&num=%s&rid=%d",skuId,seckillNum,int(time.Now().Unix())))
-	req.SetData("skuId",skuId)
-	req.SetData("num",seckillNum)
-	req.SetData("addressId",defaultAddress.Get("id").String())
-	req.SetData("yuShou","true")
-	req.SetData("isModifyAddress","false")
-	req.SetData("name",defaultAddress.Get("name").String())
-	req.SetData("provinceId",defaultAddress.Get("provinceId").String())
-	req.SetData("cityId",defaultAddress.Get("cityId").String())
-	req.SetData("countyId",defaultAddress.Get("countyId").String())
-	req.SetData("townId",defaultAddress.Get("townId").String())
-	req.SetData("addressDetail",defaultAddress.Get("addressDetail").String())
-	req.SetData("mobile",defaultAddress.Get("mobile").String())
-	req.SetData("mobileKey",defaultAddress.Get("mobileKey").String())
-	req.SetData("email",defaultAddress.Get("email").String())
-	req.SetData("postCode","")
-	req.SetData("invoiceTitle",invoiceTitle)
-	req.SetData("invoiceCompanyName","")
-	req.SetData("invoiceContent",invoiceContentType)
-	req.SetData("invoiceTaxpayerNO","")
-	req.SetData("invoiceEmail","")
-	req.SetData("invoicePhone",invoicePhone)
-	req.SetData("invoicePhoneKey",invoicePhoneKey)
-	req.SetData("invoice",invoiceInfo)
-	req.SetData("password",paymentPwd)
-	req.SetData("codTimeType","3")
-	req.SetData("paymentType","4")
-	req.SetData("areaCode","")
-	req.SetData("overseas","0")
-	req.SetData("phone","")
-	req.SetData("eid",eid)
-	req.SetData("fp",fp)
-	req.SetData("token",token)
-	req.SetData("pru","")
-	resp,body,err:=req.SetUrl("https://marathon.jd.com/seckillnew/orderService/pc/submitOrder.action?skuId="+skuId).SetMethod("post").Send().End()
-	if err!=nil || resp.StatusCode!=http.StatusOK {
+	req := httpc.NewRequest(this.client)
+	req.SetHeader("User-Agent", this.getUserAgent())
+	req.SetHeader("Host", "marathon.jd.com")
+	req.SetHeader("Referer", fmt.Sprintf("https://marathon.jd.com/seckill/seckill.action?skuId=%s&num=%s&rid=%d", skuId, seckillNum, int(time.Now().Unix())))
+	req.SetData("skuId", skuId)
+	req.SetData("num", seckillNum)
+	req.SetData("addressId", defaultAddress.Get("id").String())
+	req.SetData("yuShou", "true")
+	req.SetData("isModifyAddress", "false")
+	req.SetData("name", defaultAddress.Get("name").String())
+	req.SetData("provinceId", defaultAddress.Get("provinceId").String())
+	req.SetData("cityId", defaultAddress.Get("cityId").String())
+	req.SetData("countyId", defaultAddress.Get("countyId").String())
+	req.SetData("townId", defaultAddress.Get("townId").String())
+	req.SetData("addressDetail", defaultAddress.Get("addressDetail").String())
+	req.SetData("mobile", defaultAddress.Get("mobile").String())
+	req.SetData("mobileKey", defaultAddress.Get("mobileKey").String())
+	req.SetData("email", defaultAddress.Get("email").String())
+	req.SetData("postCode", "")
+	req.SetData("invoiceTitle", invoiceTitle)
+	req.SetData("invoiceCompanyName", "")
+	req.SetData("invoiceContent", invoiceContentType)
+	req.SetData("invoiceTaxpayerNO", "")
+	req.SetData("invoiceEmail", "")
+	req.SetData("invoicePhone", invoicePhone)
+	req.SetData("invoicePhoneKey", invoicePhoneKey)
+	req.SetData("invoice", invoiceInfo)
+	req.SetData("password", paymentPwd)
+	req.SetData("codTimeType", "3")
+	req.SetData("paymentType", "4")
+	req.SetData("areaCode", "")
+	req.SetData("overseas", "0")
+	req.SetData("phone", "")
+	req.SetData("eid", eid)
+	req.SetData("fp", fp)
+	req.SetData("token", token)
+	req.SetData("pru", "")
+	resp, body, err := req.SetUrl("https://marathon.jd.com/seckillnew/orderService/pc/submitOrder.action?skuId=" + skuId).SetMethod("post").Send().End()
+	if err != nil || resp.StatusCode != http.StatusOK {
 		log.Println("抢购失败，网络错误")
-		_=service.SendMessage(this.conf,"茅台抢购通知","抢购失败，网络错误")
+		_ = service.SendMessage(this.conf, "茅台抢购通知", "抢购失败，网络错误")
 		return false
 	}
 	if !gjson.Valid(body) {
-		log.Println("抢购失败，返回信息:"+body)
-		_=service.SendMessage(this.conf,"茅台抢购通知","抢购失败，返回信息:"+body)
+		log.Println("抢购失败，返回信息:" + body)
+		_ = service.SendMessage(this.conf, "茅台抢购通知", "抢购失败，返回信息:"+body)
 		return false
 	}
-	if gjson.Get(body,"success").Bool() {
-		orderId:=gjson.Get(body,"orderId").String()
-		totalMoney:=gjson.Get(body,"totalMoney").String()
-		payUrl:="https:"+gjson.Get(body,"pcUrl").String()
-		log.Println(fmt.Sprintf("抢购成功，订单号:%s, 总价:%s, 电脑端付款链接:%s",orderId,totalMoney,payUrl))
-		_=service.SendMessage(this.conf,"茅台抢购通知",fmt.Sprintf("抢购成功，订单号:%s, 总价:%s, 电脑端付款链接:%s",orderId,totalMoney,payUrl))
+	if gjson.Get(body, "success").Bool() {
+		orderId := gjson.Get(body, "orderId").String()
+		totalMoney := gjson.Get(body, "totalMoney").String()
+		payUrl := "https:" + gjson.Get(body, "pcUrl").String()
+		log.Println(fmt.Sprintf("抢购成功，订单号:%s, 总价:%s, 电脑端付款链接:%s", orderId, totalMoney, payUrl))
+		_ = service.SendMessage(this.conf, "茅台抢购通知", fmt.Sprintf("抢购成功，订单号:%s, 总价:%s, 电脑端付款链接:%s", orderId, totalMoney, payUrl))
 		return true
-	}else{
-		log.Println("抢购失败，返回信息:"+body)
-		_=service.SendMessage(this.conf,"茅台抢购通知","抢购失败，返回信息:"+body)
+	} else {
+		log.Println("抢购失败，返回信息:" + body)
+		_ = service.SendMessage(this.conf, "茅台抢购通知", "抢购失败，返回信息:"+body)
 		return false
 	}
-}
+}