vb淘寶買東西用支付寶付20元,但信息現(xiàn)示22元,怎么回事?

網(wǎng)絡(luò)問題。vb淘寶買東西用支付寶付20元，但信息現(xiàn)示22元多數(shù)是網(wǎng)絡(luò)連接異常導(dǎo)致。

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1、首先打開電腦檢查網(wǎng)絡(luò)。

2、其次打支付寶進(jìn)行測(cè)試網(wǎng)絡(luò)連接是否異常。

3、最后點(diǎn)擊重新進(jìn)入即可。

請(qǐng)問支付寶是用什么語言開發(fā)出來的

手機(jī)支付寶嗎? 安卓的話, 大部分是java,應(yīng)該也涉及到JNI去調(diào)用C代碼(也就是有java, 也有c++之類的)ios的話, 那就是用objective-c開發(fā)的

高分求助，VB.NET 支付寶開發(fā)接口

Case 4 '支付寶支付

Dim cmd, subject, body, order_no, prices, rurl, types, number, transport, ordinary_fee, express_fee, readonlytrue, buyer_msg, buyer, buyer_name, buyer_address, buyer_zipcode, buyer_tel, buyer_mobile, partner As String

Dim t1, t2, t3, t4, t5 As String

Dim AlipayObj, itemUrl As String

t1 = ":" '支付接口

t2 = ConfigurationSettings.AppSettings("adminaliPay") '商戶支付寶賬戶（改成你自己的）

t3 = "m7yeav29bcdz14szvi2rbfcixywob59y" '安全校驗(yàn)碼

cmd = "0001" '命令碼

subject = "訂單號(hào):" NoID '商品名稱

body = Convert.ToString(ViewState("CourseName")) '商品描述

order_no = NoID '商戶訂單號(hào)

prices = Convert.ToString(ViewState("NowPrice")) '商品單價(jià)

rurl = Request.Url.ToString() '商品展示網(wǎng)址

types = "1" '支付類型 1:商品購(gòu)買,2:服務(wù)購(gòu)買,3:網(wǎng)絡(luò)拍賣,4:捐贈(zèng)

number = "1" '購(gòu)買數(shù)量

transport = "3" '發(fā)貨方式 1:平郵,2:快遞,3:虛擬物品

ordinary_fee = "0" '平郵運(yùn)費(fèi)

express_fee = "0" '快遞運(yùn)費(fèi)

readonlytrue = "true" '交易信息是否只讀,true或false,默認(rèn)值為false

buyer_msg = "" '買家給賣家的留言:string(200)

'buyer = Convert.ToString(ViewState("txtIDEmail")) '買家Email

buyer_name = Convert.ToString(ViewState("txtIDName")) "，Email:" Convert.ToString(ViewState("txtIDEmail")) '買家姓名,買家Email

buyer_address = Convert.ToString(ViewState("txtIDaddress")) '買家地址

buyer_zipcode = Convert.ToString(ViewState("txtIDPost")) '買家郵編

buyer_tel = Convert.ToString(ViewState("txtIDtelephone")) '買家電話號(hào)碼

buyer_mobile = Convert.ToString(ViewState("txtIDTel")) '買家手機(jī)號(hào)碼

partner = "" '合作伙伴ID（保留字段）

itemUrl = creatAlipayItemURL(t1, t2, t3, t4, t5, cmd, subject, body, order_no, prices, rurl, types, number, transport, ordinary_fee, express_fee, readonlytrue, buyer_msg, buyer, buyer_name, buyer_address, buyer_zipcode, buyer_tel, buyer_mobile, partner)

itemUrl = "script language=javascript" vbCrLf "!--" vbCrLf "document.forms[0].submit();" vbCrLf "http://--" vbCrLf "/script"

Response.Write(itemUrl)

End Select