微信接口開發(fā)公眾號開發(fā)經(jīng)驗分享——接口開發(fā)案例代碼.doc

微信接口開發(fā)公眾號開發(fā)經(jīng)驗分享接口開發(fā)案例代碼微信媒體圖片下載 string mediaid=;/上傳素材得到的mediaid string accesstoken=wxAPI.GetAccessTokenCachesql(); string url=/cgi-bin/media/get?access_token=+accesstoken+&media_id=+mediaid; WebClient MyClient = new WebClient(); MyClient.DownloadFile(url, Server.MapPath(UpFiles/ +mediaid+.jpg); /保存臨時圖片公眾號微支付接口操作步驟1.支付配置，如下面一笑臉所講2.通過統(tǒng)一下單返回返回prepay_id，即將訂單信息提交給統(tǒng)一下單接口，并返回支付接口給的統(tǒng)一支付ID即prepay_id，其中payback.aspx /支付成功回調(diào)地址或是支付成功處理頁面 例如： string sql = select * from shop_jiayuan_paylist where order_sn= + ordersn + ; Socut.Reader dr = new Socut.Reader(sql); string stuid = , SemesterID = ; string oldpayid = , oldpayidDT = ; if (dr.Read() stuid = drstuid.ToString().Trim(); jiayuanmoney = drmoney.ToString().Trim(); totalprice = jiayuanmoney; /支付總金額 SemesterID = drSemesterID.ToString().Trim(); ispay = drispay.ToString().Trim(); oldpayid = drpayid.ToString().Trim(); oldpayidDT = drgetpayidDT.ToString().Trim(); orderid = drid.ToString().Trim(); dr.Close(); xq = Socut.Data.ExecuteScalar(select SemesterName from Semester where SemesterID= + SemesterID).ToString().Trim(); stuname = Socut.Data.ExecuteScalar(select stuname from student where stuid= + stuid).ToString().Trim(); /開始獲取統(tǒng)一下單payID if (ispay = 0) /判斷oldpayid的時效， if (oldpayidDT != ) DateTime olddt = Convert.ToDateTime(oldpayidDT); DateTime nowdt = DateTime.Now; if (olddt.AddMinutes(100) nowdt)/表示此payid已過期需要重新獲取 oldpayid = ; /還未支付，調(diào)起支付接口- if (ispay = 0) string URL = /pay/unifiedorder; StringBuilder sbXml = new StringBuilder(); / Response.Write(123); return; string xmlattach = pay; string dealbody = 訂單支付： + ordersn; string dealdetail = 支付訂單號： + ordersn; string notify_url = http:/ + XPFunction.GetAppKey(domain) + /jiayuan/payback.aspx; /支付成功回調(diào)地址或是支付成功處理頁面 string paywxh = wxh; string payOrderNO = ordersn; /訂單號 string paymoney = Convert.ToString(int)(Convert.ToDouble(totalprice) * 100);/以分為單位的支付金額 if (oldpayid = ) /oldpayid = 未獲取過payid或已經(jīng)過期 sbXml.AppendLine(); sbXml.AppendLine(); sbXml.AppendLine();/附加數(shù)據(jù)，在查詢API和支付通知中原樣返回，該字段主要用于商戶攜帶訂單的自定義數(shù)據(jù) sbXml.AppendLine(); /商品或支付單簡要描述 sbXml.AppendLine(); /商品名稱明細列表 sbXml.AppendLine( + wxAPI.MCH_ID + ); /商戶號 sbXml.AppendLine(); /隨機字符串 sbXml.AppendLine(); /回調(diào)地址 sbXml.AppendLine(); /發(fā)起支付的用戶OPENID sbXml.AppendLine( + payOrderNO + ); /商戶訂單號 自己設定不得重復，二次支付時使用同一單號 sbXml.AppendLine(); sbXml.AppendLine( + paymoney + ); /訂單總金額 單位為分 只能提交整數(shù) sbXml.AppendLine(); /接口調(diào)用類型 /獲取統(tǒng)一下單sign- string arrtmp = new string12; arrtmp0 = appid= + wxAPI.AppID; arrtmp1 = attach= + xmlattach; arrtmp2 = body= + dealbody; arrtmp3 = mch_id= + wxAPI.MCH_ID; arrtmp4 = nonce_str= + wxAPI.nonceStr; arrtmp5 = notify_url= + notify_url; arrtmp6 = openid= + paywxh; arrtmp7 = out_trade_no= + payOrderNO; /支付訂單號 arrtmp8 = spbill_create_ip= + XPFunction.GetClientIP(); arrtmp9 = total_fee= + paymoney; arrtmp10 = trade_type=JSAPI; arrtmp11 = detail= + dealdetail; Array.Sort(arrtmp); string tmpStr = string.Join(&, arrtmp); tmpStr = tmpStr + &key= + wxAPI.APIkey; string sign = XPFunction.MD5(tmpStr).ToUpper(); /獲取統(tǒng)一下單sign- sbXml.AppendLine( + sign + ); sbXml.AppendLine(); /讀取payid DataSet ds = new DataSet(); ds.ReadXml(wxAPI.PostWebRequestStream(URL, sbXml.ToString(); /Response.Write(ds.Tables0.Rows00.ToString().Trim().ToUpper(); if (ds.Tables0.Rows00.ToString().Trim().ToUpper() = SUCCESS) if (ds.Tables0.Rows06.ToString().Trim().ToUpper() = SUCCESS) PAYID = ds.Tables0.Rows07.ToString(); /讀取payid Socut.Data.ExecuteNonQuery(update shop_jiayuan_paylist set payid= + PAYID + ,getpayidDT= + DateTime.Now.ToString() + where id= + orderid); /記錄此訂單的支付ID，二次調(diào)用時不再重新獲取 else PAYID = ;/獲取失敗 else PAYID = oldpayid; if (PAYID != ) /獲取支付接口的sign- string arrtmp2 = new string5; arrtmp20 = appId= + wxAPI.AppID; arrtmp21 = timeStamp= + wxAPI.timestamp; arrtmp22 = nonceStr= + wxAPI.nonceStr; arrtmp23 = package=prepay_id= + PAYID; arrtmp24 = signType=MD5; Array.Sort(arrtmp2); string tmpStr2 = string.Join(&, arrtmp2); tmpStr2 = tmpStr2 + &key= + wxAPI.APIkey; WXPaysign = XPFunction.MD5(tmpStr2).ToUpper(); /獲取支付接口的sign- else /支付接口調(diào)用失敗 WXPaysign = ; 3. 通過調(diào)用JS接口wx.chooseWXPay接口調(diào)用方法如下：支付按鈕wxpay,單擊時執(zhí)行savepay2()的方法function savepay2() var signtxt = ; if (signtxt = ) alert(支付失敗,請重試！); return; /微信支付 wx.chooseWXPay( timestamp: , / 支付簽名時間戳，注意微信jssdk中的所有使用timestamp字段均為小寫。但最新版的支付后臺生成簽名使用的timeStamp字段名需大寫其中的S字符 nonceStr: , / 支付簽名隨機串，不長于 32 位 package: prepay_id=, / 統(tǒng)一支付接口返回的prepay_id參數(shù)值，提交格式如：prepay_id=*） signType: MD5, / 簽名方式，默認為SHA1，使用新版支付需傳入MD5 paySign: , / 支付簽名 success: function (res) / 支付成功后的回調(diào)函數(shù) alert(支付成功！); location.href = uorderdetail.aspx?orderid=; ); ;公眾平臺支付接口配置微信模板消息發(fā)送public static string sendJifenMBmessage(string wxh,string usernickname,string url,string jftype,string jfdesc,string jf) string posturl = /cgi-bin/message/template/send?access_token= + wxAPI.GetAccessTokenCachesql(); string sendcode = ; string tozhangguimsg = ；立即成為掌柜，可以積分翻倍，你現(xiàn)在是小二，離掌柜還差一步之遙; string iszhanggui = Socut.Data.ExecuteScalar(select iszhanggui from wxuser where wxh= + wxh + ).ToString().Trim(); string jfsum = Socut.Data.ExecuteScalar(select jf from wxuser where wxh= + wxh + ).ToString().Trim(); if(iszhanggui=1) tozhangguimsg = ; /1表示已經(jīng)是掌柜，無須再提示此信息 sendcode+=touser:+wxh+,; sendcode+=template_id:NklcfxbaOuDRxflfaVoi_vNDjwGQtHkQdWpM9EGyP4A,; sendcode+=url:+url+,; sendcode+=topcolor:#FF0000,; sendcode+=data:; sendcode+=first: ; sendcode+=value:+jfdesc+,; sendcode+=color:#ff0000,; sendcode+=account:; sendcode+=value:+usernickname+,; sendcode+=color:#173177,; sendcode += time:; sendcode += value: + DateTime.Now.ToLongDateString() + ,; sendcode += color:#173177,; sendcode += type:; sendcode += value: + jftype + ,; sendcode += color:#173177,; sendcode += creditChange:; sendcode += value:到賬,; sendcode += color:,; sendcode += number:; sendcode += value:+jf+,; sendcode += color:#173177,; sendcode += creditName:; sendcode += value:積分,; sendcode += color:,; sendcode += amount:; sendcode += value: + jfsum + ,; sendcode += color:#173177,; sendcode+=remark:; sendcode += value:你也可以點擊下方菜單-我的賬戶，隨時提出賬戶余額+tozhangguimsg+,; sendcode+=color:#173177; sendcode+=; string retxt = wxAPI.PostWebRequest(posturl, sendcode); return retxt; /return sendcode; 微信JS接口【自定義分享等】接入1.導入名稱空間using System.Text.RegularExpressions;using System.IO;using System.Text;using System.Net;$(document).ready(function () var timtmp = $(#L_timestamp).text(); var signature0 = $(#L_signature).text(); var appid0 = $(#L_appid).text();/L_appid wx.config( debug: false, / 開啟調(diào)試模式,調(diào)用的所有api的返回值會在客戶端alert出來，若要查看傳入的參數(shù)，可以在pc端打開，參數(shù)信息會通過log打出，僅在pc端時才會打印。 appId: appid0, / 必填，公眾號的唯一標識 timestamp: timtmp, / 必填，生成簽名的時間戳 nonceStr: abc, / 必填，生成簽名的隨機串 signature: signature0,/ 必填，簽名，見附錄1 jsApiList: onMenuShareTimeline, onMenuShareAppMessage, hideMenuItems, showMenuItems / 必填，需要使用的JS接口列表，所有JS接口列表見附錄2 ); wx.ready(function () /隱藏的菜單項 wx.hideMenuItems( menuList: menuItem:exposeArticle, menuItem:share:qq / 要隱藏的菜單項，所有menu項見附錄3 ); /顯示的菜單項 wx.showMenuItems( menuList: menuItem:profile, menuItem:addContact / 要顯示的菜單項，所有menu項見附錄3 ); /alert(恭喜您，成功啦!); var sharetitle = $(#L_title).text();/分享標題 var sharelink = $(#L_url).text();/分享的鏈接 var shareimgUrl = $(#L_imgurl).text();/分享的圖標 var sharedesc = $(#L_desc).text(); /分享給朋友的描述 /分享到朋友圈 wx.onMenuShareTimeline( title: sharetitle, / 分享標題 link: sharelink, / 分享鏈接 imgUrl: shareimgUrl, / 分享圖標 success: function () alert(分享好了); / 用戶確認分享后執(zhí)行的回調(diào)函數(shù) , cancel: function () alert(沒分享喲); / 用戶取消分享后執(zhí)行的回調(diào)函數(shù) ); wx.onMenuShareAppMessage( title: sharetitle, / 分享標題 desc: sharedesc, / 分享描述 link: sharelink, / 分享鏈接 imgUrl: shareimgUrl, / 分享圖標 type: , / 分享類型,music、video或link，不填默認為link dataUrl: , / 如果type是music或video，則要提供數(shù)據(jù)鏈接，默認為空 success: function () alert(分享好了); / 用戶確認分享后執(zhí)行的回調(diào)函數(shù) , cancel: function () alert(沒分享喲); / 用戶取消分享后執(zhí)行的回調(diào)函數(shù) ); ); wx.error(function (res) alert(配置失敗); ); );后臺代碼CS/獲取wx.config中的signature protected string GetSignature() string Signature = ; string noncestr = abc;/該值可自定義，但必須與wx.config中的noncestr相同 string url = Request.Url.ToString().Trim(); string s1 = jsapi_ticket= + GetTicket() + &noncestr= + noncestr + tamp= + this.L_timestamp.Text.Trim() + &url=+url; Signature= FormsAuthentication.HashPasswordForStoringInConfigFile(s1, SHA1); return Signature; /獲取JS接口的接入驗證Ticket，此方法需要用到access_token protected string GetTicket() string REticket = ; string sql = select top 1 * from menus where aid=1; string APPID = , APPSERT = ;/wxde3d0d437861ace2 1aba1b327fd3c0fb305264947a939caa Socut.Reader dr = new Socut.Reader(sql); if (dr.Read() APPID = drAppid.ToString().Trim(); APPSERT = drAppSert.ToString().Trim(); dr.Close(); string ticket = , ticket_dt = ; ticket = Socut.Data.ExecuteScalar(select ticket from accesstoken where id=1).ToString().Trim(); ticket_dt = Socut.Data.ExecuteScalar(select ticket_dt from accesstoken where id=1).ToString().Trim(); DateTime tickolddt = Convert.ToDateTime(ticket_dt); if (tickolddt.AddSeconds(7100) DateTime.Now) string acctoken = , tokendt = ; acctoken = Socut.Data.ExecuteScalar(select accesstoken from accesstoken where id=1).ToString().Trim(); tokendt = Socut.Data.ExecuteScalar(select dt from accesstoken where id=1).ToString().Trim(); DateTime olddt = Convert.ToDateTime(tokendt); if (olddt.AddSeconds(7100) =0) /access_token過期 string accton = GetAccessToken(APPID, APPSERT); acctoken = accton.Substring(accton.IndexOf(:) + 3, accton.IndexOf(,) - accton.IndexOf(:) - 3); Socut.Data.ExecuteNonQuery(update accesstoken set getcount=getcount+1, accesstoken= + acctoken + ,dt= + DateTime.Now.ToString() + where id=1); req = (HttpWebRequest)HttpWebRequest.Create(/cgi-bin/ticket/getticket?access_token= + acctoken + &type=jsapi); req.Method = GET; response = (System.Net.HttpWebResponse)req.GetResponse(); resp