/// <summary> /// 调用统一下单,获得下单结果 /// </summary> /// <returns>统一下单结果</returns> /// <exception cref="WxPayException">异常处理</exception> public WxPayData GetUnifiedOrderResult() { //统一下单 WxPayData data = new WxPayData(); data.SetValue("body", "test"); data.SetValue("attach", "test"); data.SetValue("out_trade_no", WxPayApi.GenerateOutTradeNo()); data.SetValue("total_fee", total_fee); data.SetValue("time_start", DateTime.Now.ToString("yyyyMMddHHmmss")); data.SetValue("time_expire", DateTime.Now.AddMinutes(10).ToString("yyyyMMddHHmmss")); data.SetValue("goods_tag", "test"); data.SetValue("trade_type", "JSAPI"); data.SetValue("openid", openid); WxPayData result = WxPayApi.UnifiedOrder(data); if (!result.IsSet("appid") || !result.IsSet("prepay_id") || result.GetValue("prepay_id").ToString() == "") { WxPayLog.ErrorThrow(TypeString + ".GetUnifiedOrderResult", "UnifiedOrder response error!"); } unifiedOrderResult = result; return(result); }
/// <summary> /// 通过code换取网页授权access_token和openid的返回数据,正确时返回的JSON数据包如下: /// { /// "access_token":"ACCESS_TOKEN", /// "expires_in":7200, /// "refresh_token":"REFRESH_TOKEN", /// "openid":"OPENID", /// "scope":"SCOPE", /// "unionid": "o6_bmasdasdsad6_2sgVt7hMZOPfL" /// } /// 其中access_token可用于获取共享收货地址 /// openid是微信支付jsapi支付接口统一下单时必须的参数 /// 更详细的说明请参考网页授权获取用户基本信息:http://mp.weixin.qq.com/wiki/17/c0f37d5704f0b64713d5d2c37b468d75.html /// 未实现解读Json信息 /// </summary> /// <param name="code"></param> /// <exception cref="WxPayException">异常处理</exception> public void GetOpenidAndAccessTokenFromCode(string code) { try { //构造获取openid及access_token的url WxPayData data = new WxPayData(); data.SetValue("appid", WxPayConfig.APPID); data.SetValue("secret", WxPayConfig.APPSECRET); data.SetValue("code", code); data.SetValue("grant_type", "authorization_code"); string url = "https://api.weixin.qq.com/sns/oauth2/access_token?" + data.ToUrl(); //请求url以获取数据 string result = WxPayHttpService.Get(url); WxPayLog.Debug(TypeString + ".GetOpenidAndAccessTokenFromCode", "GetOpenidAndAccessTokenFromCode response : " + result); //保存access_token,用于收货地址获取 IDictionary <string, object> jd = ToObject(result); access_token = (string)jd["access_token"]; //获取用户openid openid = (string)jd["openid"]; WxPayLog.Debug(TypeString + ".GetOpenidAndAccessTokenFromCode", "Get openid : " + openid + "\nGet access_token : " + access_token); } catch (Exception ex) { WxPayLog.ErrorThrow(TypeString + ".GetOpenidAndAccessTokenFromCode", ex.ToString()); } }
/// <summary> /// 获取收货地址js函数入口参数,详情请参考收货地址共享接口:http://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=7_9 /// 调用js获取收货地址时需要传入的参数 /// 格式:json串 /// 包含以下字段: /// appid:公众号id /// scope: 填写“jsapi_address”,获得编辑地址权限 /// signType:签名方式,目前仅支持SHA1 /// addrSign: 签名,由appid、url、timestamp、noncestr、accesstoken参与签名 /// timeStamp:时间戳 /// nonceStr: 随机字符串 /// </summary> /// <returns>共享收货地址js函数需要的参数,json格式可以直接做参数使用</returns> public string GetEditAddressParameters() { string parameter = ""; try { //这个地方要注意,参与签名的是网页授权获取用户信息时微信后台回传的完整url string url = "http://" + UrlHost + Path + UrlQuery; //构造需要用SHA1算法加密的数据 WxPayData signData = new WxPayData(); signData.SetValue("appid", WxPayConfig.APPID); signData.SetValue("url", url); signData.SetValue("timestamp", WxPayApi.GenerateTimeStamp()); signData.SetValue("noncestr", WxPayApi.GenerateNonceStr()); signData.SetValue("accesstoken", access_token); string param = signData.ToUrl(); WxPayLog.Debug(TypeString + ".GetEditAddressParameters", "SHA1 encrypt param : " + param); //SHA1加密 string addrSign = Sha1Hash(param); WxPayLog.Debug(TypeString + ".GetEditAddressParameters", "SHA1 encrypt result : " + addrSign); //获取收货地址js函数入口参数 WxPayData afterData = new WxPayData(); afterData.SetValue("appId", WxPayConfig.APPID); afterData.SetValue("scope", "jsapi_address"); afterData.SetValue("signType", "sha1"); afterData.SetValue("addrSign", addrSign); afterData.SetValue("timeStamp", signData.GetValue("timestamp")); afterData.SetValue("nonceStr", signData.GetValue("noncestr")); //转为json格式 parameter = afterData.ToJson(); WxPayLog.Debug(TypeString + ".GetEditAddressParameters", "Get EditAddressParam : " + parameter); } catch (Exception ex) { WxPayLog.ErrorThrow(TypeString + ".GetEditAddressParameters", ex.ToString()); } return(parameter); }