开放平台基本框架

openplatform/officialaccount/officialaccount.go

@@ -0,0 +1,32 @@
+package officialaccount
+
+import (
+	"github.com/silenceper/wechat/officialaccount"
+	offConfig "github.com/silenceper/wechat/officialaccount/config"
+	offContext "github.com/silenceper/wechat/officialaccount/context"
+	opContext "github.com/silenceper/wechat/openplatform/context"
+)
+
+type OfficialAccount struct {
+	//授权的公众号的appID
+	appID string
+	*officialaccount.OfficialAccount
+	opContext *opContext.Context
+}
+
+//NewOfficialAccount 实例化
+//appID :为授权方公众号 APPID，非开放平台第三方平台 APPID
+func NewOfficialAccount(opCtx *opContext.Context, appID string) *OfficialAccount {
+	officialAccount := officialaccount.NewOfficialAccount(&offConfig.Config{
+		AppID:          opCtx.AppID,
+		EncodingAESKey: opCtx.EncodingAESKey,
+		Token:          opCtx.Token,
+		Cache:          opCtx.Cache,
+	})
+	//设置获取access_token的函数
+	officialAccount.GetContext().SetGetAccessTokenFunc(func(offCtx *offContext.Context) (accessToken string, err error) {
+		// 获取授权方的access_token
+		return opCtx.GetAuthrAccessToken(appID)
+	})
+	return &OfficialAccount{appID: appID, OfficialAccount: officialAccount}
+}