调试

app/api/mobile/apis/new_comment.rb

@@ -42,12 +42,29 @@ module Mobile
             login = openid[0..10]+openid[openid_length-3..openid_length-1]+Time.now.to_i.to_s
 
             access_token = session[:access_token]
+            refresh_token = session[:refresh_token]
 
             Rails.logger.info "session!!!!!!!!!"
             Rails.logger.info session
 
-            if access_token
+            if access_token && refresh_token
-              userinfo = Wechat.api.web_userinfo(access_token,openid)
+              refreshinfo = Wechat.api.web_refresh_access_token(refresh_token)
+
+              access_token = refreshinfo["access_token"]
+              refresh_token = refreshinfo["refresh_token"]
+              session[:access_token] = access_token
+              session[:refresh_token] = refresh_token
+
+              require "open-uri"
+              #如果有GET请求参数直接写在URI地址中
+              uri = 'https://api.weixin.qq.com/sns/userinfo?access_token='+access_token+'&openid='+openid+'&lang=zh_CN'
+              html_response = nil
+              open(uri) do |http|
+                userinfo = http.read
+              end
+
+              # userinfo = Wechat.api.web_userinfo(access_token,openid)
+
               Rails.logger.info userinfo
               name = userinfo["nickname"]
             else

app/controllers/wechats_controller.rb

@@ -442,6 +442,18 @@ class WechatsController < ActionController::Base
     def get_openid_from_code(code)
       return 'oCnvgvz8R7QheXE-R9Kkr39j8Ndg' if code =='only-for-test'
       openid = session[:wechat_openid]
+
+      info = wechat.web_access_token(code)
+      openid =info["openid"]
+      access_token =info["access_token"]
+      if access_token
+        session[:access_token] = access_token
+      end
+      refresh_token = info["refresh_token"]
+      if refresh_token
+        session[:refresh_token] = refresh_token
+      end
+      
       unless openid
         if code
           #不能联系调两次web_access_token 否则会提示请在微信客户端打开次链接
@@ -451,6 +463,10 @@ class WechatsController < ActionController::Base
           if access_token
              session[:access_token] = access_token
           end
+          refresh_token = info["refresh_token"]
+          if refresh_token
+            session[:refresh_token] = refresh_token
+          end
         end
       end
 

lib/wechat/lib/wechat/api.rb

@@ -122,6 +122,15 @@ module Wechat
       get 'access_token', params: params, base: OAUTH2_BASE
     end
 
+    def web_refresh_access_token(refresh_token)
+      params = {
+          appid: access_token.appid,
+          grant_type: 'refresh_token',
+          refresh_token: refresh_token
+      }
+      get 'refresh_token', params: params, base: OAUTH2_BASE
+    end
+
     def web_userinfo(access_token,openid)
       params = {
           access_token: access_token,