微信回复自动注册及获取微信昵称修改

app/api/mobile/apis/new_comment.rb

@@ -21,8 +21,9 @@ module Mobile
             raise "无法获取到openid,请在微信中打开本页面" unless openid
             us = UsersService.new
             #login mail password
-            openid_length = openid.length
 
+            #根据openid生成一个用户名
+            openid_length = openid.length
             login = openid[0..10]+openid[openid_length-3..openid_length-1]+Time.now.to_i.to_s
 
             access_token = session[:access_token]
@@ -32,25 +33,18 @@ module Mobile
             Rails.logger.info session
 
             if access_token && refresh_token
-              refreshinfo = Wechat.api.web_refresh_access_token(refresh_token)
 
+              #先刷新下access_token 已防止过期
+              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"
+              #获取用户信息
-              #如果有GET请求参数直接写在URI地址中
+              userinfo = Wechat.api.web_userinfo(access_token,openid)
-              uri = 'https://api.weixin.qq.com/sns/userinfo?access_token='+access_token+'&openid='+openid+'&lang=zh_CN'
+              Rails.logger.info "userinfo!!!!!!!!!"
-              userinfo = nil
-              open(uri) do |http|
-                userinfo = JSON.parse(http.read)
-              end
-
-              # userinfo = Wechat.api.web_userinfo(access_token,openid)
-
               Rails.logger.info userinfo
-              Rails.logger.info userinfo["nickname"]
               name = userinfo["nickname"]
             else
               name = openid[0..3]+"***"+openid.last

lib/wechat/lib/wechat/api.rb

@@ -132,14 +132,23 @@ module Wechat
     end
 
     def web_userinfo(access_token,openid)
-      params = {
+      # params = {
-          access_token: access_token,
+      #     access_token: access_token,
-          openid: openid,
+      #     openid: openid,
-          lang: "zh_CN"
+      #     lang: "zh_CN"
-      }
+      # }
-
+      #
-      # get 'https://api.weixin.qq.com/sns/userinfo',params: params
+      # # get 'https://api.weixin.qq.com/sns/userinfo',params: params
-      get 'userinfo', params: params, base: OAUTH2_USERINFO
+      # get 'userinfo', params: params, base: OAUTH2_USERINFO
+
+      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'
+      userinfo = nil
+      open(uri) do |http|
+        userinfo = JSON.parse(http.read)
+      end
+      userinfo
     end
   end
 end