module WechatPublicApi::Account
Public Instance Methods
get_qrscene(sceneid)
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获取临时场景带惨二维码,30天有效 @param <int> sceneid – 场景值ID,临时二维码时为32位非0整型,永久二维码时最大值为100000(目前参数只支持1–100000) @return <string> url – 二维码网址
# File lib/wechat_public_api/account.rb, line 15 def get_qrscene(sceneid) access_token = get_access_token() # 获取ticket uri = URI.parse("https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=#{access_token}") post_data = { 'expire_seconds' => 2592000, 'action_name' => 'QR_SCENE', 'action_info' => {'scene' => {'scene_id' => sceneid}}} http = Net::HTTP.new(uri.host, uri.port) http.use_ssl = true http.verify_mode = OpenSSL::SSL::VERIFY_NONE request = Net::HTTP::Post.new("/cgi-bin/qrcode/create?access_token=#{access_token}") request.add_field('Content-Type', 'application/json') request.body = post_data.to_json response = http.request(request) content = JSON.parse(response.body) ticket = content['ticket'] # 通过ticket换取二维码 "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=#{ticket}" end
get_qrsrtscene(sceneid)
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获取永久二维码 @param <int> sceneid – 场景值ID,临时二维码时为32位非0整型,永久二维码时最大值为100000(目前参数只支持1–100000) @return <string> url – 二维码网址
# File lib/wechat_public_api/account.rb, line 43 def get_qrsrtscene(sceneid) access_token = get_access_token() # 获取ticket uri = URI.parse("https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=#{access_token}") post_data = { 'action_name' => 'QR_LIMIT_STR_SCENE', 'action_info' => {'scene' => {'scene_id' => sceneid}}} http = Net::HTTP.new(uri.host, uri.port) http.use_ssl = true http.verify_mode = OpenSSL::SSL::VERIFY_NONE request = Net::HTTP::Post.new("/cgi-bin/qrcode/create?access_token=#{access_token}") request.add_field('Content-Type', 'application/json') request.body = post_data.to_json response = http.request(request) content = JSON.parse(response.body) ticket = content['ticket'] # 通过ticket换取二维码 "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=#{ticket}" end
get_shorturl(longurl)
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@param <string> longurl – 需要被压缩的url
@return <json> shorturl – 返回短链接 {“errcode”:0,“errmsg”:“ok”,“short_url”:“//w.url.cn/s/AvCo6Ih”} if false @return {“errcode”:40013,“errmsg”:“invalid appid”}
# File lib/wechat_public_api/account.rb, line 97 def get_shorturl(longurl) access_token = get_access_token() uri = URI.parse("https://api.weixin.qq.com/cgi-bin/shorturl?access_token=#{access_token}") post_data = {action: "long2short", long_url: longurl} http = Net::HTTP.new(uri.host, uri.port) http.use_ssl = true http.verify_mode = OpenSSL::SSL::VERIFY_NONE request = Net::HTTP::Post.new("/cgi-bin/shorturl?access_token=#{access_token}") request.add_field('Content-Type', 'application/json') request.body = post_data.to_json response = http.request(request) JSON.parse(response.body) end
save_qrcode(path, *filename)
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保存带参数二维码到指定位置 @param <string> path – 例如: “#{Rails.root}/public/qrcode” @param <string> filename – 文件名,可选参数,默认不填写则使用时间戳+随机数的方式命名
@return <string> path – 二维码的保存路径
# File lib/wechat_public_api/account.rb, line 71 def save_qrcode(path, *filename) # 判断是否需要新建文件 unless File.exist?(path) FileUtils.makedirs(path) end if filename path = "#{path}/#{filename}" else path = "#{path}/#{Time.now.to_i.to_s}_#{rand 1000.9999}" end File.open(path, 'wb') do |f| f.write(HTTParty.get(url).body) end path end