python 打印機API接口快速上(shàng)手- CCPrintingAPI python打印API接口

clr.AddReference("CCPrintingApiNet")
        from Chicore import CCPrintingApiNet
        from Chicore import ConfigPrintSettings
        
        #獲取所有(yǒu)打印機
        getprinters(m_OpenId,m_Tokens,Action[Object](printers_callback))
        #打印
        printex(m_OpenId,m_Tokens,Action[Object](print_callback))

2. 獲取打印機

獲取計(jì)算(suàn)機上(shàng)所有(yǒu)打印機, 打印時(shí)，指定該列表的打印機名稱。如果能确保打印機名稱不變，該操作(zuò)也可(kě)省去。

#獲取打印機回調
        def printers_callback(arg):
            status = arg.Status
            arg0 = arg.Message
            sessionid = arg.SessionId
            print("Excute Status: {:d}, SessionId:{:s}".format(status, sessionid))
            if arg0 == None:
                return
            #獲取成功，顯示所有(yǒu)打印機
            if status == 1 :
                for i in range(1,len(arg0)):
                    print(arg0[i])
        #獲取打印機    
        def getprinters(openid,token,callback):
            cfgData = ConfigPrintSettings()
            cfgData.XAction = "Printers"
            cfgData.XOpenId = openid
            cfgData.XTokens = token
            CCPrintingApi.ExcuteEx(cfgData,callback)

3. 打印

進行(xíng)相關參數(shù)設置後（指定打印機，設置模闆，設置打印數(shù)據），将指令通(tōng)過API傳給打印機。

#打印回調
        def print_callback(arg):
            status = arg.Status
            arg0 = arg.Message
            sessionid = arg.SessionId
            print("Excute Status: {:d}, SessionId:{:s}".format(status, sessionid))
            if arg0 == None:
                return
           #打印成功
            if status == 1 :
                print("{:s}:{:s}".format(arg0[0],arg0[1]))
        
        #執行(xíng)打印 
        def printex(openid,token,callback):
            cfgData = ConfigPrintSettings()
            cfgData.XAction = "Print"
            cfgData.XOpenId = openid
            cfgData.XTokens = token
            cfgData.PrinterName = "Honeywell PC42t (203 dpi) - DP"
        
            #使用模闆
            cfgData.TemplateMode = 1
            cfgData.TemplateURL = "http://img.51321.cn/web/chicore/VPrinting/API"
            cfgData.TemplateName ="183601-70X40.Lblx"
            #傳入數(shù)據
            newprtdata = "987650002;CCPrintingAPI;測試産品 API新接口"
            prtdata = "[{sku:'OBJ100001',name:'測試1',kw:'D12-1',bh:'RKD123451'},{sku:'OBJ100002',name:'測試2',kw:'D12-2',bh:'RKD123452'}]"
            cfgData.PrintDataType = 1
            cfgData.PrintData = prtdata
            CCPrintingApi.ExcuteEx(cfgData,callback)