Плагин HTTP-Client

alesle

Спасибо за доходчивое объяснение!

Erik

Здравствуйте.
А как действовать, если веб страница скриптами заполняется?
Выглядит так
alt text
а внутри
Текст ссылки

Как вытащить, например, напряжение на входе?

homa

@Erik а SNMP у него нет?

Erik

@homa

В него нужно какую то плату вставить, а я их в продаже не нашел.
Без платы нет.
Подключается по USB к компьютеру, и через веб-сервер на этом компьютере можно смотреть и настраивать хоть локально, хоть с другого ПК.

dev

@Erik Добрый день, обычно в таком случае в отладчике хрома, в разделе network можно найти запросы типа JSON

Erik

@dev
там только xhr
alt text

dev

@Erik Добрый день, reqMonitorData похоже он и есть, можно выбрать любой запрос и посмотреть вкладку response

Erik

там

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ViewPower"},{"data":"config","items":[{"item":{"data":"loadClose","groupName":"menu","label":"[label.shutdownParamSet]","type":""},"items":[]},{"item":{"data":"remoteLoadClose","groupName":"menu","label":"[label.remoteShutdownParamSet]","type":""},"items":[]},{"item":{"data":"controlPara","groupName":"menu","label":"[label.controlParamSet]","type":""},"items":[]},{"item":{"data":"buy","groupName":"menu","label":"[label.upsBurInfoSet]","type":""},"items":[]}],"label":"[label.upsSet]"},{"data":"control","items":[{"item":{"data":"onOff","groupName":"menu","label":"[label.realTimeCtrl]","type":""},"items":[]},{"item":{"data":"onOffPlan","groupName":"menu","label":"[label.powerPlan]","type":""},"items":[]},{"item":{"data":"testPlan","groupName":"menu","label":"[label.autoTestPlan]","type":""},"items":[]}],"label":"[label.controlPlatform]"},{"data":"monitor","items":[{"item":{"data":"immediately","groupName":"menu","label":"[label.realInfoView]","type":""},"items":[]},{"item":{"data":"historyInfo","groupName":"menu","label":"[label.historyInfoView]","type":""},"items":[]}],"label":"[label.upsWatch]"},{"data":"top","items":[{"item":{"data":"temperature","groupName":"","label":"[label.temperatureUnit]","type":""},"items":[{"data":"celsiur","groupName":"temp","label":"[label.Celsius]","type":"radio"},{"data":"fahrenheit","groupName":"temp","label":"[label.Fahrenheit]","type":"radio"}]},{"item":{"data":"requireState","groupName":"","label":"[label.dateFormat]","type":""},"items":[{"data":"YYYY-MM-DD","groupName":"date","label":"YYYY-MM-DD","type":"radio"},{"data":"YYYY/MM/DD","groupName":"date","label":"YYYY/MM/DD","type":"radio"},{"data":"YYYY:MM:DD","groupName":"date","label":"YYYY:MM:DD","type":"radio"},{"data":"MM-DD-YYYY","groupName":"date","label":"MM-DD-YYYY","type":"radio"},{"data":"MM/DD/YYYY","groupName":"date","label":"MM/DD/YYYY","type":"radio"},{"data":"MM:DD:YYYY","groupName":"date","label":"MM:DD:YYYY","type":"radio"},{"data":"DD-MM-YYYY","groupName":"date","label":"DD-MM-YYYY","type":"radio"},{"data":"DD/MM/YYYY","groupName":"date","label":"DD/MM/YYYY","type":"radio"},{"data":"DD:MM:YYYY","groupName":"date","label":"DD:MM:YYYY","type":"radio"}]}],"label":"[label.systemStyle]"},{"data":"top","items":[{"item":{"data":"English","groupName":"language","label":"English","type":"radio"},"items":[]},{"item":{"data":"French","groupName":"language","label":"French","type":"radio"},"items":[]},{"item":{"data":"German","groupName":"language","label":"German","type":"radio"},"items":[]},{"item":{"data":"Italian","groupName":"language","label":"Italian","type":"radio"},"items":[]},{"item":{"data":"Polish","groupName":"language","label":"Polish","type":"radio"},"items":[]},{"item":{"data":"Portuguese","groupName":"language","label":"Portuguese","type":"radio"},"items":[]},{"item":{"data":"Russian","groupName":"language","label":"Russian","type":"radio"},"items":[]},{"item":{"data":"Spanish","groupName":"language","label":"Spanish","type":"radio"},"items":[]},{"item":{"data":"Ukrainian","groupName":"language","label":"Ukrainian","type":"radio"},"items":[]},{"item":{"data":"Turkish","groupName":"language","label":"Turkish","type":"radio"},"items":[]},{"item":{"data":"Czech","groupName":"language","label":"Czech","type":"radio"},"items":[]},{"item":{"data":"Chinese","groupName":"language","label":"Chinese(Simplified)","type":"radio"},"items":[]},{"item":{"data":"ChineseTW","groupName":"language","label":"Chinese(Traditional)","type":"radio"},"items":[]}],"label":"[label.language]"},{"data":"top","items":[{"item":{"data":"copyRight","groupName":"","label":"[label.copyRight]","type":""},"items":[]},{"item":{"data":"systemHelp_en","groupName":"","label":"[label.systemHelp]","type":""},"items":[]}],"label":"[label.Help]"}]},"modules":null,"portName":"USBusbdev2","protocolType":"P01","refreshSearchUPSTree":"","refreshSearchingUPS":false,"refreshTree":"2020-02-22 15:29:05","selectDevice":"","serverName":"ViewPower","showLocalUPS":true,"showNetSNMP":false,"snmp":false,"snmpInfo":{"janitorWarning1":"","janitorWarning1Unit":"","janitorWarning2":"","janitorWarning2Unit":"","janitorWarning3":"","janitorWarning3Unit":"","janitorWarning4":"","janitorWarning4Unit":"","smogPercent":"","smogPercentUnit":"","workHumidity":"","workHumidityUnit":"","workTemperature":"","workTemperatureUnit":""},"statuspowerflow":{"battery":[{"caption":"[text.BTV]:","textvalue":"{workInfo.batteryVoltage}","unit":"V"},{"caption":"[text.BatteryPercent]:","textvalue":"{workInfo.batteryCapacity}","unit":"%"},{"caption":"[text.batteryRemaining]:","textvalue":"{workInfo.batteryRemainTime}","unit":"Min"}],"bypassInfoLines":[],"input":[{"caption":"[text.inputV]:","textvalue":"{workInfo.inputVoltage}","unit":"V"},{"caption":"[text.inputF]:","textvalue":"{workInfo.inputFrequency}","unit":"Hz"}],"inverterInfoLines":[],"output":[{"caption":"[text.outputV]:","textvalue":"{workInfo.outputVoltage}","unit":"V"},{"caption":"[text.outputF]:","textvalue":"{workInfo.outputFrequency}","unit":"Hz"},{"caption":"[label.loadPercents]:","textvalue":"{workInfo.outputLoadPercent}","unit":"%"},{"caption":"[text.loadEle]:","textvalue":"{workInfo.outputCurrent}","unit":"A"}],"solarInfoLines":[],"upsInfo":[{"caption":"[text.workMod]:","textvalue":"{workInfo.workMode}","unit":""},{"caption":"[text.internalTp]:","textvalue":"{workInfo.temperatureView}","unit":" â„ƒ"}]},"statusupsinfo":{"info":[{"label":"[label.inputInfo]","lines":[{"caption":"[text.inputV]","textvalue":"{workInfo.inputVoltage}","unit":"V"},{"caption":"[text.inputF]","textvalue":"{workInfo.inputFrequency}","unit":"Hz"}]},{"label":"[label.upsInfo]","lines":[{"caption":"[text.workMod]","textvalue":"{workInfo.workMode}","unit":""},{"caption":"[text.upsTemperature]","textvalue":"{workInfo.temperatureView}","unit":" â„ƒ"},{"caption":"[label.autoReboot]","textvalue":"{workInfo.autoReboot}","unit":""},{"caption":"[label.converterMode]","textvalue":"{workInfo.converterMode}","unit":""},{"caption":"[label.eCOMode]","textvalue":"{workInfo.ecomode}","unit":""},{"caption":"[label.bypassOff]","textvalue":"{workInfo.bypassOff}","unit":""},{"caption":"[label.bypassNotAllowed]","textvalue":"{workInfo.bypassNotAllowed}","unit":""},{"caption":"[label.faultType]","textvalue":"{workInfo.faultType}","unit":""},{"caption":"[label.warn]","textvalue":"{workInfo.warnings}","unit":""}]},{"label":"[label.batteryInfo]","lines":[{"caption":"[text.BTV]","textvalue":"{workInfo.batteryVoltage}","unit":"V"},{"caption":"[text.BatteryPercent]","textvalue":"{workInfo.batteryCapacity}","unit":"%"},{"caption":"[text.batteryRemaining]","textvalue":"{workInfo.batteryRemainTime}","unit":"Min"}]},{"label":"[label.outputInfo]","lines":[{"caption":"[text.outputV]","textvalue":"{workInfo.outputVoltage}","unit":"V"},{"caption":"[text.outputF]","textvalue":"{workInfo.outputFrequency}","unit":"Hz"},{"caption":"[label.loadLevel]","textvalue":"{workInfo.outputLoadPercent}","unit":"%"},{"caption":"[text.loadEle]","textvalue":"{workInfo.outputCurrent}","unit":"A"}]}]},"supportBatNum":true,"version":"ViewPowerHTML V1.03","webMapping":null,"workInfo":{"autoReboot":"[label.enable]","batChargingCurrentN":"","batChargingCurrentP":"","batDisChargingCurrentN":"","batDisChargingCurrentP":"","batteryCapacity":100,"batteryCapacityReal":0,"batteryCapacitys":[100,100,100,100,100,100,100,100,100,100],"batteryLife":"","batteryRemainTime":1800,"batteryTemp":"","batteryVoltage":"027.1","buzzerCtrl":true,"bypassActive":false,"bypassCurrent":"","bypassCurrentS":"","bypassCurrentT":"","bypassFrequency":"","bypassNotAllowed":"[label.disable]","bypassOff":"[label.disable]","bypassVoltage":"","bypassVoltageL1L2":"","bypassVoltageL1L3":"","bypassVoltageL2L3":"","bypassVoltageS":"","bypassVoltageT":"","cabinetTemp":"","canBatteryTest":false,"chargeCurr":"","chargeON":false,"clear":false,"converterMode":"[label.disable]","currentTime":{"date":25,"day":2,"hours":13,"minutes":3,"month":1,"seconds":56,"time":1582625036976,"timezoneOffset":-180,"year":120},"deviceId":"0000000000000000","dischargeCurr":"","dual":false,"ecomode":"[label.disable]","enableOutlet1":true,"enableOutlet2":false,"faultKind":"","faultType":"","first":false,"groupNum":"22","heatsinkTemp1":"","heatsinkTemp2":"","inType":0,"independentBat":false,"inputCurrentR":"","inputCurrentS":"","inputCurrentT":"","inputFrequency":"50.0","inputPowerPV":"","inputScaleFactor":"","inputVoltage":"241.0","inputVoltage2":"","inputVoltageL1L2":"","inputVoltageL1L3":"","inputVoltageL2L3":"","inputVoltagePV":"","inputVoltageS":"0","inputVoltageS2":"","inputVoltageT":"0","inputVoltageT2":"","inputWireType":"","insertBypass":false,"insertInput":false,"insertOutput":false,"intputAngle":"","inverterHT":"","inverterHTView":"","inverterVoltage":"","inverterVoltageS":"","inverterVoltageT":"","ioPhase":"1/1","lastfaultID":"","loadLevel":"","loadLevelS":"","loadLevelT":"","modul":0,"modulesInfo":[],"morphological":"on-line","negativeBatteryCurrent":"","negativeBatteryVoltage":"","outType":"","outputAngle":"","outputCurrent":"0.0","outputCurrentS":"","outputCurrentT":"","outputFrequency":"50.0","outputLoadPercent":"004","outputON":false,"outputPowerFactorL1":"","outputPowerFactorL2":"","outputPowerFactorL3":"","outputRatingVoltage":230,"outputScaleFactor":"","outputVoltage":"229.6","outputVoltageL1L2":"","outputVoltageL1L3":"","outputVoltageL2L3":"","outputVoltageS":"0","outputVoltageT":"0","outputWireType":"","p1outlet":"[label.enable]","parallelRack":false,"positiveBatteryCurrent":"","positiveBatteryVoltage":"","ptid":"P01","rectifierHt":"","rectifierHtView":"","settingChanged":false,"showLabel":false,"shutdownActive":false,"solar":false,"solarON":false,"temp1":"","temp2":"","temperature":"20.5","temperatureView":"20.5","upsType":"","warnings":[],"workId":0,"workMode":"Line mode"}}

есть "inputVoltage":"241.0",

dev

@Erik Добрый день, там приходит объект, в workInfo есть все необходимое. Для удобства воспользуйтесь сервисом, вставьте текст в левую колонку и нажмите COPY >

Снимок экрана 2020-02-25 в 13.16.44.png

удалены ненужные поля для наглядности

Erik

Пользователь @Erik написал в Плагин HTTP-Client:

inputVoltage

Я и более простое не понимаю.
Со стороны плагина.
url ставлю http://192.168.13.33:15178/ViewPower/monitor?805
метод запроса get?

Канал
выбираю аналоговый актуатор (создал InputV)
тип обработки - json
извлечение данных json что писать? inputVoltage?

dev

@Erik Добрый день, для начала нужно уточнить, есть ли у веб интерфейса форма авторизации ?

Erik

@dev
есть, но показывает и без авторизации.
авторизация для настройки нужна.

dev

@Erik Добрый день, все верно,
Вы попробуйте еще в инкогнито открыть http://192.168.13.33:15178/ViewPower/monitor?805 если данные отображаются, то настраивайте дальше:
запрос - GET
URL - http://192.168.13.33:15178/ViewPower/monitor?805
тип обработки - json
извлечение данных json - data.workInfo.inputVoltage

data - ваш объект (корень) дальше через точку обращаетесь к кусту с именем

Erik

Пользователь @dev написал в Плагин HTTP-Client:

data.workInfo.inputVoltage

инкогнито показывает, так настроил, но значение не присваивает актуатору. Остается 0 всегда.

dev

@Erik Добрый день, нужно в отладчике смотреть

Erik

Пользователь @dev написал в Плагин HTTP-Client:

@Erik Добрый день, нужно в отладчике смотреть

вот

25.02 13:44:41.169 IH: get [ { dn: 'ACTORA81',
    err: 'Unexpected token < in JSON at position 4' } ]
set { ACTORA81: { err: 'Unexpected token < in JSON at position 4' } }

dev

@Erik попробуйте пока просто data В настройках плагина поставьте уровень сообщений высокий

Erik

То же самое

25.02 13:54:16.298 IH: get [ { dn: 'ACTORA81',
    err: 'Unexpected token < in JSON at position 4' } ]
set { ACTORA81: { err: 'Unexpected token < in JSON at position 4' } }

dev

@Erik Добрый день, попробуйте перезапустить плагин, в отладчике должны появиться дополнительные сообщения

Erik

@dev
я перезапускал, нет дополнительных сообщений.
alt text

Погода еще считывается с другого сайта.

поставил data. (с точкой на конце). Пропала надпись position 4