"npm start"を起動し、localhostでwebappを実行した後、https dosn't workでデータを要求します。

Question

"npm install"と "npm start"の実行後、私はlocalhostで私のWEPAPを起動するとerrormessageを受け取ります。私はWindows 10でPowershellを使ってコマンドを実行します。ここで

"NPMインストール" 後の出力：

var express = require('express'); 
var path = require('path'); 
var favicon = require('serve-favicon'); 
var logger = require('morgan'); 
var cookieParser = require('cookie-parser'); 
var bodyParser = require('body-parser'); 

var routes = require('./routes/index'); 
var users = require('./routes/users'); 

var app = express(); 
var request = require('request'); 
/* url */ 
var humidity_url = "https://iot.seeed.cc/v1/node/GroveTempHumD0/humidity?access_token=xxx"; 

var temperature_url = "https://iot.seeed.cc/v1/node/GroveTempHumD0/temperature?access_token=xxx"; 

var light_url = "https://iot.seeed.cc/v1/node/GenericAInA0/analog?access_token=xxx"; 

var moisture_url = "https://iot.seeed.cc/v1/node/GroveBaroBMP085I2C0/pressure?access_token=xxx"; 

var quality_url = "https://iot.seeed.cc/v1/node/GroveBaroBMP085I2C0/altitude?access_token=xxx"; 

//var humidity_url = "https://120.25.216.117/v1/node/GroveTempHum/humidity?access_token=6b53bce4b8c63c886f4449efa782e232"; 

//var temperature_url = "https://120.25.216.117/v1/node/GroveTempHum/temperature?access_token=6b53bce4b8c63c886f4449efa782e232"; 

//var light_url = "https://120.25.216.117/v1/node/GroveDigitalLight/lux?access_token=6b53bce4b8c63c886f4449efa782e232"; 

//var moisture_url = "https://cn.iot.seeed.cc/v1/node/GroveMoisture/moisture?access_token=bf162002b220b9d45028bb0053b4a17f"; 

//var quality_url = "https://120.25.216.117/v1/node/GroveAirquality/quality?access_token=6b53bce4b8c63c886f4449efa782e232"; 

app.io = require('socket.io')(); 

app.io.on('connection', function(socket){ 
    console.log('a user connected'); 
    var humidity_data ; 
    update_humidity_data = function(){ 
     request({method: 'GET', 
       url:humidity_url, 
       json: true, 
       strictSSL: false, 
       rejectUnhauthorized : false 
       }, function (error, response, body) { 
     if (!error && response.statusCode == 200) { 
     //var info = JSON.parse(body) 
      humidity_data = body.msg.humidity 
     console.log(body.msg.humidity) 
     socket.emit('humidity_data',humidity_data); 
     //console.log(info) 
     }else 
      console.log(error) 
    }) 
    } 

    update_temperature_data = function(){ 
     request({method: 'GET', 
       url:temperature_url, 
       json: true, 
       strictSSL: false, 
       rejectUnhauthorized : false 
       }, function (error, response, body) { 
     if (!error && response.statusCode == 200) { 
     //var info = JSON.parse(body) 
      temperature_data = body.msg.temperature 
     console.log(body.msg.temperature) 
     socket.emit('temperature_data',temperature_data); 
     //console.log(info) 
     }else 
      console.log(error) 
    }) 
    } 

    update_moisture_data = function(){ 
     request({method: 'GET', 
       url:moisture_url, 
       json: true, 
       strictSSL: false, 
       rejectUnhauthorized : false 
       }, function (error, response, body) { 
     if (!error && response.statusCode == 200) { 
     //var info = JSON.parse(body) 
      moisture_data = body.msg.moisture; 
     console.log(body.msg.moisture); 
     socket.emit('moisture_data',moisture_data); 
     //console.log(info) 
     }else 
      console.log(error) 
    }) 
    } 

    update_light_data = function(){ 
     request({method: 'GET', 
       url:light_url, 
       json: true, 
       strictSSL: false, 
       rejectUnhauthorized : false 
       }, function (error, response, body) { 
     if (!error && response.statusCode == 200) { 
     //var info = JSON.parse(body) 
      light_data = body.msg.lux; 
     console.log(body.msg.lux) 
     socket.emit('light_data',light_data); 
     //console.log(info) 
     }else 
      console.log(error) 
    }) 
    } 

    update_quality_data = function(){ 
     request({method: 'GET', 
       url:quality_url, 
       json: true, 
       strictSSL: false, 
       rejectUnhauthorized : false 
       }, function (error, response, body) { 
     if (!error && response.statusCode == 200) { 
     //var info = JSON.parse(body) 
      quality_data = body.msg.quality; 
     console.log(body.msg.temperature); 
     socket.emit('quality_data',quality_data); 
     //console.log(info) 
     }else 
      console.log(error) 
    }) 
    } 

    update_date =function(){ 
     update_humidity_data(); 
     update_temperature_data(); 
     update_light_data(); 
     update_moisture_data(); 
     update_quality_data(); 
    } 

    setInterval(update_date,2000); 
    // setInterval(update_humidity_data,1000); 
    // setInterval(update_temperature_data,1500); 
    // setInterval(update_moisture_data,1000); 
    // setInterval(update_light_data,2000); 
    // setInterval(update_quality_data,2500); 
    socket.on('chat message', function(msg){ 
    console.log('message: ' + msg); 
    }); 
}); 

var ejs=require('ejs');//新增 
//添加以下 
app.engine('.html',ejs.__express); 
app.set('views', path.join(__dirname, 'views')); 
app.set('view engine', 'html'); 




// view engine setup 

//app.set('view engine', 'jade'); 

// uncomment after placing your favicon in /public 
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico'))); 
app.use(logger('dev')); 
app.use(bodyParser.json()); 
app.use(bodyParser.urlencoded({ extended: false })); 
app.use(cookieParser()); 
app.use(express.static(path.join(__dirname, 'public'))); 

app.use('/', routes); 
app.use('/users', users); 

// catch 404 and forward to error handler 
app.use(function(req, res, next) { 
    var err = new Error('Not Found'); 
    err.status = 404; 
    next(err); 
}); 

// error handlers 

// development error handler 
// will print stacktrace 
if (app.get('env') === 'development') { 
    app.use(function(err, req, res, next) { 
    res.status(err.status || 500); 
    res.render('error', { 
     message: err.message, 
     error: err 
    }); 
    }); 
} 

// production error handler 
// no stacktraces leaked to user 
app.use(function(err, req, res, next) { 
    res.status(err.status || 500); 
    res.render('error', { 
    message: err.message, 
    error: {} 
    }); 
}); 


module.exports = app; 

：

C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo [master ≡ +1 ~1 -0 !]> npm install 
npm WARN deprecated jade@1.11.0: Jade has been renamed to pug, please install the latest version of pug instead of jade 
npm WARN deprecated transformers@2.1.0: Deprecated, use jstransformer 
npm WARN deprecated tough-cookie@2.2.2: ReDoS vulnerability parsing Set-Cookie https://nodesecurity.io/advisories/130 

bufferutil@1.2.1 install C:\Users\Antonio\Documents\GitHub\IoTWebAPP>\IoTWebDemo\node_modules\bufferutil 
node-gyp rebuild 


C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo\node_modules\bufferutil>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild) else (node "" rebuild) 
Die Projekte in dieser Projektmappe werden nacheinander erstellt. Um eine parallele Erstellung zu ermöglichen, müssen Sie den Schalter "/m" hinzufügen. 
C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Platforms\x64\PlatformToolsets\v140\Toolset.targets(36,5): error 
MSB8036: The Windows SDK version 8.1 was not found. Install the required version of Windows SDK or change the SDK vers 
ion in the project property pages or by right-clicking the solution and selecting "Retarget solution". [C:\Users\Antoni 
o\Documents\GitHub\IoTWebAPP\IoTWebDemo\node_modules\bufferutil\build\bufferutil.vcxproj] 
gyp ERR! build error 
gyp ERR! stack Error: `msbuild` failed with exit code: 1 
gyp ERR! stack  at ChildProcess.onExit (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\build.js:276:23) 
gyp ERR! stack  at emitTwo (events.js:106:13) 
gyp ERR! stack  at ChildProcess.emit (events.js:191:7) 
gyp ERR! stack  at Process.ChildProcess._handle.onexit (internal/child_process.js:204:12) 
gyp ERR! System Windows_NT 10.0.10586 
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" 
gyp ERR! cwd C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo\node_modules\bufferutil 
gyp ERR! node -v v6.3.0 
gyp ERR! node-gyp -v v3.3.1 
gyp ERR! not ok 
npm WARN install:bufferutil@1.2.1 bufferutil@1.2.1 install: `node-gyp rebuild` 
npm WARN install:bufferutil@1.2.1 Exit status 1 

utf-8-validate@1.2.1 install C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo\node_modules\utf-8-validate 
node-gyp rebuild 


C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo\node_modules\utf-8-validate>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild) else (node "" rebuild) 
Die Projekte in dieser Projektmappe werden nacheinander erstellt. Um eine parallele Erstellung zu ermöglichen, müssen Sie den Schalter "/m" hinzufügen. 
C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Platforms\x64\PlatformToolsets\v140\Toolset.targets(36,5): error 
MSB8036: The Windows SDK version 8.1 was not found. Install the required version of Windows SDK or change the SDK vers 
ion in the project property pages or by right-clicking the solution and selecting "Retarget solution". [C:\Users\Antoni 
o\Documents\GitHub\IoTWebAPP\IoTWebDemo\node_modules\utf-8-validate\build\validation.vcxproj] 

gyp ERR! build error 
gyp ERR! stack Error: `msbuild` failed with exit code: 1 
gyp ERR! stack  at ChildProcess.onExit (C:\Program Files\nodejs 

\node_modules\npm\node_modules\node-gyp\lib\build.js:276:23) 
gyp ERR! stack  at emitTwo (events.js:106:13) 
gyp ERR! stack  at ChildProcess.emit (events.js:191:7) 
gyp ERR! stack  at Process.ChildProcess._handle.onexit (internal/child_process.js:204:12) 
gyp ERR! System Windows_NT 10.0.10586 
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" 
gyp ERR! cwd C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo\node_modules\utf-8-validate 
gyp ERR! node -v v6.3.0 
gyp ERR! node-gyp -v v3.3.1 
gyp ERR! not ok 
npm WARN install:utf-8-validate@1.2.1 utf-8-validate@1.2.1 install: `node-gyp rebuild` 
npm WARN install:utf-8-validate@1.2.1 Exit status 1 
aws@0.0.0 C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo 
+-- body-parser@1.13.3 
| +-- bytes@2.1.0 
| +-- content-type@1.0.2 
| +-- depd@1.0.1 
| +-- http-errors@1.3.1 
| | +-- inherits@2.0.1 
| | `-- statuses@1.3.0 
| +-- iconv-lite@0.4.11 
| +-- on-finished@2.3.0 
| | `-- ee-first@1.1.1 
. 
. 
. 
    +-- has-binary-data@0.1.3 
    | `-- isarray@0.0.1 
    +-- socket.io-adapter@0.3.1 
    | +-- debug@1.0.2 
    | | `-- ms@0.6.2 
    | +-- object-keys@1.0.1 
    | `-- socket.io-parser@2.2.2 
    | +-- debug@0.7.4 
    | `-- isarray@0.0.1 
    +-- socket.io-client@1.3.7 
    | +-- backo2@1.0.2 
    | +-- component-bind@1.0.0 
    | +-- component-emitter@1.1.2 
    | +-- debug@0.7.4 
    | +-- engine.io-client@1.5.4 
    | | +-- component-inherit@0.0.3 
    | | +-- debug@1.0.4 
    | | | `-- ms@0.6.2 
    | | +-- has-cors@1.0.3 
    | | | `-- global@2.0.1 
    | | +-- parsejson@0.0.1 
    | | +-- parseqs@0.0.2 
    | | +-- parseuri@0.0.4 
    | | `-- xmlhttprequest@1.5.0 
    | +-- has-binary@0.1.6 
    | | `-- isarray@0.0.1 
    | +-- indexof@0.0.1 
    | +-- object-component@0.0.3 
    | +-- parseuri@0.0.2 
    | | `-- better-assert@1.0.2 
    | | `-- callsite@1.0.0 
    | `-- to-array@0.1.3 
    `-- socket.io-parser@2.2.4 
    +-- benchmark@1.0.0 
    +-- debug@0.7.4 
    +-- isarray@0.0.1 
    `-- json3@3.2.6 
C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo [master ≡ +1 ~1 -0 !]> 

はlocalhostで "NPM開始" と始まるのwebappここ

C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo [master ≡ +2 ~1 -0 !]> npm start 

aws@0.0.0 start C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo 
node ./bin/www 

a user connected 
C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo\app.js:48 
         humidity_data = body.msg.humidity 
               ^

TypeError: Cannot read property 'humidity' of undefined 
    at Request._callback (C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo\app.js:48:28) 
    at Request.self.callback (C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo\node_modules\request\request.js:198:22) 
    at emitTwo (events.js:106:13) 
    at Request.emit (events.js:191:7) 
    at Request.<anonymous> (C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo\node_modules\request\request.js:1082:10) 
    at emitOne (events.js:101:20) 
    at Request.emit (events.js:188:7) 
    at IncomingMessage.<anonymous> (C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo\node_modules\request\request.js:1009:12) 
    at emitNone (events.js:91:20) 
    at IncomingMessage.emit (events.js:185:7) 

npm ERR! Windows_NT 10.0.10586 
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "start" 
npm ERR! node v6.3.0 
npm ERR! npm v3.10.3 
npm ERR! code ELIFECYCLE 
npm ERR! aws@0.0.0 start: `node ./bin/www` 
npm ERR! Exit status 1 
npm ERR! 
npm ERR! Failed at the aws@0.0.0 start script 'node ./bin/www'. 
npm ERR! Make sure you have the latest version of node.js and npm installed. 
npm ERR! If you do, this is most likely a problem with the aws package, 
npm ERR! not with npm itself. 
npm ERR! Tell the author that this fails on your system: 
npm ERR!  node ./bin/www 
npm ERR! You can get information on how to open an issue for this project with: 
npm ERR!  npm bugs aws 
npm ERR! Or if that isn't available, you can get their info via: 
npm ERR!  npm owner ls aws 
npm ERR! There is likely additional logging output above. 

npm ERR! Please include the following file with any support request: 
npm ERR!  C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo\npm-debug.log 
C:\Users\Antonio\Documents\GitHub\IoTWebAPP\IoTWebDemo [master ≡ +2 ~1 -0 !]> 

app.jsファイルの後に

提案がありますか？

おかげ

Answer 1

はAPI documentationによるAPIサーバから返される結果にはmsgプロパティがありません。要求された値は返されたオブジェクトに直接添付されます（例：{ temp: 30 }）。