我正在尝试清理我在hapi服务器server.apnConnection
中找到的一些代码。
有一些代码可以设置Apple的推送网络,然后通过server = require('./config/server/hapi.js')(config, process.env.NODE_URL);
server.apnConnection = require('./config/server/applepush.js');
server.apnConnection.note("test");
上的变量附加自己
我的问题是当我尝试调用我已设置的函数时......它们缺失/不存在。
index.js
'use strict';
var apn = require('apn');
var Path = require('path');
module.exports = function() {
var options = {
gateway: 'www.mapple.com',
errorCallback: function(errorNum, notification){
console.log('Error is: %s', errorNum);
console.log('Note ' + JSON.stringify(notification));
},
cert: process.env.APPLE_CERT || Path.join(config.rootPath, '../cert.pem'),
key: process.env.APPLE_KEY || Path.join(config.rootPath, '../key.pem'),
enhanced: true,
production: false,
cacheLength: 100,
port: 2195
};
var apnConn = new apn.Connection(options);
apnConn.on('connected',function(){
console.log('connected to apn');
});
apnConn.on('transmitted', function(notification, device) {
console.log('Notification transmitted to:' + device.token.toString('hex'));
});
apnConn.on('transmissionError', function(errCode, notification, device) {
console.error('Notification caused error: ' + errCode + ' for device ', device, notification);
if (errCode === 8) {
console.log('A error code of 8 indicates that the device token is invalid. This could be for a number of reasons - are you using the correct environment? i.e. Production vs. Sandbox');
}
});
apnConn.on('timeout', function () {
console.log('APNS Connection Timeout');
});
apnConn.on('disconnected', function() {
console.log('Disconnected from APNS');
});
apnConn.on('socketError', console.error);
return {
init: apnConn,
note: function (obj) {
var note = new apn.Notification();
note.setAlertText(obj.alert);
note.badge = 1;
return note;
}
}
};
applepush.js
server.apnConnection.note("test");
^
TypeError: undefined is not a function
at Object.<anonymous> (~/server/index.js:60:22)
at Module._compile (module.js:460:26)
at Object.Module._extensions..js (module.js:478:10)
at Module.load (module.js:355:32)
at Function.Module._load (module.js:310:12)
at Module.runMain [as _onTimeout] (module.js:501:10)
at Timer.listOnTimeout (timers.js:110:15)
错误:
{{1}}
答案 0 :(得分:1)
applepush.js
导出一个函数,而不是一个对象。您要查找的对象由导出的函数返回。
您可能应该写下这样的内容:
server = require('./config/server/hapi.js')(config, process.env.NODE_URL);
// Note the function call.
server.apnConnection = require('./config/server/applepush.js')();
server.apnConnection.note("test");
另一个解决方案是修改applepush.js
,使其返回一个对象而不是一个函数。但是,似乎此功能的目标是设置服务器,并且您可能不希望在加载模块后立即设置此服务器。