libamf

An Action Message Format library for node.js.

Usage

Parser/Serializer

constlibamf=require('libamf');constdata=libamf.serialize(5,libamf.ENCODING.AMF3);constint=libamf.deserialize(data,libamf.ENCODING.AMF3);

Server

const{Server, Service}=require('libamf');classPizzaServiceextendsService{constructor(){super('pizza');this.register('order','handleOrder');this.register('cancelOrder',this.cancelOrder.bind(this));this.register('asyncMethod','asyncMethod');}handleOrder(pizza,message){message.respond({status: 1,message: pizza.type+' pizza ordered!'});}cancelOrder(pizza,message){constid=pizza.id;return{status: 1,message: 'Order '+id+' has been cancelled successfully.'};}asyncMethod(message){returnnewPromise((resolve,reject)=>{resolve('this will be sent as a response');});}}constserver=newServer();// You can also just do thisserver.on('data',packet=>{console.log(packet);});server.registerService(pizzaService);server.listen(8080,()=>{console.log('Listening on port 8080');});

You can stop services from enforcing the -service suffix to the name by doing:

libamf.Service.ForceSuffix=false;

You can also allow any service method to be used without registration by doing:

libamf.Service.RequireRegistration=false;

If you wish to return other values in your service methods, you can disable responding with return values using:

libamf.Service.ReturnResponses=false;

To write whole numbers as integers, use this:

libamf.AMF3.AssumeIntegers=true;

To disable the default homepage, use:

libamf.Server.DisableDefaultHome=true;

Client

const{Client}=require('libamf');constclient=newClient();client.connect('http://localhost:8080/');client.call('pizza-service.order',{type: 'cheese'}).then(res=>{console.log(res);});

SOL

constfs=require('fs');constlibamf=require('libamf');fs.readFile('path/to/file.sol',(err,data)=>{console.log(libamf.SOL.read(data));constnewObj=newlibamf.SOL.LSO({allow: false,always: false,allowsecure: false,alwayssecure: false,klimit: 100,hstsEnabled: false,hstsMaxAge: '0',hstsIncSubDomain: false,hstsStartTime: '0'});newObj.filename='domain/settings';newObj.version=0;console.log(newObj.write());});

Supported types

AMF0

Type	Read	Write	Note
Null	✔	✔
Undefined	✔	✔
String	✔	✔
Long String	✔	✔
Number	✔	✔
Boolean	✔	✔
Reference	✔	✔
Strict Array	✔	✔
ECMA Array	✔	✔
Typed Object	✔	✔
Date	✔	✔
AVMPLUS	✔	✔
XML	✔	✔

AMF3

Type	Read	Write	Note
Undefined	✔	✔
Null	✔	✔
String	✔	✔
Double	✔	✔
Integer	✔	✔
Boolean	✔	✔
Date	✔	✔
Array	✔	✔
Dictionary	✔	✔
Vector	✔	✔
Byte Array	✔	✔
Custom object	✔	✔
XML	✔	✔

TODO

• Better documentation
• Better tests
• Better TODO