Delegate handlers for JSON payloads, where the payload data model closely resembles an HTTP Request message but is decoupled from HTTP.
npm install delegoatDelegate handlers for JSON payloads, where the payload data model closely resembles an HTTP Request message but is decoupled from HTTP.
Made for Node.
>DELEGOAT, n.: The person to whom a task is purposely assigned because that person was not present at the meeting.
>
>"During the meeting we all agreed that someone needed to go through all of last year's records, find the error and fix it. Stan was the only one not present, so we made him our delegoat."
>
>Andrew St. "Delegoat." Urban Dictionary. N.p., 2 Jan. 2008. Web. 6 Nov. 2014.
- Payloads typically originate from an AMQP broker
- delegoat expects JSON payloads that conforms to the HyperJSON Request Message Schema, in short:
``javascript`
{
method: '', // is required, options: GET | POST | PUT | DELETE
uri: '', // is required, e.g. /resource/identifiers?key=value&other=stuff
body: {} // is entirely optional
}
sh
$ npm install --save delegoat
`Sample Usage
- Sample Usage for GET
- Payload
javascript
{
method: 'GET'
uri: '/organizations/123?role=manager'
}
` - Node Microservice
javascript
var delegoat = require('delegoat'); /**
* PayloadClient is not a real thing,
* it is used only for demonstration purposes.
* However, payloads are typically captured by some AMQP client
*/
var payloadClient = new PayloadClient();
// add handlers to the delegoat, much like you would with Express routes
delegoat.get('/organizations/{organizationId}', function(serviceData) {
console.log(serviceData);
/* outputs:
{
parameters: {
organizationId: '123'
},
query: {
role: 'manager'
},
body: {}
}
*/
// now, do some real work with serviceData
});
// let the appropriate handler do the work!
payloadClient.on('payload', delegoat.handleIt);
`- Sample Usage for POST
- Payload
javascript
{
method: 'POST'
uri: '/organizations',
body: {
id: 'cfabb3a7-6de0-4b40-8903-99aaac104124',
name: 'Startups Anonymous, LLC'
}
}
` - Node Microservice
javascript
var delegoat = require('delegoat'); /**
* PayloadClient is not a real thing,
* it is used only for demonstration purposes.
* However, payloads are typically captured by some AMQP client
*/
var payloadClient = new PayloadClient();
// add handlers to the delegoat, much like you would with Express routes
delegoat.post('/organizations', function(serviceData) {
console.log(serviceData);
/* outputs:
{
parameters: {},
query: {},
body: {
id: 'cfabb3a7-6de0-4b40-8903-99aaac104124',
name: 'Startups Anonymous, LLC'
}
}
*/
// now, do some real work with serviceData
});
// let the appropriate handler do the work!
payloadClient.on('payload', delegoat.handleIt);
``- PUT and DELETE are supported too