w-comor-hapi
Version:
A http communicator in nodejs and browser. Mapping functions from nodejs to other end points, like a simple RPC.
257 lines (234 loc) • 8.4 kB
Markdown
# w-comor-hapi
A http communicator in nodejs and browser. Mapping functions from nodejs to other end points, like a simple RPC.
[](https://npmjs.org/package/w-comor-hapi)
[](https://npmjs.org/package/w-comor-hapi)
[](https://npmjs.org/package/w-comor-hapi)
[](https://npmjs.org/package/w-comor-hapi)
[](https://www.jsdelivr.com/package/npm/w-comor-hapi)
## Documentation
To view documentation or get support, visit [docs](https://yuda-lyu.github.io/w-comor-hapi/global.html).
## Parts
`w-comor-hapi` includes 2 parts:
* `w-comor-hapi-server`: for nodejs server
* `w-comor-hapi-client`: for nodejs or browser client
## Installation
### Using npm(ES6 module):
```alias
npm i w-comor-hapi
```
#### Example for `w-comor-hapi-server`:
> **Link:** [[dev source code](https://github.com/yuda-lyu/w-comor-hapi/blob/master/srv.mjs)]
```alias
import WComorHapiServer from 'w-comor-hapi/dist/w-comor-hapi-server.umd.js'
function random(min, max) {
return Math.floor(Math.random() * max) + min
}
let opt = {
port: 8080,
apiName: 'api',
authenticate: function(token) {
//authenticate user by token
return new Promise(function(resolve, reject) {
setTimeout(function() {
resolve(true)
}, 1000)
})
},
filterFuncs: function(token, funcs) {
//resolve funcs by authenticating user
return new Promise(function(resolve, reject) {
funcs = funcs.filter(function(v) {
return v.indexOf('Hide') < 0
})
resolve(funcs)
})
},
onClientChange: function(clients, opt) {
console.log(`Server[port:${opt.port}] now clients: ${clients.length}`)
},
funcs: {
'group.plus': function({ p1, p2 }) {
return new Promise(function(resolve, reject) {
setTimeout(function() {
resolve(p1 * p2)
}, random(100, 3000))
})
},
'group.div': function({ p1, p2 }) {
return new Promise(function(resolve, reject) {
setTimeout(function() {
resolve(p1 / p2)
}, random(100, 3000))
})
},
'add': function({ p1, p2 }) {
return new Promise(function(resolve, reject) {
setTimeout(function() {
resolve(p1 + p2)
}, random(100, 3000))
})
},
'addHide': function({ p1, p2 }) {
return new Promise(function(resolve, reject) {
setTimeout(function() {
resolve(p1 + p2)
}, random(100, 3000))
})
},
'minu': function({ p1, p2 }) {
return new Promise(function(resolve, reject) {
setTimeout(function() {
resolve(p1 - p2)
}, random(100, 3000))
})
},
},
routes: [
{
method: 'GET',
path: '/code',
handler: function (req, res) {
//console.log(req)
return 'get code query: ' + JSON.stringify(req.query)
//http://localhost:8080/code?a=1&bb=23.45
// => get code query: {"a":"1","bb":"23.45"}
}
},
],
}
new WComorHapiServer(opt)
```
#### Example for `w-comor-hapi-client`:
> **Link:** [[dev source code](https://github.com/yuda-lyu/w-comor-hapi/blob/master/scla.mjs)]
```alias
import WComorHapiClient from 'w-comor-hapi/dist/w-comor-hapi-client.umd.js'
//opt
let opt = {
url: 'http://localhost:8080/api',
token: '*',
error: function(err) {
console.log('client nodejs: error:', err)
},
reconn: function() {
console.log('client nodejs: reconn')
},
}
//WComorHapiClient
new WComorHapiClient(opt)
.then(function(wo) {
console.log('client nodejs: funcs: ', wo)
function core(ps) {
wo.group.plus(ps)
.then(function(r) {
console.log('client nodejs: plus(' + JSON.stringify(ps) + ')=' + r)
})
.catch(function(err) {
console.log('client nodejs: plus: catch: ', err)
})
wo.group.div(ps)
.then(function(r) {
console.log('client nodejs: div(' + JSON.stringify(ps) + ')=' + r)
})
.catch(function(err) {
console.log('client nodejs: div: catch: ', err)
})
wo.add(ps)
.then(function(r) {
console.log('client nodejs: add(' + JSON.stringify(ps) + ')=' + r)
})
.catch(function(err) {
console.log('client nodejs: add: catch: ', err)
})
wo.minu(ps)
.then(function(r) {
console.log('client nodejs: minu(' + JSON.stringify(ps) + ')=' + r)
})
.catch(function(err) {
console.log('client nodejs: minu: catch: ', err)
})
}
let i = 100
setInterval(function() {
i += 1
core({
p1: i,
p2: 10,
})
}, 1000)
})
.catch(function(err) {
console.log('client nodejs: catch: ', err)
})
```
### In a browser(UMD module):
Add script for axios.
```alias
<script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
```
Add script for w-comor-hapi-client.
```alias
<script src="https://cdn.jsdelivr.net/npm/w-comor-hapi@1.0.38/dist/w-comor-hapi-client.umd.js"></script>
```
#### Example for `w-comor-hapi-client`:
> **Link:** [[dev source code](https://github.com/yuda-lyu/w-comor-hapi/blob/master/web.html)]
```alias
//opt
let opt = {
url: 'http://localhost:8080/api',
token: '*',
error: function(err) {
console.log('client web: error:', err)
},
reconn: function() {
console.log('client web: reconn')
},
}
//WComorHapiClient
let WComorHapiClient = window['w-comor-hapi-client']
new WComorHapiClient(opt)
.then(function(wo) {
console.log('client web: funcs: ', wo)
function core(ps) {
wo.group.plus(ps)
.then(function(r) {
console.log('client web: plus(' + JSON.stringify(ps) + ')=' + r)
})
.catch(function(err) {
console.log('client web: plus: catch: ', err)
})
wo.group.div(ps)
.then(function(r) {
console.log('client web: div(' + JSON.stringify(ps) + ')=' + r)
})
.catch(function(err) {
console.log('client web: div: catch: ', err)
})
wo.add(ps)
.then(function(r) {
console.log('client web: add('+JSON.stringify(ps)+')='+r)
})
.catch(function(err) {
console.log('client web: add: catch: ', err)
})
wo.minu(ps)
.then(function(r) {
console.log('client web: minu('+JSON.stringify(ps)+')='+r)
})
.catch(function(err) {
console.log('client web: minu: catch: ', err)
})
}
let i = 100
setInterval(function() {
i += 1
core({
p1: i,
p2: 10,
})
}, 1000)
})
.catch(function(err) {
console.log('client web: catch: ', err)
})
```