var coap = require('coap');
var server = coap.createServer();
server.on('request',
function(req, res) {
console.log(req.headers);
// 请求头中必须包括application/json
if (req.headers['Accept'] != 'application/json') {
res.code = '4.06';
return res.end();
}
res.setOption('Content-Format', 'application/json');
res.end(JSON.stringify({
hello: "world"
}));
});
server.listen(function() {
console.log('server started');
});var coap = require('coap');
var bl = require('bl');
var req = coap.request({
pathname: '/',
options: {
'Accept': 'application/json'
}
});
req.on('response',
function(res) {
console.log('response code', res.code);
if (res.code !== '2.05') return process.exit(1);
res.pipe(bl(function(err, data) {
var json = JSON.parse(data);
console.log(json);
process.exit(0);
}))
});
req.end();CoAP学习笔记——nodeJS node-coap返回JSON数据包
原文地址:http://blog.csdn.net/xukai871105/article/details/39213061