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api.js
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api.js
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var restify = require('restify'),
tuerBase = require('./model/base'),
util = require('util'),
path = require('path'),
querystring = require('querystring'),
serializer = require('serializer');
var user = require('./routes/apis/user'),
diary = require('./routes/apis/diary'),
comment = require('./routes/apis/comment'),
feed = require('./routes/apis/feed'),
notebook = require('./routes/apis/notebook'),
tips = require('./routes/apis/tips');
var paths = {
//user
'user/info/:uid': ['public', user.info, 'get'],
'user/follow/:uid': ['public', user.follow, 'get'],
'user/edit/:uid': ['private', user.edit, 'post'],
'user/attention/:uid': ['private', user.attention, 'post'],
'user/hots': ['public', user.hots, 'get'],
'user/news': ['public', user.news, 'get'],
//feed
'feed/news': ['public', feed.news, 'get'],
//diary
'diary/info/:id': ['public', diary.info, 'get'],
'diary/edit/:id': ['private', diary.edit, 'post'],
'diary/del': ['private', diary.del, 'post'],
'diary/save': ['private', diary.save, 'post'],
'diaries/user/:uid': ['public', diary.user, 'get'],
'diaries/notebook/:bookid': ['public', diary.notebook, 'get'],
'diaries/news': ['public', diary.news, 'get'],
'diaries/follow/:uid': ['public', diary.follow, 'get'],
//comment
'comment/info/:id': ['public', comment.info, 'get'],
'comment/save/:id': ['private', comment.save, 'post'],
'comment/del/:id': ['private', comment.del, 'post'],
//notebook
'notebook/user/:uid': ['public', notebook.user, 'get'],
'notebook/save': ['private', notebook.save, 'post'],
'notebook/edit/:id': ['private', notebook.edit, 'post'],
'notebook/del/:id': ['private', notebook.del, 'post'],
//tips
'tips/all': ['private', tips.all, 'get'],
'tips/del/:id': ['private', tips.del, 'post']
};
serializer = serializer.createSecureSerializer('tuer encrytion secret', 'tuer signing secret');
var server = restify.createServer({
name: 'tuerApi',
version: '0.0.1'
});
server.use(restify.acceptParser(server.acceptable));
server.use(restify.queryParser());
server.use(restify.jsonp());
server.use(restify.gzipResponse());
server.use(restify.bodyParser({
mapParams: false
}));
server.use(restify.throttle({
burst: 3,
rate: 1,
ip: true
}));
server.use(function(req,res,next){
res.header("Access-Control-Allow-Origin", "*");
res.header("Access-Control-Allow-Headers", "X-Requested-With");
res.header("Access-Control-Allow-Methods","PUT,POST,GET,DELETE,OPTIONS");
res.header("X-Powered-By",' 3.2.1')
next();
});
//全局校验
server.use(function(req, res, next) {
var data, atok, user_id, client_id, grant_date, extra_data, TOKEN_TTL = 30 * 24 * 60 * 60 * 1000; //30天有效期
if (req.query['access_token']) {
atok = req.query['access_token'];
} else if ((req.headers['authorization'] || '').indexOf('Bearer ') === 0) {
atok = req.headers['authorization'].replace('Bearer', '').trim();
} else if (req.query['client_id']) {
tuerBase.findOne({
'appkey': req.query['client_id']
},
'apis', function(err, data) {
if (err) next(new restify.NotAuthorizedError(err));
else {
if (data) next();
else next(new restify.NotAuthorizedError('appkey is not exits'));
}
});
return;
} else {
//没有atok直接干掉,转到没权限的提示
next(new restify.NotAuthorizedError('access_token must have'));
return;
}
try {
data = serializer.parse(atok);
user_id = data[0];
client_id = data[1];
grant_date = new Date(data[2]);
extra_data = data[3];
} catch(e) {
next(new restify.NotAuthorizedError(e.message));
return;
}
tuerBase.findUser(user_id, function(err, data) {
//对上面的user_id,client_id,grant_data,extra_data进行校验,ok则可获取api
if (err) return next(new restify.NotAuthorizedError(err));
if (data && data.tokens) {
for (var i = 0; i < data.tokens.length; i++) {
var grant = data.tokens[i];
if (grant.appkey == client_id && grant.token == atok) {
if (grant_date.getTime() + TOKEN_TTL > Date.now()) {
req.authorization = {
atok: atok,
extra_data: extra_data,
userdata: data,
user_id: user_id,
client_id: client_id,
grant_date: grant_date
};
var url = req.url.slice(1);
for (var uri in paths) {
var route = uri.slice(0, uri.indexOf(':')),
matchs = url.match(new RegExp("^(" + route + ")"));
if (matchs) {
var query = querystring.parse(req.getQuery());
if (req.authorization || (paths[uri][0] === 'public' && query['client_id'])) return next();
else return next(new restify.NotAuthorizedError('not authorized'));
break;
}
}
return next();
} else {
return next(new restify.NotAuthorizedError('the token has expired'));
}
}
}
}
return next(new restify.InvalidArgumentError('this token not exits'));
});
});
for (var pat in paths) {
var data = paths[pat],
fun = data[1],
type = data[2];
server[type](pat, fun);
}
server.listen(3333, function() {
console.log('server at 3333');
});