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mirror of https://github.com/node-red/node-red.git synced 2023-10-10 13:36:53 +02:00

Add rawBody middleware

Fixes #151
This commit is contained in:
Nick O'Leary 2014-02-12 21:30:49 +00:00
parent 62389b487f
commit 35fb4bb47a
2 changed files with 28 additions and 4 deletions

View File

@ -20,28 +20,51 @@ var http = require("follow-redirects").http;
var https = require("follow-redirects").https;
var urllib = require("url");
var express = require("express");
var getBody = require('raw-body');
var jsonParser = express.json();
var urlencParser = express.urlencoded();
function rawBodyParser(req, res, next) {
if (req._body) return next();
req.body = "";
req._body = true;
getBody(req, {
limit: '1mb',
length: req.headers['content-length'],
encoding: 'utf8'
}, function (err, buf) {
if (err) return next(err);
req.body = buf;
next();
});
}
function HTTPIn(n) {
RED.nodes.createNode(this,n);
this.url = n.url;
this.method = n.method;
var node = this;
this.errorHandler = function(err,req,res,next) {
node.warn(err);
res.send(500);
};
this.callback = function(req,res) {
if (node.method == "post") { node.send({req:req,res:res,payload:req.body}); }
else if (node.method == "get") { node.send({req:req,res:res,payload:req.query}); }
else node.send({req:req,res:res});
}
if (this.method == "get") {
RED.app.get(this.url,this.callback);
RED.app.get(this.url,this.callback,errorHandler);
} else if (this.method == "post") {
RED.app.post(this.url,jsonParser,urlencParser,this.callback);
RED.app.post(this.url,jsonParser,urlencParser,rawBodyParser,this.callback,this.errorHandler);
} else if (this.method == "put") {
RED.app.put(this.url,jsonParser,urlencParser,this.callback);
RED.app.put(this.url,jsonParser,urlencParser,rawBodyParser,this.callback,this.errorHandler);
} else if (this.method == "delete") {
RED.app.delete(this.url,this.callback);
RED.app.delete(this.url,this.callback,errorHandler);
}
this.on("close",function() {

View File

@ -29,6 +29,7 @@
"clone": "~0.1.11",
"mustache": "~0.7.2",
"cron":"1.x",
"raw-body":"~1.1.2",
"twitter-ng":"~0.6.2",
"oauth":"~0.9.10",
"xml2js":"~0.2.8",