Merge pull request #15 from isocolsky/http_method

add http method to request signature

app.js

@@ -83,7 +83,7 @@ function getServerWithAuth(req, res, cb) {
   var credentials = getCredentials(req);
   var auth = {
     copayerId: credentials.copayerId,
-    message: req.url + '|' + JSON.stringify(req.body),
+    message: req.method.toLowerCase() + '|' + req.url + '|' + JSON.stringify(req.body),
     signature: credentials.signature,
   };
   CopayServer.getInstanceWithAuth(auth, function(err, server) {

lib/clientlib.js

@@ -38,8 +38,8 @@ function _parseError(body) {
   log.error(code, message);
 };
 
-function _signRequest(url, args, privKey) {
-  var message = url + '|' + JSON.stringify(args);
+function _signRequest(method, url, args, privKey) {
+  var message = method.toLowerCase() + '|' + url + '|' + JSON.stringify(args);
   return SignUtils.sign(message, privKey);
 };
 
@@ -83,16 +83,16 @@ ClientLib.prototype._loadAndCheck = function() {
   }
   return data;
 };
- 
-ClientLib.prototype._doRequest = function(type, url, args, data, cb) {
-  var reqSignature = _signRequest(url, args, data.signingPrivKey);
+
+ClientLib.prototype._doRequest = function(method, url, args, data, cb) {
+  var reqSignature = _signRequest(method, url, args, data.signingPrivKey);
   var absUrl = _getUrl(url);
   request({
     headers: {
       'x-identity': data.copayerId,
       'x-signature': reqSignature,
     },
-    method: type,
+    method: method,
     url: absUrl,
     body: args,
     json: true,