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-rw-r--r--go/README10
-rw-r--r--go/index.js13
2 files changed, 17 insertions, 6 deletions
diff --git a/go/README b/go/README
index 78f6b195..17deb7d6 100644
--- a/go/README
+++ b/go/README
@@ -7,16 +7,18 @@ go - minimalistic uri shortener
npm install hiredis
# run service
- PORT=1337 node .
+ HOSTN=go PORT=80 node .
+
+ if you omit `HOSTN`, then relative shortened uris will be generated.
# add uri
- curl -F uri=https://mywaytoolonguri http://localhost:1337
+ curl -F uri=https://mywaytoolonguri http://go
- this will give you a relative shortened uri.
+ this will give you a shortened uri.
# resolve uri
- curl -L http://localhost:1337/shortened-relative-uri
+ curl -L http://go/1
# clear database
diff --git a/go/index.js b/go/index.js
index 470010a9..95ddd2ef 100644
--- a/go/index.js
+++ b/go/index.js
@@ -1,5 +1,13 @@
+var hostname = process.env.HOSTN;
var httpPort = process.env.PORT || 1337;
var redisPrefix = 'go:';
+var uriPrefix = '';
+if (hostname) {
+ uriPrefix += 'http://' + hostname;
+ if (httpPort != 80) {
+ uriPrefix += ':' + httpPort;
+ }
+}
var http = require('http');
var formidable = require('formidable');
@@ -41,8 +49,9 @@ function create (req, res) {
var uri = fields.uri;
// TODO check uri(?)
- var shortUri = '/' + reply;
- var key = redisPrefix + shortUri;
+ var shortPath = '/' + reply;
+ var shortUri = uriPrefix + shortPath;
+ var key = redisPrefix + shortPath;
redisClient.set(key, uri, function (error) {
if (error) {