[tor-commits] [flashproxy/master] Factor out build_query_string.

[dcf@xxxxxxxxxxxxxx]

commit 7ec7275f700f1a955bda23c3d54a145b4e9feca7
Author: David Fifield <david@xxxxxxxxxxxxxxx>
Date:   Tue Feb 5 15:30:40 2013 -0800

    Factor out build_query_string.
---
 proxy/flashproxy.js |   15 ++++++++++-----
 1 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/proxy/flashproxy.js b/proxy/flashproxy.js
index 8cf086f..c4ffad3 100644
--- a/proxy/flashproxy.js
+++ b/proxy/flashproxy.js
@@ -175,6 +175,15 @@ function parse_query_string(qs) {
     return result;
 }
 
+/* params is a list of (key, value) 2-tuples. */
+function build_query_string(params) {
+    var parts = [];
+    for (var i = 0; i < params.length; i++) {
+        parts.push(encodeURIComponent(params[i][0]) + "=" + encodeURIComponent(params[i][1]));
+    }
+    return parts.join("&");
+}
+
 var DEFAULT_PORTS = {
     http: 80,
     https: 443
@@ -218,11 +227,7 @@ function build_url(scheme, host, port, path, params) {
 
     if (params !== undefined) {
         parts.push("?");
-        for (var i = 0; i < params.length; i++) {
-            if (i > 0)
-                parts.push("&");
-            parts.push(encodeURIComponent(params[i][0]) + "=" + encodeURIComponent(params[i][1]));
-        }
+        parts.push(build_query_string(params));
     }
 
     return parts.join("");

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