Node.js: fixed handling of response header fields.

This fixes two issues:

- values for mutiple header fields with the same name
  passed as arrays were converted to string;

- the type of field value wasn't preserved as required
  by specification.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/nodejs/unit-http/http_server.js b/src/nodejs/unit-http/http_server.js
index b35ad259..331778a3 100755
--- a/src/nodejs/unit-http/http_server.js
+++ b/src/nodejs/unit-http/http_server.js
@@ -78,7 +78,7 @@ ServerResponse.prototype.setHeader = function setHeader(key, value) {
 
     this.removeHeader(key);
 
-    this.headers[key] = value + "";
+    this.headers[key] = value;
     this.headers_len += header_len + (header_key_len * header_count);
     this.headers_count += header_count;
 };