1 files changed, 88 insertions, 0 deletions
diff --git a/trunk/infrastructure/framework-src/modules/netutils.js b/trunk/infrastructure/framework-src/modules/netutils.js
new file mode 100644
index 0000000..6616b76
--- /dev/null
+++ b/trunk/infrastructure/framework-src/modules/netutils.js
@@ -0,0 +1,88 @@
+/**
+ * Copyright 2009 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS-IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @fileOverview A collection of network-related utilities.
+ */
+
+import("jsutils.eachProperty");
+
+jimport("java.net.InetAddress");
+
+ 
+function urlPost(url0, params, options) {
+  var url = new java.net.URL(url0);
+  
+  var data;
+  if (typeof(params) == 'string') {
+    data = params;
+  } else if (typeof(params) == 'object') {
+    var components = [];
+    eachProperty(params, function(k, v) {
+      components.push(encodeURIComponent(k)+"="+encodeURIComponent(v));
+    });
+    data = components.join('&');
+  }
+  var dataBytes = (new java.lang.String(data)).getBytes("UTF-8");
+  var conn = url.openConnection();
+  conn.setInstanceFollowRedirects(true);
+  conn.setRequestMethod("POST");
+  conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded; charset=utf-8");
+  conn.setRequestProperty("Content-Length", dataBytes.length);
+  conn.setDoInput(true);
+  conn.setDoOutput(true);
+  conn.setConnectTimeout(30*1000);
+  conn.setReadTimeout(30*1000);
+  conn.getOutputStream().write(dataBytes);
+  var content = conn.getContent();
+  var responseCode = conn.getResponseCode();
+  var contentType = conn.getContentType();
+  var contentEncoding = conn.getContentEncoding();
+  
+  if ((content instanceof java.io.InputStream) && (new java.lang.String(contentType)).startsWith("text/")) {
+    if (! contentEncoding) {
+      var encoding = contentType.split(/;\s*/);
+      if (encoding.length > 1) {
+        encoding = encoding[1].split("=");
+        if (encoding[0] == "charset")
+          contentEncoding = encoding[1];
+      }
+    }
+    content = net.appjet.common.util.BetterFile.getStreamBytes(content);
+    if (contentEncoding) {
+      content = (new java.lang.String(content, contentEncoding));
+    }
+  }
+  
+  return {
+    content: content,
+    status: responseCode,
+    contentType: contentType,
+    contentEncoding: contentEncoding
+  };
+}
+
+function getHostnameFromIp(ip) {
+  var ret = null;
+  try {
+    var addr = InetAddress.getByName(ip);
+    ret = addr.getHostName();
+  } catch (ex) { }
+  return ret;
+}
+
+
+