X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Futil%2FHttpUtils.java;fp=src%2Fjalview%2Futil%2FHttpUtils.java;h=8379777048a41d63a11e7036028303e81d8850b7;hb=cfd38a33612b73a5b050c9f19d0fb0d81a7b646a;hp=0454cabc3a7036ebedcad745d28a44401c1cc32b;hpb=de9592c0781569ccefd4c115bb36524d6c9deaab;p=jalview.git

diff --git a/src/jalview/util/HttpUtils.java b/src/jalview/util/HttpUtils.java
index 0454cab..8379777 100644
--- a/src/jalview/util/HttpUtils.java
+++ b/src/jalview/util/HttpUtils.java
@@ -25,10 +25,11 @@ import java.io.InputStream;
 import java.net.HttpURLConnection;
 import java.net.ProtocolException;
 import java.net.URL;
-import java.util.List;
 
 import javax.ws.rs.HttpMethod;
 
+import jalview.bin.Cache;
+
 public class HttpUtils
 {
 
@@ -101,4 +102,46 @@ public class HttpUtils
     return connection.getResponseCode() == 200;
   }
 
+  public static String getUserAgent()
+  {
+    return getUserAgent(null);
+  }
+
+  public static String getUserAgent(String className)
+  {
+    StringBuilder sb = new StringBuilder();
+    sb.append("Jalview");
+    sb.append('/');
+    sb.append(Cache.getDefault("VERSION", "Unknown"));
+    sb.append(" (");
+    sb.append(System.getProperty("os.name"));
+    sb.append("; ");
+    sb.append(System.getProperty("os.arch"));
+    sb.append(' ');
+    sb.append(System.getProperty("os.name"));
+    sb.append(' ');
+    sb.append(System.getProperty("os.version"));
+    sb.append("; ");
+    sb.append("java/");
+    sb.append(System.getProperty("java.version"));
+    sb.append("; ");
+    sb.append("jalview/");
+    sb.append(ChannelProperties.getProperty("channel"));
+    if (className != null)
+    {
+      sb.append("; ");
+      sb.append(className);
+    }
+    String installation = Cache.applicationProperties
+            .getProperty("INSTALLATION");
+    if (installation != null)
+    {
+      sb.append("; ");
+      sb.append(installation);
+    }
+    sb.append(')');
+    sb.append(" help@jalview.org");
+    return sb.toString();
+  }
+
 }