Working reply example in Main class.

wave-api/src/main/java/com/google/wave/api/AbstractWave.java

@@ -822,6 +822,15 @@ private List<JsonRpcResponse> makeRpc(OperationQueue opQueue,
 		}
 		return responses;
 	}
+
+	public void send(Wavelet wavelet, String rpcServerUrl) {
+		try {
+			makeRpc(wavelet.getOperationQueue(), rpcServerUrl);
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
 
 	/**
 	 * Serializes the given outgoing operations into a JSON string, and put it

wave-api/src/main/java/net/processone/oauth/OneWaveOAuth.java

@@ -175,7 +175,7 @@ public OAuthMessage send(String url, String contentType, String body) {
 
 			// Make the HTTP call.
 			OAuthMessage response = authClient.access(message,
-					ParameterStyle.BODY);
+					ParameterStyle.AUTHORIZATION_HEADER);
 
 			return response;
 

wave-api/src/test/java/net/processone/wave/api/Main.java

@@ -7,7 +7,10 @@
 import net.processone.oauth.Token;
 
 import org.junit.Ignore;
+import org.waveprotocol.wave.model.id.WaveId;
+import org.waveprotocol.wave.model.id.WaveletId;
 
+import com.google.wave.api.Wavelet;
 import com.google.wave.api.SearchResult.Digest;
 
 @Ignore
@@ -40,9 +43,22 @@ public static void main(String[] args) throws Exception {
 				.getRequestToken().getSecret());
 
 		// Search.
-		List<Digest> digests = api.search("in:inbox");
+		List<Digest> digests = api.search("title:\"solo para ir probando\"");
 
-		for (Digest digest : digests)
-			System.out.println(digest.getTitle());
+		if (digests.size() != 1) {
+			for (Digest digest : digests)
+				System.out.println(digest.getTitle());
+			return;
+		}
+
+		Digest digest = digests.get(0);
+
+		Wavelet wavelet = api.fetchWavelet(WaveId.deserialise(digest
+				.getWaveId()), new WaveletId("googlewave.com", "conv+root"),
+				settings.getRpcHandler());
+
+		wavelet.reply("\nhola!");
+
+		api.send(wavelet, settings.getRpcHandler());
 	}
 }