From 7d822e106cb02c27a9303d85a1b06ca2af27d154 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Richard=20K=C3=B6rber?= <github@shredzone.org>
Date: Wed, 19 Apr 2017 00:48:21 +0200
Subject: [PATCH] Debug output of JWS header, payload and JSON response

---
 .../acme4j/connector/DefaultConnection.java         | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/acme4j-client/src/main/java/org/shredzone/acme4j/connector/DefaultConnection.java b/acme4j-client/src/main/java/org/shredzone/acme4j/connector/DefaultConnection.java
index 0004fee8..aa6c2985 100644
--- a/acme4j-client/src/main/java/org/shredzone/acme4j/connector/DefaultConnection.java
+++ b/acme4j-client/src/main/java/org/shredzone/acme4j/connector/DefaultConnection.java
@@ -168,8 +168,6 @@ public class DefaultConnection implements Connection {
                 resetNonce(session);
             }
 
-            LOG.debug("POST {} with claims: {}", url, claims);
-
             conn = httpConnector.openConnection(url);
             conn.setRequestMethod("POST");
             conn.setRequestProperty(ACCEPT_HEADER, "application/json");
@@ -188,8 +186,16 @@ public class DefaultConnection implements Connection {
             } else {
                 jws.getHeaders().setJwkHeaderValue("jwk", jwk);
             }
+
             jws.setAlgorithmHeaderValue(keyAlgorithm(jwk));
             jws.setKey(keypair.getPrivate());
+
+            if (LOG.isDebugEnabled()) {
+                LOG.debug("POST {}", url);
+                LOG.debug("  Payload: {}", claims.toString());
+                LOG.debug("  JWS Header: {}", jws.getHeaders().getFullHeaderAsJsonString());
+            }
+
             byte[] outputData = jws.getCompactSerialization().getBytes(DEFAULT_CHARSET);
 
             conn.setFixedLengthStreamingMode(outputData.length);
@@ -248,13 +254,12 @@ public class DefaultConnection implements Connection {
 
         JSON result = null;
 
-        String response = "";
         try {
             InputStream in =
                     conn.getResponseCode() < 400 ? conn.getInputStream() : conn.getErrorStream();
             if (in != null) {
                 result = JSON.parse(in);
-                LOG.debug("Result JSON: {}", response);
+                LOG.debug("Result JSON: {}", result.toString());
             }
         } catch (IOException ex) {
             throw new AcmeNetworkException(ex);