From 22c173c658dc00996bafc218e558fa97f4d8d69b Mon Sep 17 00:00:00 2001
From: Yuki Takei <yuki@miketokyo.com>
Date: Wed, 12 Jul 2017 21:33:53 +0900
Subject: [PATCH] show body data for the error response

---
 Sources/HexavilleAuth/HexaviileAuth.swift | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Sources/HexavilleAuth/HexaviileAuth.swift b/Sources/HexavilleAuth/HexaviileAuth.swift
index 082593f..520ff0e 100644
--- a/Sources/HexavilleAuth/HexaviileAuth.swift
+++ b/Sources/HexavilleAuth/HexaviileAuth.swift
@@ -7,6 +7,23 @@ public enum HexavilleAuthError: Error {
     case responseError(Response)
 }
 
+extension HexavilleAuthError: CustomStringConvertible {
+    public var description: String {
+        switch self {
+        case .responseError(let response):
+            var str = ""
+            str += "\(response)"
+            str += "\n"
+            str += "\n"
+            str += String(data: response.body.asData(), encoding: .utf8) ?? "Unknown Error"
+            return str
+            
+        default:
+            return "\(self)"
+        }
+    }
+}
+
 public enum CredentialProviderType {
     case oauth2(OAuth2AuthorizationProvidable)
     case oauth1(OAuth1AuthorizationProvidable)