From fce8dd275ab0c86559a098af3c2d2b58ef17ff1f Mon Sep 17 00:00:00 2001
From: Douman <douman@gmx.se>
Date: Sat, 2 Jun 2018 22:20:22 +0300
Subject: [PATCH 1/2] Specialize ResponseError for PayloadError

Closes #257
---
 src/error.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/error.rs b/src/error.rs
index 481cf326..174530ca 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -294,7 +294,14 @@ impl From<IoError> for PayloadError {
 }
 
 /// `InternalServerError` for `PayloadError`
-impl ResponseError for PayloadError {}
+impl ResponseError for PayloadError {
+    fn error_response(&self) -> HttpResponse {
+        match *self {
+            PayloadError::Overflow => HttpResponse::new(StatusCode::PAYLOAD_TOO_LARGE),
+            _ => HttpResponse::new(StatusCode::BAD_REQUEST)
+        }
+    }
+}
 
 /// Return `BadRequest` for `cookie::ParseError`
 impl ResponseError for cookie::ParseError {

From 2a9b57f489fa82142d3b7072fa86e8b80c79f18b Mon Sep 17 00:00:00 2001
From: Douman <douman@gmx.se>
Date: Sat, 2 Jun 2018 22:27:43 +0300
Subject: [PATCH 2/2] Correct docstring

---
 src/error.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/error.rs b/src/error.rs
index 174530ca..6bb94af5 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -293,7 +293,10 @@ impl From<IoError> for PayloadError {
     }
 }
 
-/// `InternalServerError` for `PayloadError`
+/// `PayloadError` returns two possible results:
+///
+/// - `Overflow` returns `PayloadTooLarge`
+/// - Other errors returns `BadRequest`
 impl ResponseError for PayloadError {
     fn error_response(&self) -> HttpResponse {
         match *self {