5 files changed, 7 insertions, 40 deletions
diff --git a/src/HttpHeader.cc b/src/HttpHeader.cc
index d72ca965..40181bd3 100644
--- a/src/HttpHeader.cc
+++ b/src/HttpHeader.cc
@@ -85,26 +85,6 @@ HttpHeader::equalRange(int hdKey) const
   return table_.equal_range(hdKey);
 }
 
-int32_t HttpHeader::findAsInt(int hdKey) const
-{
-  const std::string& value = find(hdKey);
-  if(value.empty()) {
-    return 0;
-  } else {
-    return util::parseInt(value);
-  }
-}
-
-int64_t HttpHeader::findAsLLInt(int hdKey) const
-{
-  const std::string& value = find(hdKey);
-  if(value.empty()) {
-    return 0;
-  } else {
-    return util::parseLLInt(value);
-  }
-}
-
 RangeHandle HttpHeader::getRange() const
 {
   const std::string& rangeStr = find(CONTENT_RANGE);
diff --git a/src/HttpHeader.h b/src/HttpHeader.h
index 25f385a0..782a7d27 100644
--- a/src/HttpHeader.h
+++ b/src/HttpHeader.h
@@ -107,8 +107,6 @@ public:
   std::pair<std::multimap<int, std::string>::const_iterator,
             std::multimap<int, std::string>::const_iterator>
   equalRange(int hdKey) const;
-  int32_t findAsInt(int hdKey) const;
-  int64_t findAsLLInt(int hdKey) const;
 
   SharedHandle<Range> getRange() const;
 
diff --git a/src/HttpResponse.cc b/src/HttpResponse.cc
index 182de9e3..26272ee2 100644
--- a/src/HttpResponse.cc
+++ b/src/HttpResponse.cc
@@ -271,16 +271,6 @@ int HttpResponse::getStatusCode() const
   return httpHeader_->getStatusCode();
 }
 
-bool HttpResponse::hasRetryAfter() const
-{
-  return httpHeader_->defined(HttpHeader::RETRY_AFTER);
-}
-
-time_t HttpResponse::getRetryAfter() const
-{
-  return httpHeader_->findAsInt(HttpHeader::RETRY_AFTER);
-}
-
 Time HttpResponse::getLastModifiedTime() const
 {
   return Time::parseHTTPDate(httpHeader_->find(HttpHeader::LAST_MODIFIED));
diff --git a/src/HttpResponse.h b/src/HttpResponse.h
index 50f9f2e4..ec286828 100644
--- a/src/HttpResponse.h
+++ b/src/HttpResponse.h
@@ -124,10 +124,6 @@ public:
     cuid_ = cuid;
   }
 
-  bool hasRetryAfter() const;
-
-  time_t getRetryAfter() const;
-
   Time getLastModifiedTime() const;
 
   bool supportsPersistentConnection() const;
diff --git a/src/HttpServer.cc b/src/HttpServer.cc
index b7f467b1..afb1ab45 100644
--- a/src/HttpServer.cc
+++ b/src/HttpServer.cc
@@ -148,10 +148,13 @@ SharedHandle<HttpHeader> HttpServer::receiveRequest()
     if(setupResponseRecv() < 0) {
       A2_LOG_INFO("Request path is invaild. Ignore the request body.");
     }
-    lastContentLength_ =
-      lastRequestHeader_->findAsLLInt(HttpHeader::CONTENT_LENGTH);
-    if(lastContentLength_ < 0) {
-      throw DL_ABORT_EX("Content-Length must be positive.");
+    if(!util::parseLLIntNoThrow(lastContentLength_,
+                                lastRequestHeader_->
+                                find(HttpHeader::CONTENT_LENGTH)) ||
+       lastContentLength_ < 0) {
+      throw DL_ABORT_EX(fmt("Invalid Content-Length=%s",
+                            lastRequestHeader_->
+                            find(HttpHeader::CONTENT_LENGTH).c_str()));
     }
     headerProcessor_->clear();