Remove http prefix

webcc/message.h

@@ -0,0 +1,133 @@
+#ifndef WEBCC_MESSAGE_H_
+#define WEBCC_MESSAGE_H_
+
+#include <cassert>
+#include <string>
+#include <utility>  // for move()
+#include <vector>
+
+#include "webcc/common.h"
+#include "webcc/globals.h"
+
+namespace webcc {
+
+class Message;
+std::ostream& operator<<(std::ostream& os, const Message& message);
+
+// Base class for HTTP request and response messages.
+class Message {
+public:
+  Message() : content_length_(kInvalidLength) {
+  }
+
+  virtual ~Message() = default;
+
+  const std::string& start_line() const {
+    return start_line_;
+  }
+
+  void set_start_line(const std::string& start_line) {
+    start_line_ = start_line;
+  }
+
+  std::size_t content_length() const {
+    return content_length_;
+  }
+
+  const std::string& content() const {
+    return content_;
+  }
+
+  bool IsConnectionKeepAlive() const;
+
+  void SetHeader(Header&& header) {
+    headers_.Set(std::move(header.first), std::move(header.second));
+  }
+
+  void SetHeader(const std::string& key, const std::string& value) {
+    headers_.Set(key, value);
+  }
+
+  const std::string& GetHeader(const std::string& key,
+                               bool* existed = nullptr) const {
+    return headers_.Get(key, existed);
+  }
+
+  bool HasHeader(const std::string& key) const {
+    return headers_.Has(key);
+  }
+
+  ContentEncoding GetContentEncoding() const;
+
+  // Return true if header Accept-Encoding contains "gzip".
+  bool AcceptEncodingGzip() const;
+
+  const ContentType& content_type() const {
+    return content_type_;
+  }
+
+  // TODO: Set header?
+  void SetContentType(const ContentType& content_type) {
+    content_type_ = content_type;
+  }
+
+  void SetContentType(const std::string& content_type) {
+    SetHeader(headers::kContentType, content_type);
+  }
+
+  // Example: SetContentType("application/json", "utf-8")
+  void SetContentType(const std::string& media_type,
+                      const std::string& charset);
+
+  void SetContent(std::string&& content, bool set_length);
+
+  // Prepare payload.
+  virtual void Prepare();
+
+  const Payload& payload() const {
+    return payload_;
+  }
+
+  // Copy the exact payload to the given output stream.
+  void CopyPayload(std::ostream& os) const;
+
+  // Copy the exact payload to the given string.
+  void CopyPayload(std::string* str) const;
+
+  // Dump to output stream.
+  void Dump(std::ostream& os, std::size_t indent = 0,
+            const std::string& prefix = "") const;
+
+  // Dump to string, only used by logger.
+  std::string Dump(std::size_t indent = 0,
+                   const std::string& prefix = "") const;
+
+protected:
+  void SetContentLength(std::size_t content_length) {
+    content_length_ = content_length;
+    SetHeader(headers::kContentLength, std::to_string(content_length));
+  }
+
+  // Get the timestamp for HTTP Date header field.
+  // E.g., Wed, 21 Oct 2015 07:28:00 GMT
+  // See: https://tools.ietf.org/html/rfc7231#section-7.1.1.2
+  std::string GetTimestamp();
+
+protected:
+  std::string start_line_;
+
+  std::string content_;
+
+  ContentType content_type_;
+
+  std::size_t content_length_;
+
+  Headers headers_;
+
+  // NOTE: The payload itself doesn't hold the memory!
+  Payload payload_;
+};
+
+}  // namespace webcc
+
+#endif  // WEBCC_MESSAGE_H_