Remove http prefix

webcc/request.cc

@@ -0,0 +1,99 @@
+#include "webcc/request.h"
+
+#include "webcc/logger.h"
+#include "webcc/utility.h"
+
+namespace webcc {
+
+// -----------------------------------------------------------------------------
+
+namespace misc_strings {
+
+// Literal strings can't be used because they have an extra '\0'.
+
+const char CRLF[] = { '\r', '\n' };
+const char DOUBLE_DASHES[] = { '-', '-' };
+
+}  // misc_strings
+
+// -----------------------------------------------------------------------------
+
+void Request::Prepare() {
+  CreateStartLine();
+
+  if (url_.port().empty()) {
+    SetHeader(headers::kHost, url_.host());
+  } else {
+    SetHeader(headers::kHost, url_.host() + ":" + url_.port());
+  }
+
+  if (form_parts_.empty()) {
+    Message::Prepare();
+    return;
+  }
+
+  // Multipart form data.
+
+  // Another choice to generate the boundary is like what Apache does.
+  // See: https://stackoverflow.com/a/5686863
+  if (boundary_.empty()) {
+    boundary_ = RandomUuid();
+  }
+
+  SetContentType("multipart/form-data; boundary=" + boundary_);
+
+  Payload data_payload;
+
+  using boost::asio::buffer;
+
+  for (auto& part : form_parts_) {
+    // Boundary
+    data_payload.push_back(buffer(misc_strings::DOUBLE_DASHES));
+    data_payload.push_back(buffer(boundary_));
+    data_payload.push_back(buffer(misc_strings::CRLF));
+
+    part.Prepare(&data_payload);
+  }
+
+  // Boundary end
+  data_payload.push_back(buffer(misc_strings::DOUBLE_DASHES));
+  data_payload.push_back(buffer(boundary_));
+  data_payload.push_back(buffer(misc_strings::DOUBLE_DASHES));
+  data_payload.push_back(buffer(misc_strings::CRLF));
+
+  // Update Content-Length header.
+  std::size_t content_length = 0;
+  for (auto& buffer : data_payload) {
+    content_length += buffer.size();
+  }
+  SetContentLength(content_length);
+
+  // Prepare start line and headers.
+  Message::Prepare();
+
+  // Append payload of content data.
+  payload_.insert(payload_.end(), data_payload.begin(), data_payload.end());
+}
+
+void Request::CreateStartLine() {
+  if (!start_line_.empty()) {
+    return;
+  }
+
+  if (url_.host().empty()) {
+    throw Exception(kSchemaError, "Invalid request: host is missing.");
+  }
+
+  std::string target = "/" + url_.path();
+  if (!url_.query().empty()) {
+    target += "?";
+    target += url_.query();
+  }
+
+  start_line_ = method_;
+  start_line_ += " ";
+  start_line_ += target;
+  start_line_ += " HTTP/1.1";
+}
+
+}  // namespace webcc