Send user specified headers with the request

src/nap/page_fetch.cpp

@@ -20,6 +20,7 @@
 #include <curl_easy.h>
 #include <curl_pair.h>
 #include <curl_ios.h>
+#include <curl_header.h>
 #include <sstream>
 #include <algorithm>
 #include <cassert>
@@ -38,7 +39,8 @@ namespace {
 
 HttpResponse page_fetch (
 	const std::string& url,
-	const std::string& user_agent
+	const std::string& user_agent,
+	const PageFetchHeaders& headers
 ) {
 	using curl::curl_pair;
 
@@ -62,6 +64,12 @@ HttpResponse page_fetch (
 	easy.add<CURLOPT_HTTP_CONTENT_DECODING>(1L);
 	easy.add(curl_pair<CURLoption, std::string>(CURLOPT_USERAGENT, user_agent));
 
+	curl::curl_header ch;
+	for (const auto& entry : headers) {
+		ch.add(entry.first + ": " + entry.second);
+	}
+	easy.add<CURLOPT_HTTPHEADER>(ch.get());
+
 	easy.perform();
 
 	HttpResponse resp;

src/nap/private/page_fetch.hpp

@@ -19,12 +19,18 @@
 
 #include "nap/http_response.hpp"
 #include <string_view>
+#include <string>
+#include <vector>
+#include <utility>
 
 namespace nap {
 
+typedef std::vector<std::pair<std::string, std::string>> PageFetchHeaders;
+
 HttpResponse page_fetch (
 	const std::string& url,
-	const std::string& user_agent
+	const std::string& user_agent,
+	const PageFetchHeaders& headers
 );
 
 } //namespace nap

src/nap/quick_rest.cpp

@@ -32,6 +32,6 @@ void QuickRest::set_user_agent (std::string&& name) {
 }
 
 HttpResponse QuickRest::fetch (std::string_view url) {
-	return page_fetch(std::string(url), m_user_agent);
+	return page_fetch(std::string(url), m_user_agent, m_header);
 }
 } //namespace nap