Step up work on responses.

src/CMakeLists.txt

@@ -17,6 +17,7 @@ add_executable(${PROJECT_NAME}
 	num_to_token.cpp
 	cgi_post.cpp
 	curl_wrapper.cpp
+	index_response.cpp
 )
 
 target_include_directories(${PROJECT_NAME} SYSTEM

src/index_response.cpp

@@ -0,0 +1,21 @@
+#include "index_response.hpp"
+
+namespace tawashi {
+	IndexResponse::IndexResponse() :
+		Response("text/html")
+	{
+	}
+
+	void IndexResponse::on_send (std::ostream& parStream) {
+		parStream <<
+			R"(
+<form action="http://127.0.0.1:8080" method="POST" accept-charset="UTF-8">
+	<textarea name="tawashi" cols="80" rows="24"></textarea>
+	<br>
+		<button type="submit">tawashi</button>
+	</br>
+</form>
+)";
+	}
+} //namespace tawashi
+

src/index_response.hpp

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "response.hpp"
+
+namespace tawashi {
+	class IndexResponse : public Response {
+	public:
+		IndexResponse();
+
+	private:
+		virtual void on_send (std::ostream& parStream) override;
+	};
+} //namespace tawashi

src/main.cpp

@@ -1,7 +1,7 @@
 #include "incredis/incredis.hpp"
 #include "submit_form_response.hpp"
+#include "index_response.hpp"
 #include "cgi_env.hpp"
-#include "cgi_post.hpp"
 #include <iostream>
 #include <string>
 
@@ -15,28 +15,16 @@ int main() {
 
 	redis::IncRedis incredis("127.0.0.1", 6379);
 
-	tawashi::SubmitFormResponse resp;
-	resp.send();
-
 	tawashi::CGIEnv cgi_env;
-	for (auto& pair : cgi_env.query_string_split()) {
-		std::cout << "first:\t\"" << pair.first <<
-			"\"\tsecond:\t\"" << pair.second << "\"\n";
+	if (cgi_env.path_info() == "/index.cgi") {
+		tawashi::IndexResponse resp;
+		resp.send();
 	}
-
-	const std::size_t in_len = cgi_env.content_length();
-	std::cout << "\n<br>\n";
-	std::cout << "Content length: \"" << in_len << "\"\n<br>\n";
-
-	cgi_env.print_all(std::cout, "<br>\n");
-	for (auto& itm : tawashi::cgi::read_post(cgi_env)) {
-		std::cout << "Key: \"" << itm.first << "\"<br>\nValue: \"" <<
-			itm.second << "\"<br>\n";
+	else if (cgi_env.path_info() == "/paste.cgi") {
+		incredis.connect();
+		tawashi::SubmitFormResponse resp(incredis);
+		resp.send();
 	}
 
-	auto ver = cgi_env.gateway_interface();
-	if (ver)
-		std::cout << ver->name << " - v" << ver->major << ',' << ver->minor << "<br>\n";
-
 	return 0;
 }

src/response.cpp

@@ -14,4 +14,8 @@ namespace tawashi {
 		this->on_send(std::cout);
 		std::cout.flush();
 	}
+
+	const CGIEnv& Response::cgi_env() const {
+		return m_cgi_env;
+	}
 } //namespace tawashi

src/response.hpp

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "cgi_env.hpp"
 #include <string>
 #include <iostream>
 
@@ -12,10 +13,12 @@ namespace tawashi {
 
 	protected:
 		Response (std::string&& parType);
+		const CGIEnv& cgi_env() const;
 
 	private:
 		virtual void on_send (std::ostream& parStream) = 0;
 
+		CGIEnv m_cgi_env;
 		std::string m_content_type;
 	};
 } //namespace tawashi

src/submit_form_response.cpp

@@ -1,20 +1,30 @@
 #include "submit_form_response.hpp"
+#include "incredis/incredis.hpp"
+#include "cgi_post.hpp"
 
 namespace tawashi {
-	SubmitFormResponse::SubmitFormResponse() :
-		Response("text/html")
+	namespace {
+		const char g_post_key[] = "tawashi";
+
+		bool submit_to_redis (const std::string& parText) {
+			return true;
+		}
+	} //unnamed namespace
+
+	SubmitFormResponse::SubmitFormResponse (redis::IncRedis& parRedis) :
+		Response("text/html"),
+		m_redis(parRedis)
 	{
 	}
 
 	void SubmitFormResponse::on_send (std::ostream& parStream) {
-		parStream <<
-			R"(
-<form action="http://127.0.0.1:8080" method="POST" accept-charset="UTF-8">
-	<textarea name="tawashi" cols="80" rows="24"></textarea>
-	<br>
-		<button type="submit">tawashi</button>
-	</br>
-</form>
-)";
+		auto post = cgi::read_post(cgi_env());
+		auto post_data_it = post.find(g_post_key);
+		if (post.end() != post_data_it) {
+			parStream << "can't find POST data\n";
+		}
+		else if (submit_to_redis(post_data_it->second)) {
+			parStream << "post submitted correctly\n";
+		}
 	}
 } //namespace tawashi

src/submit_form_response.hpp

@@ -2,12 +2,17 @@
 
 #include "response.hpp"
 
+namespace redis {
+	class IncRedis;
+} //namespace redis
+
 namespace tawashi {
 	class SubmitFormResponse : public Response {
 	public:
-		SubmitFormResponse();
+		explicit SubmitFormResponse (redis::IncRedis& parRedis);
 
 	private:
 		virtual void on_send (std::ostream& parStream) override;
+		redis::IncRedis& m_redis;
 	};
 } //namespace tawashi