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「✨」 feat(requests): GET done, time for the two others D:

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This commit is contained in:
y-syo
2025-02-12 11:28:52 +01:00
parent 6b2632534c
commit b30d54d9cc
3 changed files with 116 additions and 109 deletions
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14
includes/requests/HttpRequest.hpp
View File

@ -6,7 +6,7 @@
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/02/03 17:23:00 by mmoussou #+# #+# */
/* Updated: 2025/02/12 01:21:31 by mmoussou ### ########.fr */
/* Updated: 2025/02/12 08:56:21 by mmoussou ### ########.fr */
/* */
/* ************************************************************************** */
@ -26,10 +26,10 @@ namespace http {
class IRequest: public http::IMessage {
public:
virtual void parse(http::IRequest const &request) = 0;
virtual void parse(std::string const &data) = 0;
virtual http::Response execute(void) = 0;
//std::string str(void) const;
std::string str(void) const;
std::string getMethod(void) const;
std::string getTarget(void) const;
@ -39,7 +39,7 @@ public:
void setTarget(std::string const target);
void setProtocol(std::string const protocol);
private:
protected:
std::string _method;
std::string _target;
std::string _protocol;
@ -51,7 +51,7 @@ public:
Get(void);
Get(std::string &data);
void parse(const http::IRequest &request);
void parse(std::string const &data);
http::Response execute(void);
@ -62,7 +62,7 @@ public:
Post(void);
Post(std::string &data);
void parse(const http::IRequest &request);
void parse(std::string const &data);
http::Response execute(void);
@ -73,7 +73,7 @@ public:
Delete(void);
Delete(std::string &data);
void parse(const http::IRequest &request);
void parse(std::string const &data);
http::Response execute(void);

22
src/main.cpp
View File

@ -6,7 +6,7 @@
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/02/03 15:45:07 by mmoussou #+# #+# */
/* Updated: 2025/02/11 14:54:22 by mmoussou ### ########.fr */
/* Updated: 2025/02/12 10:02:11 by mmoussou ### ########.fr */
/* */
/* ************************************************************************** */
@ -30,7 +30,7 @@ int main() {
std::cerr << "Error registering signal handler!" << std::endl;
return 1;
}
/*
// create a socket
server_socket = socket(AF_INET, SOCK_STREAM, 0);
if (server_socket == -1) {
@ -81,26 +81,26 @@ int main() {
// parse the request
std::string received_data(buffer, bytes_received);
HttpRequest request = parseRequest(received_data);
std::cout << "Received " << request.method << " request for " << request.target << std::endl;
//HttpRequest request = parseRequest(received_data);
http::Get request(received_data);
std::cout << "Received " << request.getMethod() << " request for " << request.getTarget() << std::endl;
// handle the request
if (request.method == "GET")
std::string response;
if (request.getMethod() == "GET")
{
HttpResponse response(request);
send(client_socket, response.str().c_str(), response.str().length(), 0);
response = request.execute().str();
}
else
{
std::string response = "HTTP/1.1 501 Not Implemented\r\nContent-Type: text/html\r\n\r\n<html><body><h1>501 Not Implemented</h1></body></html>";
send(client_socket, response.c_str(), response.length(), 0);
response = "HTTP/1.1 501 Not Implemented\r\nContent-Type: text/html\r\n\r\n<html><body><h1>501 Not Implemented</h1></body></html>";
}
send(client_socket, response.c_str(), response.length(), 0);
close(client_socket);
}
close(server_socket);*/
close(server_socket);
return 0;
}

189
src/requests_handling/HttpRequests.cpp
View File

@ -6,104 +6,31 @@
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/02/03 16:07:01 by mmoussou #+# #+# */
/* Updated: 2025/02/12 01:19:52 by mmoussou ### ########.fr */
/* Updated: 2025/02/12 10:04:33 by mmoussou ### ########.fr */
/* */
/* ************************************************************************** */
#include <requests/HttpRequest.hpp>
/*
HttpRequest parseRequest(const std::string &rawRequest)
{
std::istringstream stream(rawRequest);
HttpRequest request;
std::string line;
if (std::getline(stream, line))
{
std::istringstream line_stream(line);
line_stream >> request.method >> request.target >> request.protocol;
request.target.insert(request.target.begin(), '.');
}
while (std::getline(stream, line) && line != "\r")
{
size_t delimiter_index = line.find(':');
if (delimiter_index != std::string::npos)
{
std::string key = line.substr(0, delimiter_index);
std::string value = line.substr(delimiter_index + 2);
request.headers[key] = value;
}
}
std::ostringstream body_stream;
while (std::getline(stream, line))
body_stream << line << "\n";
request.body = body_stream.str();
std::cout << "method: " << request.method << std::endl;
std::cout << "target: " << request.target << std::endl;
std::cout << "protocol: " << request.protocol << std::endl;
std::cout << std::endl;
std::cout << "-- headers --" << std::endl;
for (std::map<std::string, std::string>::const_iterator it = request.headers.begin(); it != request.headers.end(); ++it)
std::cout << it->first << ": " << it->second << std::endl;
std::cout << std::endl;
std::cout << "-- body --" << std::endl << request.body << std::endl;
return request;
}
*/
/* GET response creation
HttpResponse::HttpResponse(const HttpRequest &request): _protocol(request.protocol)
{
std::ifstream file(request.target.c_str(), std::ios::binary);
if (file)
{
this->_status_code = 200;
this->_status_text = "OK";
this->_headers["Content-Type"] = "text/html";
this->_body = std::string((std::istreambuf_iterator<char>(file)), std::istreambuf_iterator<char>());
}
else
{
// TODO: replace with the new predefined array of response
this->_status_code = 404;
this->_status_text = "Not Found";
this->_headers["Content-Type"] = "text/html";
this->_body = "<html><body>nuh uh, get 404'd >:D</body></html>";
}
}
*/
/*
class IRequest: public http::IMessage {
public:
virtual void parse(const http::IRequest &request) = 0;
virtual http::Response execute(void) = 0;
//std::string str(void) const;
std::string getProtocol(void) const;
size_t getStatusCode(void) const;
std::string getStatusText(void) const;
void setProtocol(std::string const protocol);
void setStatusCode(size_t const status_code);
void setStatusText(std::string const status_text);
private:
std::string _method;
std::string _target;
std::string _protocol;
};
*/
using namespace webserv;
void http::IRequest::parse(http::IRequest const &request) { (void) request; }
std::string http::IRequest::str(void) const
{
std::ostringstream response;
response << this->_method << " " << this->_target << " " << this->_protocol;
response << "\r\n";
for (std::multimap<std::string, std::string>::const_iterator it = this->_headers.begin(); it != this->_headers.end(); ++it)
response << it->first << ": " << it->second << "\r\n";
response << "\r\n";
response << this->_body;
return (response.str());
}
void parse(std::string const &data) { (void) data; }
http::Response execute(void) { return (http::Response()); }
std::string http::IRequest::getMethod(void) const
@ -135,3 +62,83 @@ void http::IRequest::setProtocol(std::string const protocol)
{
this->_protocol = protocol;
}
// ------------------------------------------------------------------
http::Get::Get(void)
{
}
http::Get::Get(std::string &data)
{
this->parse(data);
}
void http::Get::parse(std::string const &data)
{
std::istringstream stream(data);
std::string line;
if (std::getline(stream, line))
{
std::istringstream line_stream(line);
line_stream >> this->_method >> this->_target >> this->_protocol;
this->_target.insert(this->_target.begin(), '.');
}
while (std::getline(stream, line) && line != "\r")
{
size_t delimiter_index = line.find(':');
if (delimiter_index != std::string::npos)
{
std::string key = line.substr(0, delimiter_index);
std::string value = line.substr(delimiter_index + 2);
this->_headers.insert(std::make_pair(key, value));
}
}
std::ostringstream body_stream;
while (std::getline(stream, line))
body_stream << line << "\n";
this->_body = body_stream.str();
/*
std::cout << "method: " << this->_method << std::endl;
std::cout << "target: " << this->_target << std::endl;
std::cout << "protocol: " << this->_protocol << std::endl;
std::cout << std::endl;
std::cout << "-- headers --" << std::endl;
for (std::map<std::string, std::string>::const_iterator it = this->_headers.begin(); it != this->_headers.end(); ++it)
std::cout << it->first << ": " << it->second << std::endl;
std::cout << std::endl;
std::cout << "-- body --" << std::endl << this->_body << std::endl;
*/
}
http::Response http::Get::execute(void)
{
http::Response response;
try
{
std::ifstream file(this->_target.c_str(), std::ios::binary);
response.setProtocol(this->_protocol);
response.setStatusCode(200);
response.setStatusText("OK");
response.addHeader("Content-Type", "text/html");
response.setBody(std::string((std::istreambuf_iterator<char>(file)), std::istreambuf_iterator<char>()));
}
catch (...)
{
// TODO: replace with a predefined array of error pages
response.setProtocol(this->_protocol);
response.setStatusCode(404);
response.setStatusText("Not Found");
response.addHeader("Content-Type", "text/html");
response.setBody("<html><body>nuh uh, get 404'd >:D</body></html>");
}
return (response);
}
// ------------------------------------------------------------------