135 lines
3.5 KiB
C++
135 lines
3.5 KiB
C++
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#include "Webserv.hpp"
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void Webserv::_post(Client *client, const std::string &path)
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{
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/*
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https://www.rfc-editor.org/rfc/rfc9110.html#name-post
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*/
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(void)path; // unused, we use "assigned_location->upload_dir" instead
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std::cout << "_post()\n";
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std::cerr << "upload_dir = " << client->assigned_location->upload_dir << "\n";
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if (client->get_rq_abs_path() != client->assigned_location->path)
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client->status = 404; // 404 ? J'ai un doute.
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else if (client->assigned_location->upload_dir.empty())
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client->status = 404; // 404 ? J'ai un doute.
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else if (client->get_rq_multi_bodys().empty())
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{
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client->status = 415;
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client->response.append("Accept: multipart/form-data"); // empty, no encoding accepted
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client->response.append(CRLF);
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}
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else
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_upload_files(client);
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}
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#define DEFAULT_NAME "unnamed_file"
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// TODO : Loop for multi body
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void Webserv::_upload_files(Client *client)
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{
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std::cout << "_upload_files()\n";
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std::ofstream ofd;
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std::vector<MultipartBody>::const_iterator body_it = client->get_rq_multi_bodys().begin();
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std::string path;
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std::string filename;
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size_t pos;
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bool file_existed = false;
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client->status = ::eval_file_access(client->assigned_location->upload_dir, W_OK);
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if (client->status)
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return;
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while (body_it != client->get_rq_multi_bodys().end())
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{
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if (body_it->body.empty())
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{
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++body_it;
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continue;
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}
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// Content-Disposition: form-data; name="upload_file"; filename="camion.jpg"
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::print_map(body_it->headers);
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filename = client->get_rq_multi_bodys_headers("Content-Disposition", body_it);
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std::cerr << "filename ="<< filename << "\n";
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pos = filename.find("filename=");
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if (pos != NPOS)
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{
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filename = filename.substr(pos + sizeof("filename=")-1);
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std::cerr << "filename ="<< filename << "\n";
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// A l'arrache pour enlever les "
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filename.erase(0, 1);
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std::cerr << "filename ="<< filename << "\n";
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filename.erase(filename.size()-1, 1);
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std::cerr << "filename ="<< filename << "\n";
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std::cerr << "filename ="<< filename << "\n";
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if (filename.empty())
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filename = DEFAULT_NAME;
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}
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else
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{
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filename = DEFAULT_NAME;
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}
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std::cerr << "filename ="<< filename << "\n";
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path = client->assigned_location->upload_dir; // Assume there a final '/'
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path.append(filename);
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if (::access(path.c_str(), F_OK) == -1)
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file_existed = false;
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else
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file_existed = true;
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// How to determine status 403 for file that dont already exist ? access() on the upload_dir ?
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if (file_existed && ::access(path.c_str(), W_OK) == -1)
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{
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std::perror("err access()");
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client->status = 403;
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return ;
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}
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ofd.open(path.c_str(), std::ios::trunc);
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if (!ofd)
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{
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std::cerr << path << ": ofd.open fail" << '\n';
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client->status = 500;
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return;
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}
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ofd << body_it->body;
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if (!ofd)
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{
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std::cerr << path << ": ofd.write fail" << '\n';
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client->status = 500;
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return;
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}
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++body_it;
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ofd.close();
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}
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client->status = 204;
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client->response.append(CRLF);
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// https://www.rfc-editor.org/rfc/rfc9110.html#name-204-no-content
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}
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/*
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if (file_existed) // with multi body it doesn't make much sense
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{
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client->status = 200;
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client->response.append("Location: ");
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client->response.append("/index.html"); // WIP
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client->response.append(CRLF);
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client->response.append(CRLF);
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// WIP https://www.rfc-editor.org/rfc/rfc9110.html#name-200-ok
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}
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else
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{
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client->status = 201;
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client->response.append("Location: ");
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client->response.append("/index.html"); // WIP
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client->response.append(CRLF);
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client->response.append(CRLF);
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// WIP https://www.rfc-editor.org/rfc/rfc9110.html#section-9.3.3-4
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}
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*/
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