88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
#include "Includes/VWeb.h"
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#include <algorithm>
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namespace VWeb {
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#define stringify(name) {name, std::string(#name).replace(0,12,"")}
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static std::unordered_map<HttpMethod, std::string> s_HttpMethodToString = {
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stringify(HttpMethod::HEAD),
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stringify(HttpMethod::GET),
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stringify(HttpMethod::OPTIONS),
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stringify(HttpMethod::POST),
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stringify(HttpMethod::PUT),
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stringify(HttpMethod::PATCH),
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stringify(HttpMethod::DELETE),
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stringify(HttpMethod::FALLBACK)
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};
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#undef stringify
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Route::Route(std::initializer_list<HttpMethod> methods) {
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m_AllowedMethods = methods;
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m_AllowAll = false;
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m_AllowedMethods.push_back(HttpMethod::HEAD);
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m_AllowedMethods.push_back(HttpMethod::OPTIONS);
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}
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bool Route::Execute(Request &request, Response &response) {
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switch (request.Method) {
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case HttpMethod::GET:
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case HttpMethod::HEAD: return Get(request, response);
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case HttpMethod::POST: return Post(request, response);
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case HttpMethod::PUT: return Put(request, response);
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case HttpMethod::OPTIONS: return Options(request, response);
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case HttpMethod::PATCH: return Patch(request, response);
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case HttpMethod::DELETE: return Delete(request, response);
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default: return Fallback(request, response);
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}
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}
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bool Route::Get(Request &request, Response &response) {
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return true;
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}
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bool Route::Post(Request &request, Response &response) {
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return true;
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}
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bool Route::Put(Request &request, Response &response) {
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return true;
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}
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bool Route::Patch(Request &request, Response &response) {
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return true;
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}
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bool Route::Delete(Request &request, Response &response) {
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return true;
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}
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bool Route::Options(Request &request, Response &response) {
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std::stringstream str{};
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bool isFirst = true;
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if (m_AllowAll) {
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for (auto &[key, value] : s_HttpMethodToString) {
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if (!isFirst)
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str << ", ";
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str << value;
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isFirst = false;
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}
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} else {
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for (auto &method : m_AllowedMethods) {
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if (!isFirst)
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str << ", ";
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str << s_HttpMethodToString[method];
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isFirst = false;
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}
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}
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response.SetHeader("Allow", str.str());
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return true;
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}
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bool Route::Fallback(Request &request, Response &response) {
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return true;
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}
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bool Route::IsAllowed(Request &request) { return true; }
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bool Route::SupportsMethod(Request &request) {
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return m_AllowAll ||
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std::find(m_AllowedMethods.begin(), m_AllowedMethods.end(),
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request.Method) != m_AllowedMethods.end();
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}
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void Route::AllowMethod(HttpMethod method) {
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if (std::find(m_AllowedMethods.begin(), m_AllowedMethods.end(), method) == m_AllowedMethods.end())
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m_AllowedMethods.push_back(method);
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}
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} // namespace VWeb
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