Alex Hultman
86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
#include "App.h"
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#include <map>
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#include <cstring>
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#include <fstream>
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#include <sstream>
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#include <iostream>
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// should probably fix this one up a bit some time
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std::string_view getFile(std::string_view file) {
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static std::map<std::string_view, std::string_view> cache;
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auto it = cache.find(file);
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if (it == cache.end()) {
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std::cout << "Did not have file: " << file << std::endl;
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std::ifstream fin(std::string(file), std::ios::binary);
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std::ostringstream oss;
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oss << fin.rdbuf();
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char *cachedFile = (char *) malloc(oss.str().size());
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memcpy(cachedFile, oss.str().data(), oss.str().size());
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char *key = (char *) malloc(file.length());
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memcpy(key, file.data(), file.length());
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std::cout << "Size: " << oss.str().size() << std::endl;
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cache[std::string_view(key, file.length())] = std::string_view(cachedFile, oss.str().size());
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return getFile(file);
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} else {
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return it->second;
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}
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}
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#include <set>
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std::set<uWS::HttpResponse<true> *> delayedResponses;
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int main(int argc, char **argv) {
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// create a timer that resumes sockets
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auto *timer = us_create_timer((us_loop *) uWS::Loop::defaultLoop(), 1, 0);
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us_timer_set(timer, [](auto *timer) {
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for (auto *x : delayedResponses) {
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std::cout << "Resuming a response now!" << std::endl;
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// resume should take a string_view!
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x->resume();
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}
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delayedResponses.clear();
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}, 1000, 1000);
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uWS::SSLApp({
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.key_file_name = "/home/alexhultman/uWebSockets/misc/ssl/key.pem",
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.cert_file_name = "/home/alexhultman/uWebSockets/misc/ssl/cert.pem",
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.dh_params_file_name = "/home/alexhultman/dhparams.pem",
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.passphrase = "1234"
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}).get("/", [](auto *res, auto *req) {
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res->writeStatus(uWS::HTTP_200_OK)->write("Hello world!");
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}).get("/delayed", [](auto *res, auto *req) {
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/* This route streams back chunks of data in delayed fashion */
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res->writeStatus(uWS::HTTP_200_OK)->write([res](int offset) {
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std::cout << "Delaying stream now" << std::endl;
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delayedResponses.insert(res);
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//asyncFetchData(res)
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return uWS::HTTP_STREAM_PAUSE;
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}, 100);
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}).get("/:folder/:file", [](auto *res, auto *req) {
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res->writeStatus(uWS::HTTP_200_OK)->write(getFile((req->getUrl() == "/" ? "/rocket_files/rocket.html" : req->getUrl()).substr(1)));
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}).listen(3000, [](auto *token) {
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if (token) {
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std::cout << "Listening on port " << 3000 << std::endl;
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}
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}).run();
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}
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