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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <hicn/transport/http/client_connection.h>
#include <fstream>
typedef std::chrono::time_point<std::chrono::system_clock> Time;
typedef std::chrono::milliseconds TimeDuration;
Time t1;
#define DEFAULT_BETA 0.99
#define DEFAULT_GAMMA 0.07
namespace hicnet {
namespace http {
typedef struct {
std::string file_name;
bool print_headers;
std::string producer_certificate;
} Configuration;
void processResponse(Configuration &conf, transport::http::HTTPResponse &&response) {
auto &payload = response.getPayload();
if (conf.file_name != "-") {
std::cerr << "Saving to: " << conf.file_name << " " << payload.size() << "kB" << std::endl;
}
Time t3 = std::chrono::system_clock::now();
std::streambuf *buf;
std::ofstream of;
if (conf.file_name != "-") {
of.open(conf.file_name, std::ofstream::binary);
buf = of.rdbuf();
} else {
buf = std::cout.rdbuf();
}
std::ostream out(buf);
if (conf.print_headers) {
auto &headers = response.getHeaders();
out << "HTTP/" << response.getHttpVersion() << " " << response.getStatusCode() << " " << response.getStatusString()
<< "\n";
for (auto &h : headers) {
out << h.first << ": " << h.second << "\n";
}
out << "\n";
}
out.write((char *)payload.data(), payload.size());
of.close();
Time t2 = std::chrono::system_clock::now();;
TimeDuration dt = std::chrono::duration_cast<std::chrono::milliseconds>(t2 - t1);
TimeDuration dt3 = std::chrono::duration_cast<std::chrono::milliseconds>(t3 - t1);
long msec = (long)dt.count();
long msec3 = (long)dt3.count();
std::cerr << "Elapsed Time: " << msec / 1000.0 << " seconds -- " << payload.size() * 8 / msec / 1000.0
<< "[Mbps] -- " << payload.size() * 8 / msec3 / 1000.0 << "[Mbps]" << std::endl;
}
void usage(char *program_name) {
std::cerr << "USAGE:" << std::endl;
std::cerr << "\t" << program_name << " [OPTION]... [URL]..." << std::endl;
std::cerr << "OPTIONS:" << std::endl;
std::cerr << "\t" << "-O filename write documents to FILE" << std::endl;
std::cerr << "\t" << "-S print server response" << std::endl;
std::cerr << "EXAMPLE:" << std::endl;
std::cerr << "\t" << program_name << " -O - http://origin/index.html" << std::endl;
exit(EXIT_FAILURE);
}
int main(int argc, char **argv) {
#ifdef _WIN32
WSADATA wsaData = { 0 };
WSAStartup(MAKEWORD(2, 2), &wsaData);
#endif
Configuration conf;
conf.file_name = "";
conf.print_headers = false;
conf.producer_certificate = "";
std::string name("http://webserver/sintel/mpd");
int opt;
while ((opt = getopt(argc, argv, "O:Sc:")) != -1) {
switch (opt) {
case 'O':
conf.file_name = optarg;
break;
case 'S':
conf.print_headers = true;
break;
case 'c':
conf.producer_certificate = optarg;
break;
case 'h':
default:
usage(argv[0]);
break;
}
}
if (argv[optind] == 0) {
std::cerr << "Using default name " << name << std::endl;
} else {
name = argv[optind];
}
if (conf.file_name.empty()) {
conf.file_name = name.substr(1 + name.find_last_of("/"));
}
std::map<std::string, std::string> headers = {
{"Host", "localhost"},
{"User-Agent", "higet/1.0"}
};
transport::http::HTTPClientConnection connection;
if (!conf.producer_certificate.empty()) {
connection.setCertificate(conf.producer_certificate);
}
t1 = std::chrono::system_clock::now();
connection.get(name, headers);
processResponse(conf, connection.response());
#ifdef _WIN32
WSACleanup();
#endif
return EXIT_SUCCESS;
}
} // end namespace http
} // end namespace hicnet
int main(int argc, char **argv) {
return hicnet::http::main(argc, argv);
}
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