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Response stream now subclass std::ostream. Also some cleanup of default_resource example.

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This commit is contained in:
eidheim 2015-09-06 17:59:02 +02:00
commit c58b7a788e
3 changed files with 88 additions and 112 deletions
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78
https_examples.cpp
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@ -84,51 +84,47 @@ int main() {
server.default_resource["GET"]=[](HttpsServer::Response& response, shared_ptr<HttpsServer::Request> request) {
boost::filesystem::path web_root_path("web");
if(!boost::filesystem::exists(web_root_path))
cerr << "Could not find web root." << endl;
cerr << "Could not find web root." << endl;
else {
auto path=web_root_path;
path+=request->path;
if(boost::filesystem::exists(path)) {
if(boost::filesystem::canonical(web_root_path)<=boost::filesystem::canonical(path)) {
if(boost::filesystem::is_directory(path))
path+="/index.html";
if(boost::filesystem::exists(path) && boost::filesystem::is_regular_file(path)) {
ifstream ifs;
ifs.open(path.string(), ifstream::in | ios::binary);
if(ifs) {
ifs.seekg(0, ios::end);
size_t length=ifs.tellg();
ifs.seekg(0, ios::beg);
auto path=web_root_path;
path+=request->path;
if(boost::filesystem::exists(path)) {
if(boost::filesystem::canonical(web_root_path)<=boost::filesystem::canonical(path)) {
if(boost::filesystem::is_directory(path))
path+="/index.html";
if(boost::filesystem::exists(path) && boost::filesystem::is_regular_file(path)) {
ifstream ifs;
ifs.open(path.string(), ifstream::in | ios::binary);
if(ifs) {
ifs.seekg(0, ios::end);
size_t length=ifs.tellg();
ifs.seekg(0, ios::beg);
response << "HTTP/1.1 200 OK\r\nContent-Length: " << length << "\r\n\r\n";
//read and send 128 KB at a time
size_t buffer_size=131072;
vector<char> buffer;
buffer.reserve(buffer_size);
size_t read_length;
try {
while((read_length=ifs.read(&buffer[0], buffer_size).gcount())>0) {
response.write(&buffer[0], read_length);
response.flush();
}
}
catch(const exception &e) {
cerr << "Connection interrupted, closing file" << endl;
}
response << "HTTP/1.1 200 OK\r\nContent-Length: " << length << "\r\n\r\n";
//read and send 128 KB at a time if file-size>buffer_size
size_t buffer_size=131072;
if(length>buffer_size) {
vector<char> buffer;
buffer.reserve(buffer_size);
size_t read_length;
try {
while((read_length=ifs.read(&buffer[0], buffer_size).gcount())>0) {
response.stream.write(&buffer[0], read_length);
response << HttpsServer::flush;
}
}
catch(const exception &e) {
cerr << "Connection interrupted, closing file" << endl;
}
}
else
response << ifs.rdbuf();
ifs.close();
return;
ifs.close();
return;
}
}
}
}
}
}
}
string content="Could not open path "+request->path;
response << "HTTP/1.1 400 Bad Request\r\nContent-Length: " << content.length() << "\r\n\r\n" << content;