Cleanup of examples
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eidheim
parent
dcbb45175a
commit
850dcd6601
3 changed files with 31 additions and 24 deletions
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@ -41,7 +41,7 @@ int main() {
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//request->content.string() is a convenience function for:
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//stringstream ss;
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//ss << request->content.rdbuf();
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//string content=ss.str();
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//auto content=ss.str();
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*response << "HTTP/1.1 200 OK\r\nContent-Length: " << content.length() << "\r\n\r\n" << content;
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@ -63,7 +63,7 @@ int main() {
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ptree pt;
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read_json(request->content, pt);
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string name=pt.get<string>("firstName")+" "+pt.get<string>("lastName");
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auto name=pt.get<string>("firstName")+" "+pt.get<string>("lastName");
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*response << "HTTP/1.1 200 OK\r\n"
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<< "Content-Type: application/json\r\n"
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@ -80,7 +80,7 @@ int main() {
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// ptree pt;
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// read_json(request->content, pt);
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// string name=pt.get<string>("firstName")+" "+pt.get<string>("lastName");
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// auto name=pt.get<string>("firstName")+" "+pt.get<string>("lastName");
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// response->write(name, {{"Content-Type", "application/json"}});
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// }
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// catch(const exception &e) {
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@ -94,7 +94,7 @@ int main() {
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stringstream stream;
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stream << "<h1>Request from " << request->remote_endpoint_address << " (" << request->remote_endpoint_port << ")</h1>";
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stream << request->method << " " << request->path << " HTTP/" << request->http_version << "<br>";
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for(auto& header: request->header)
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for(auto &header: request->header)
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stream << header.first << ": " << header.second << "<br>";
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//find length of content_stream (length received using content_stream.tellp())
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@ -148,10 +148,10 @@ int main() {
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if(boost::filesystem::is_directory(path))
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path/="index.html";
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std::string cache_control, etag;
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SimpleWeb::CaseInsensitiveMultimap header;
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// Uncomment the following line to enable Cache-Control
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// cache_control="Cache-Control: max-age=86400\r\n";
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// header.emplace("Cache-Control", "max-age=86400");
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#ifdef HAVE_OPENSSL
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// Uncomment the following lines to enable ETag
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@ -159,11 +159,11 @@ int main() {
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// ifstream ifs(path.string(), ifstream::in | ios::binary);
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// if(ifs) {
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// auto hash=SimpleWeb::Crypto::to_hex_string(SimpleWeb::Crypto::md5(ifs));
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// etag = "ETag: \""+hash+"\"\r\n";
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// header.emplace("ETag", "\""+hash+"\"");
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// auto it=request->header.find("If-None-Match");
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// if(it!=request->header.end()) {
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// if(!it->second.empty() && it->second.compare(1, hash.size(), hash)==0) {
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// *response << "HTTP/1.1 304 Not Modified\r\n" << cache_control << etag << "\r\n\r\n";
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// response->write(SimpleWeb::StatusCode::redirection_not_modified, header);
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// return;
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// }
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// }
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@ -180,15 +180,15 @@ int main() {
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auto length=ifs->tellg();
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ifs->seekg(0, ios::beg);
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*response << "HTTP/1.1 200 OK\r\n" << cache_control << etag << "Content-Length: " << length << "\r\n\r\n";
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header.emplace("Content-Length", to_string(length));
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response->write(header);
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default_resource_send(server, response, ifs);
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}
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else
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throw invalid_argument("could not read file");
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}
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catch(const exception &e) {
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string content="Could not open path "+request->path+": "+e.what();
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*response << "HTTP/1.1 400 Bad Request\r\nContent-Length: " << content.length() << "\r\n\r\n" << content;
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response->write(SimpleWeb::StatusCode::client_error_bad_request, "Could not open path "+request->path+": "+e.what());
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}
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};
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@ -39,7 +39,7 @@ int main() {
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//request->content.string() is a convenience function for:
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//stringstream ss;
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//ss << request->content.rdbuf();
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//string content=ss.str();
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//auto content=ss.str();
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*response << "HTTP/1.1 200 OK\r\nContent-Length: " << content.length() << "\r\n\r\n" << content;
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@ -61,7 +61,7 @@ int main() {
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ptree pt;
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read_json(request->content, pt);
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string name=pt.get<string>("firstName")+" "+pt.get<string>("lastName");
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auto name=pt.get<string>("firstName")+" "+pt.get<string>("lastName");
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*response << "HTTP/1.1 200 OK\r\n"
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<< "Content-Type: application/json\r\n"
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@ -78,7 +78,7 @@ int main() {
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// ptree pt;
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// read_json(request->content, pt);
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// string name=pt.get<string>("firstName")+" "+pt.get<string>("lastName");
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// auto name=pt.get<string>("firstName")+" "+pt.get<string>("lastName");
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// response->write(name, {{"Content-Type", "application/json"}});
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// }
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// catch(const exception &e) {
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@ -92,7 +92,7 @@ int main() {
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stringstream stream;
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stream << "<h1>Request from " << request->remote_endpoint_address << " (" << request->remote_endpoint_port << ")</h1>";
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stream << request->method << " " << request->path << " HTTP/" << request->http_version << "<br>";
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for(auto& header: request->header)
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for(auto &header: request->header)
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stream << header.first << ": " << header.second << "<br>";
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//find length of content_stream (length received using content_stream.tellp())
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@ -146,21 +146,22 @@ int main() {
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if(boost::filesystem::is_directory(path))
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path/="index.html";
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std::string cache_control, etag;
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SimpleWeb::CaseInsensitiveMultimap header;
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// Uncomment the following line to enable Cache-Control
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// cache_control="Cache-Control: max-age=86400\r\n";
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// header.emplace("Cache-Control", "max-age=86400");
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#ifdef HAVE_OPENSSL
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// Uncomment the following lines to enable ETag
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// {
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// ifstream ifs(path.string(), ifstream::in | ios::binary);
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// if(ifs) {
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// auto hash=SimpleWeb::Crypto::to_hex_string(SimpleWeb::Crypto::md5(ifs));
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// etag = "ETag: \""+hash+"\"\r\n";
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// header.emplace("ETag", "\""+hash+"\"");
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// auto it=request->header.find("If-None-Match");
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// if(it!=request->header.end()) {
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// if(!it->second.empty() && it->second.compare(1, hash.size(), hash)==0) {
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// *response << "HTTP/1.1 304 Not Modified\r\n" << cache_control << etag << "\r\n\r\n";
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// response->write(SimpleWeb::StatusCode::redirection_not_modified, header);
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// return;
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// }
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// }
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@ -168,6 +169,7 @@ int main() {
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// else
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// throw invalid_argument("could not read file");
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// }
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#endif
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auto ifs=make_shared<ifstream>();
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ifs->open(path.string(), ifstream::in | ios::binary | ios::ate);
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@ -176,15 +178,15 @@ int main() {
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auto length=ifs->tellg();
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ifs->seekg(0, ios::beg);
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*response << "HTTP/1.1 200 OK\r\n" << cache_control << etag << "Content-Length: " << length << "\r\n\r\n";
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header.emplace("Content-Length", to_string(length));
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response->write(header);
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default_resource_send(server, response, ifs);
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}
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else
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throw invalid_argument("could not read file");
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}
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catch(const exception &e) {
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string content="Could not open path "+request->path+": "+e.what();
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*response << "HTTP/1.1 400 Bad Request\r\nContent-Length: " << content.length() << "\r\n\r\n" << content;
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response->write(SimpleWeb::StatusCode::client_error_bad_request, "Could not open path "+request->path+": "+e.what());
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}
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};
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@ -113,6 +113,11 @@ namespace SimpleWeb {
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void write(std::istream &content, const CaseInsensitiveMultimap &header=CaseInsensitiveMultimap()) {
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write(StatusCode::success_ok, content, header);
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}
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/// Convenience function for writing success status line, and header fields
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void write(const CaseInsensitiveMultimap &header=CaseInsensitiveMultimap()) {
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write(StatusCode::success_ok, std::string(), header);
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}
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/// If true, force server to close the connection after the response have been sent.
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///
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