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81 lines
2.4 KiB
C++
81 lines
2.4 KiB
C++
#include "webcc/http_client_session.h"
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#include "webcc/http_client.h"
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#include "webcc/http_request.h"
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#include "webcc/url.h"
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namespace webcc {
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HttpClientSession::HttpClientSession() {
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InitHeaders();
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}
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HttpResponsePtr HttpClientSession::Request(HttpRequestArgs&& args) {
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assert(args.parameters_.size() % 2 == 0);
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assert(args.headers_.size() % 2 == 0);
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HttpRequest request(args.method_, args.url_, args.parameters_);
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if (!args.data_.empty()) {
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request.SetContent(std::move(args.data_), true);
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// TODO: charset/encoding
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if (args.json_) {
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request.SetContentType(http::media_types::kApplicationJson, "");
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}
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}
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// Apply the session-level headers.
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for (const HttpHeader& h : headers_.data()) {
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request.SetHeader(h.first, h.second);
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}
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// Apply the request-level headers.
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// This will overwrite the session-level headers.
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for (std::size_t i = 1; i < args.headers_.size(); i += 2) {
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request.SetHeader(std::move(args.headers_[i - 1]),
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std::move(args.headers_[i]));
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}
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request.Prepare();
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HttpClient client;
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if (!client.Request(request, args.buffer_size_)) {
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return HttpResponsePtr{};
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}
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return client.response();
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}
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HttpResponsePtr HttpClientSession::Get(const std::string& url,
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std::vector<std::string>&& parameters,
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std::vector<std::string>&& headers,
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HttpRequestArgs&& args) {
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return Request(args.method(http::kGet).url(url)
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.parameters(std::move(parameters))
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.headers(std::move(headers)));
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}
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HttpResponsePtr HttpClientSession::Post(const std::string& url,
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std::string&& data, bool json,
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std::vector<std::string>&& headers,
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HttpRequestArgs&& args) {
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return Request(args.method(http::kPost).url(url).data(std::move(data))
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.json(json).headers(std::move(headers)));
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}
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void HttpClientSession::InitHeaders() {
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// NOTE: C++11 requires a space between literal and string macro.
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headers_.Add(http::headers::kUserAgent, USER_AGENT);
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// TODO: Support gzip, deflate
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headers_.Add(http::headers::kAcceptEncoding, "identity");
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headers_.Add(http::headers::kAccept, "*/*");
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// TODO: Support Keep-Alive connection.
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//headers_.Add(http::headers::kConnection, "close");
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}
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} // namespace webcc
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