69 lines
2.2 KiB
Plaintext
69 lines
2.2 KiB
Plaintext
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include "td/net/DarwinHttp.h"
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#include "td/utils/logging.h"
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#include "td/utils/SliceBuilder.h"
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#import <Foundation/Foundation.h>
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namespace td {
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namespace {
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NSString *to_ns_string(CSlice slice) {
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return [NSString stringWithUTF8String:slice.c_str()];
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}
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NSData *to_ns_data(Slice data) {
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return [NSData dataWithBytes:static_cast<const void *>(data.data()) length:data.size()];
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}
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auto http_get(CSlice url) {
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auto nsurl = [NSURL URLWithString:to_ns_string(url)];
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auto request = [NSURLRequest requestWithURL:nsurl];
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return request;
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}
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auto http_post(CSlice url, Slice data) {
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auto nsurl = [NSURL URLWithString:to_ns_string(url)];
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auto request = [NSMutableURLRequest requestWithURL:nsurl];
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[request setHTTPMethod:@"POST"];
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[request setHTTPBody:to_ns_data(data)];
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[request setValue:@"keep-alive" forHTTPHeaderField:@"Connection"];
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[request setValue:@"" forHTTPHeaderField:@"Host"];
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[request setValue:to_ns_string(PSLICE() << data.size()) forHTTPHeaderField:@"Content-Length"];
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[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
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return request;
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}
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void http_send(NSURLRequest *request, Promise<BufferSlice> promise) {
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__block auto callback = std::move(promise);
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NSURLSessionDataTask *dataTask =
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[NSURLSession.sharedSession
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dataTaskWithRequest:request
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completionHandler:
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^(NSData *data, NSURLResponse *response, NSError *error) {
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if (error == nil) {
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callback.set_value(BufferSlice(Slice((const char *)([data bytes]), [data length])));
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} else {
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callback.set_error(Status::Error(static_cast<int32>([error code]), "HTTP request failed"));
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}
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}];
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[dataTask resume];
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}
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} // namespace
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void DarwinHttp::get(CSlice url, Promise<BufferSlice> promise) {
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return http_send(http_get(url), std::move(promise));
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}
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void DarwinHttp::post(CSlice url, Slice data, Promise<BufferSlice> promise) {
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return http_send(http_post(url, data), std::move(promise));
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}
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} // namespace td
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