electron/atom/browser/net/url_request_buffer_job.cc
Charles Kerr d663b4eaee
fix: fix gn cpplint warnings (#14583)
* chore: fix cpplint 'include_what_you_use' warnings

Typically by including <memory>, <utility> etc.

* chore: fix 'static/global string constant' warning

Use C style strings instead of std::string.

Style guide forbids non-trivial static / global variables. https://google.github.io/styleguide/cppguide.html#Static_and_Global_Variables

/home/charles/electron/electron-gn/src/electron/script/cpplint.js

* refactor: remove global string variables.

Fix 'global string variables are not permitted' linter warnings
by using the base::NoDestructor<> wrapper to make it explicit that
these variables are never destroyed.

The style guide's take on globals with nontrivial destructors:
https://google.github.io/styleguide/cppguide.html#Static_and_Global_Variables

* fix: initializer error introduced in last commit

* fix: remove WIP file that was included by accident

* fix: include order

* fix: include order

* fix: include order

* fix: include order, again
2018-09-12 19:25:56 -05:00

102 lines
3 KiB
C++

// Copyright (c) 2013 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "atom/browser/net/url_request_buffer_job.h"
#include <memory>
#include <string>
#include "atom/common/atom_constants.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/utf_string_conversions.h"
#include "net/base/mime_util.h"
#include "net/base/net_errors.h"
namespace atom {
namespace {
std::string GetExtFromURL(const GURL& url) {
std::string spec = url.spec();
size_t index = spec.find_last_of('.');
if (index == std::string::npos || index == spec.size())
return std::string();
return spec.substr(index + 1, spec.size() - index - 1);
}
} // namespace
URLRequestBufferJob::URLRequestBufferJob(net::URLRequest* request,
net::NetworkDelegate* network_delegate)
: JsAsker<net::URLRequestSimpleJob>(request, network_delegate),
status_code_(net::HTTP_NOT_IMPLEMENTED) {}
URLRequestBufferJob::~URLRequestBufferJob() = default;
void URLRequestBufferJob::StartAsync(std::unique_ptr<base::Value> options) {
const base::Value* binary = nullptr;
if (options->is_dict()) {
base::DictionaryValue* dict =
static_cast<base::DictionaryValue*>(options.get());
dict->GetString("mimeType", &mime_type_);
dict->GetString("charset", &charset_);
dict->GetBinary("data", &binary);
} else if (options->is_blob()) {
binary = options.get();
}
if (mime_type_.empty()) {
std::string ext = GetExtFromURL(request()->url());
#if defined(OS_WIN)
net::GetWellKnownMimeTypeFromExtension(base::UTF8ToUTF16(ext), &mime_type_);
#else
net::GetWellKnownMimeTypeFromExtension(ext, &mime_type_);
#endif
}
if (!binary) {
NotifyStartError(net::URLRequestStatus(net::URLRequestStatus::FAILED,
net::ERR_NOT_IMPLEMENTED));
return;
}
data_ = new base::RefCountedBytes(
reinterpret_cast<const unsigned char*>(binary->GetBlob().data()),
binary->GetBlob().size());
status_code_ = net::HTTP_OK;
net::URLRequestSimpleJob::Start();
}
void URLRequestBufferJob::GetResponseInfo(net::HttpResponseInfo* info) {
std::string status("HTTP/1.1 200 OK");
status.append(base::IntToString(status_code_));
status.append(" ");
status.append(net::GetHttpReasonPhrase(status_code_));
status.append("\0\0", 2);
auto* headers = new net::HttpResponseHeaders(status);
headers->AddHeader(kCORSHeader);
if (!mime_type_.empty()) {
std::string content_type_header(net::HttpRequestHeaders::kContentType);
content_type_header.append(": ");
content_type_header.append(mime_type_);
headers->AddHeader(content_type_header);
}
info->headers = headers;
}
int URLRequestBufferJob::GetRefCountedData(
std::string* mime_type,
std::string* charset,
scoped_refptr<base::RefCountedMemory>* data,
const net::CompletionCallback& callback) const {
*mime_type = mime_type_;
*charset = charset_;
*data = data_;
return net::OK;
}
} // namespace atom