electron/atom/browser/api/atom_api_web_request.cc
2018-04-18 20:48:45 -04:00

146 lines
4.9 KiB
C++

// Copyright (c) 2015 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "atom/browser/api/atom_api_web_request.h"
#include <string>
#include "atom/browser/atom_browser_context.h"
#include "atom/browser/net/atom_network_delegate.h"
#include "atom/common/native_mate_converters/callback.h"
#include "atom/common/native_mate_converters/net_converter.h"
#include "atom/common/native_mate_converters/value_converter.h"
#include "content/public/browser/browser_thread.h"
#include "native_mate/dictionary.h"
#include "native_mate/object_template_builder.h"
using content::BrowserThread;
namespace mate {
template <>
struct Converter<URLPattern> {
static bool FromV8(v8::Isolate* isolate,
v8::Local<v8::Value> val,
URLPattern* out) {
std::string pattern;
if (!ConvertFromV8(isolate, val, &pattern))
return false;
*out = URLPattern(URLPattern::SCHEME_ALL);
return out->Parse(pattern) == URLPattern::PARSE_SUCCESS;
}
};
} // namespace mate
namespace atom {
namespace api {
namespace {
template <typename Method, typename Event, typename Listener>
void CallNetworkDelegateMethod(
brightray::URLRequestContextGetter* url_request_context_getter,
Method method,
Event type,
URLPatterns patterns,
Listener listener) {
// Force creating network delegate.
net::URLRequestContext* context =
url_request_context_getter->GetURLRequestContext();
// Then call the method.
AtomNetworkDelegate* network_delegate =
static_cast<AtomNetworkDelegate*>(context->network_delegate());
(network_delegate->*method)(type, std::move(patterns), std::move(listener));
}
} // namespace
WebRequest::WebRequest(v8::Isolate* isolate,
AtomBrowserContext* browser_context)
: browser_context_(browser_context) {
Init(isolate);
}
WebRequest::~WebRequest() {}
template <AtomNetworkDelegate::SimpleEvent type>
void WebRequest::SetSimpleListener(mate::Arguments* args) {
SetListener<AtomNetworkDelegate::SimpleListener>(
&AtomNetworkDelegate::SetSimpleListenerInIO, type, args);
}
template <AtomNetworkDelegate::ResponseEvent type>
void WebRequest::SetResponseListener(mate::Arguments* args) {
SetListener<AtomNetworkDelegate::ResponseListener>(
&AtomNetworkDelegate::SetResponseListenerInIO, type, args);
}
template <typename Listener, typename Method, typename Event>
void WebRequest::SetListener(Method method, Event type, mate::Arguments* args) {
// { urls }.
URLPatterns patterns;
mate::Dictionary dict;
args->GetNext(&dict) && dict.Get("urls", &patterns);
// Function or null.
v8::Local<v8::Value> value;
Listener listener;
if (!args->GetNext(&listener) &&
!(args->GetNext(&value) && value->IsNull())) {
args->ThrowError("Must pass null or a Function");
return;
}
brightray::URLRequestContextGetter* url_request_context_getter =
browser_context_->url_request_context_getter();
if (!url_request_context_getter)
return;
BrowserThread::PostTask(
BrowserThread::IO, FROM_HERE,
base::Bind(&CallNetworkDelegateMethod<Method, Event, Listener>,
base::RetainedRef(url_request_context_getter), method, type,
std::move(patterns), std::move(listener)));
}
// static
mate::Handle<WebRequest> WebRequest::Create(
v8::Isolate* isolate,
AtomBrowserContext* browser_context) {
return mate::CreateHandle(isolate, new WebRequest(isolate, browser_context));
}
// static
void WebRequest::BuildPrototype(v8::Isolate* isolate,
v8::Local<v8::FunctionTemplate> prototype) {
prototype->SetClassName(mate::StringToV8(isolate, "WebRequest"));
mate::ObjectTemplateBuilder(isolate, prototype->PrototypeTemplate())
.SetMethod("onBeforeRequest", &WebRequest::SetResponseListener<
AtomNetworkDelegate::kOnBeforeRequest>)
.SetMethod("onBeforeSendHeaders",
&WebRequest::SetResponseListener<
AtomNetworkDelegate::kOnBeforeSendHeaders>)
.SetMethod("onHeadersReceived",
&WebRequest::SetResponseListener<
AtomNetworkDelegate::kOnHeadersReceived>)
.SetMethod(
"onSendHeaders",
&WebRequest::SetSimpleListener<AtomNetworkDelegate::kOnSendHeaders>)
.SetMethod("onBeforeRedirect",
&WebRequest::SetSimpleListener<
AtomNetworkDelegate::kOnBeforeRedirect>)
.SetMethod("onResponseStarted",
&WebRequest::SetSimpleListener<
AtomNetworkDelegate::kOnResponseStarted>)
.SetMethod(
"onCompleted",
&WebRequest::SetSimpleListener<AtomNetworkDelegate::kOnCompleted>)
.SetMethod("onErrorOccurred", &WebRequest::SetSimpleListener<
AtomNetworkDelegate::kOnErrorOccurred>);
}
} // namespace api
} // namespace atom