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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "webkit/plugins/ppapi/url_response_info_util.h"
#include "base/logging.h"
#include "third_party/WebKit/public/platform/WebHTTPHeaderVisitor.h"
#include "third_party/WebKit/public/platform/WebString.h"
#include "third_party/WebKit/public/platform/WebURL.h"
#include "third_party/WebKit/public/platform/WebURLResponse.h"
#include "webkit/base/file_path_string_conversions.h"
#include "webkit/plugins/ppapi/ppb_file_ref_impl.h"
#include "webkit/glue/webkit_glue.h"
using WebKit::WebHTTPHeaderVisitor;
using WebKit::WebString;
using WebKit::WebURLResponse;
namespace webkit {
namespace ppapi {
namespace {
class HeaderFlattener : public WebHTTPHeaderVisitor {
public:
const std::string& buffer() const { return buffer_; }
virtual void visitHeader(const WebString& name, const WebString& value) {
if (!buffer_.empty())
buffer_.append("\n");
buffer_.append(name.utf8());
buffer_.append(": ");
buffer_.append(value.utf8());
}
private:
std::string buffer_;
};
bool IsRedirect(int32_t status) {
return status >= 300 && status <= 399;
}
} // namespace
::ppapi::URLResponseInfoData DataFromWebURLResponse(
PP_Instance pp_instance,
const WebURLResponse& response) {
::ppapi::URLResponseInfoData data;
data.url = response.url().spec();
data.status_code = response.httpStatusCode();
data.status_text = response.httpStatusText().utf8();
if (IsRedirect(data.status_code)) {
data.redirect_url = response.httpHeaderField(
WebString::fromUTF8("Location")).utf8();
}
HeaderFlattener flattener;
response.visitHTTPHeaderFields(&flattener);
data.headers = flattener.buffer();
WebString file_path = response.downloadFilePath();
if (!file_path.isEmpty()) {
scoped_refptr<PPB_FileRef_Impl> file_ref(
PPB_FileRef_Impl::CreateExternal(
pp_instance,
webkit_base::WebStringToFilePath(file_path),
std::string()));
data.body_as_file_ref = file_ref->GetCreateInfo();
file_ref->GetReference(); // The returned data has one ref for the plugin.
}
return data;
}
} // namespace ppapi
} // namespace webkit
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