| // Copyright (c) 2012 The Chromium Embedded Framework 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 "tests/cefclient/browser/scheme_test.h" |
| |
| #include <algorithm> |
| #include <string> |
| |
| #include "include/cef_browser.h" |
| #include "include/cef_callback.h" |
| #include "include/cef_frame.h" |
| #include "include/cef_request.h" |
| #include "include/cef_resource_handler.h" |
| #include "include/cef_response.h" |
| #include "include/cef_scheme.h" |
| #include "include/wrapper/cef_helpers.h" |
| #include "tests/cefclient/browser/test_runner.h" |
| #include "tests/shared/browser/resource_util.h" |
| |
| namespace client { |
| namespace scheme_test { |
| |
| namespace { |
| |
| // Implementation of the schema handler for client:// requests. |
| class ClientSchemeHandler : public CefResourceHandler { |
| public: |
| ClientSchemeHandler() : offset_(0) {} |
| |
| bool Open(CefRefPtr<CefRequest> request, |
| bool& handle_request, |
| CefRefPtr<CefCallback> callback) OVERRIDE { |
| DCHECK(!CefCurrentlyOn(TID_UI) && !CefCurrentlyOn(TID_IO)); |
| |
| // The request will be continued or canceled based on the return value. |
| handle_request = true; |
| |
| bool handled = false; |
| |
| std::string url = request->GetURL(); |
| if (strstr(url.c_str(), "handler.html") != nullptr) { |
| // Build the response html |
| data_ = |
| "<html><head><title>Client Scheme Handler</title></head>" |
| "<body bgcolor=\"white\">" |
| "This contents of this page page are served by the " |
| "ClientSchemeHandler class handling the client:// protocol." |
| "<br/>You should see an image:" |
| "<br/><img src=\"client://tests/logo.png\"><pre>"; |
| |
| // Output a string representation of the request |
| const std::string& dump = test_runner::DumpRequestContents(request); |
| data_.append(dump); |
| |
| data_.append( |
| "</pre><br/>Try the test form:" |
| "<form method=\"POST\" action=\"handler.html\">" |
| "<input type=\"text\" name=\"field1\">" |
| "<input type=\"text\" name=\"field2\">" |
| "<input type=\"submit\">" |
| "</form></body></html>"); |
| |
| handled = true; |
| |
| // Set the resulting mime type |
| mime_type_ = "text/html"; |
| } else if (strstr(url.c_str(), "logo.png") != nullptr) { |
| // Load the response image |
| if (LoadBinaryResource("logo.png", data_)) { |
| handled = true; |
| // Set the resulting mime type |
| mime_type_ = "image/png"; |
| } |
| } |
| |
| return handled; |
| } |
| |
| void GetResponseHeaders(CefRefPtr<CefResponse> response, |
| int64& response_length, |
| CefString& redirectUrl) OVERRIDE { |
| CEF_REQUIRE_IO_THREAD(); |
| |
| DCHECK(!data_.empty()); |
| |
| response->SetMimeType(mime_type_); |
| response->SetStatus(200); |
| |
| // Set the resulting response length |
| response_length = data_.length(); |
| } |
| |
| void Cancel() OVERRIDE { CEF_REQUIRE_IO_THREAD(); } |
| |
| bool Read(void* data_out, |
| int bytes_to_read, |
| int& bytes_read, |
| CefRefPtr<CefResourceReadCallback> callback) OVERRIDE { |
| DCHECK(!CefCurrentlyOn(TID_UI) && !CefCurrentlyOn(TID_IO)); |
| |
| bool has_data = false; |
| bytes_read = 0; |
| |
| if (offset_ < data_.length()) { |
| // Copy the next block of data into the buffer. |
| int transfer_size = |
| std::min(bytes_to_read, static_cast<int>(data_.length() - offset_)); |
| memcpy(data_out, data_.c_str() + offset_, transfer_size); |
| offset_ += transfer_size; |
| |
| bytes_read = transfer_size; |
| has_data = true; |
| } |
| |
| return has_data; |
| } |
| |
| private: |
| std::string data_; |
| std::string mime_type_; |
| size_t offset_; |
| |
| IMPLEMENT_REFCOUNTING(ClientSchemeHandler); |
| DISALLOW_COPY_AND_ASSIGN(ClientSchemeHandler); |
| }; |
| |
| // Implementation of the factory for for creating schema handlers. |
| class ClientSchemeHandlerFactory : public CefSchemeHandlerFactory { |
| public: |
| ClientSchemeHandlerFactory() {} |
| |
| // Return a new scheme handler instance to handle the request. |
| CefRefPtr<CefResourceHandler> Create(CefRefPtr<CefBrowser> browser, |
| CefRefPtr<CefFrame> frame, |
| const CefString& scheme_name, |
| CefRefPtr<CefRequest> request) OVERRIDE { |
| CEF_REQUIRE_IO_THREAD(); |
| return new ClientSchemeHandler(); |
| } |
| |
| IMPLEMENT_REFCOUNTING(ClientSchemeHandlerFactory); |
| DISALLOW_COPY_AND_ASSIGN(ClientSchemeHandlerFactory); |
| }; |
| |
| } // namespace |
| |
| void RegisterSchemeHandlers() { |
| CefRegisterSchemeHandlerFactory("client", "tests", |
| new ClientSchemeHandlerFactory()); |
| } |
| |
| } // namespace scheme_test |
| } // namespace client |
