virtual void GetResponseHeaders(CefRefPtr<CefResponse> response, int64& response_length, CefString& redirectUrl)
{
response->SetMimeType(mimeType_);
if (file_ == -1)
{
response->SetStatus(404);
}
else
{
response->SetStatus(200);
}
CefResponse::HeaderMap map;
response->GetHeaderMap(map);
map.insert(std::make_pair("cache-control", "no-cache, must-revalidate"));
response->SetHeaderMap(map);
if (file_ != -1)
{
response_length = device_->fileLength(file_);
}
else
{
response_length = 0;
}
}
JNIEXPORT void JNICALL Java_org_cef_network_CefResponse_1N_N_1SetHeaderMap
(JNIEnv *env, jobject obj, jobject jheaderMap) {
CefRefPtr<CefResponse> response = GetCefFromJNIObject<CefResponse>(env, obj, "CefResponse");
if (!response)
return;
// public abstract java.util.Set<java.util.Map$Entry<K, V>> entrySet();
jobject entrySet = NULL;
JNI_CALL_METHOD(env, jheaderMap,
"entrySet",
"()Ljava/util/Set;",
Object,
entrySet);
if (!entrySet)
return;
// public abstract java.lang.Object[] toArray();
jobject entrySetValues = NULL;
JNI_CALL_METHOD(env, entrySet,
"toArray",
"()[Ljava/lang/Object;",
Object,
entrySetValues);
if (!entrySetValues)
return;
CefResponse::HeaderMap headerMap;
jint length = env->GetArrayLength((jobjectArray)entrySetValues);
for (jint i=0; i < length; i++) {
jobject mapEntry = env->GetObjectArrayElement((jobjectArray)entrySetValues, i);
if (!mapEntry)
return;
jobject key = NULL;
jobject value = NULL;
JNI_CALL_METHOD(env, mapEntry,
"getKey",
"()Ljava/lang/Object;",
Object,
key);
JNI_CALL_METHOD(env, mapEntry,
"getValue",
"()Ljava/lang/Object;",
Object,
value);
headerMap.insert(std::make_pair(GetJNIString(env, (jstring)key), GetJNIString(env, (jstring)value)));
}
response->SetHeaderMap(headerMap);
}
CefRefPtr<CefResourceHandler> RequestHandler::GetResourceHandler(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) {
std::string url = request->GetURL().ToString();
std::string method = request->GetMethod().ToString();
int split_index = url.find_first_of('?');
std::string base_url;
std::string get_params;
if (split_index == -1) {
base_url = url;
} else {
base_url = url.substr(0, split_index);
get_params = url.substr(split_index + 1);
}
bool found = false;
Route *route = nullptr;
std::vector<Route *>::iterator route_iter = routes.begin();
while (route_iter != routes.end() && !found) {
route = (*route_iter);
std::smatch match;
if (std::regex_search(base_url, match, route->RouteRegex())) {
found = true;
}
++route_iter;
}
if (found) {
std::vector<std::pair<std::string, std::string> > get;
std::vector<std::string> get_param_chunks = split(get_params, '&');
std::vector<std::string>::iterator get_param_chunk_iter = get_param_chunks.begin();
while (get_param_chunk_iter != get_param_chunks.end()) {
std::string chunk = (*get_param_chunk_iter);
std::string name = chunk.substr(0, chunk.find_first_of('='));
std::string value = chunk.substr(chunk.find_first_of('='));
get.push_back(std::pair<std::string, std::string>(name, value));
++get_param_chunk_iter;
}
std::vector<std::pair<std::string, std::string> > post;
CefRefPtr<CefPostData> post_data = request->GetPostData();
if (post_data.get() != nullptr) {
CefPostData::ElementVector post_elements;
post_data->GetElements(post_elements);
CefPostData::ElementVector::iterator post_elem_iter = post_elements.begin();
while (post_elem_iter != post_elements.end()) {
std::string element_data;
std::string element_type;
CefRefPtr<CefPostDataElement> element = (*post_elem_iter);
if (element->GetType() == PDE_TYPE_EMPTY) {
element_type = "empty";
} else if (element->GetType() == PDE_TYPE_BYTES) {
element_data = ReadPostElementBytes(element);
element_type = "string";
} else if (element->GetType() == PDE_TYPE_FILE) {
element_data = element->GetFile().ToString();
element_type = "file";
}
post.push_back(std::pair<std::string, std::string>(element_type, element_data));
++post_elem_iter;
}
}
Response *result = route->Call(base_url, method, get, post);
if (result == nullptr) {
return nullptr;
}
std::string content_str = result->GetContent();
int content_size = content_str.size();
const char *content = content_str.c_str();
CefRefPtr<CefStreamReader> result_stream = CefStreamReader::CreateForData(
static_cast<void*>(const_cast<char*>(content)), content_size);
CefResponse::HeaderMap headers;
headers.insert(std::pair<CefString, CefString>("Access-Control-Allow-Origin", "*"));
headers.insert(std::pair<CefString, CefString>("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept"));
headers.insert(std::pair<CefString, CefString>("Access-Control-Allow-Methods", "POST, GET, PUT, OPTIONS, PATCH, DELETE"));
return new CefStreamResourceHandler(200, "200 OK", result->GetMimeType(), headers, result_stream);
}
return nullptr;
}