diff options
Diffstat (limited to 'scene/main/http_request.cpp')
-rw-r--r-- | scene/main/http_request.cpp | 84 |
1 files changed, 42 insertions, 42 deletions
diff --git a/scene/main/http_request.cpp b/scene/main/http_request.cpp index 65d210983e..700ba761f6 100644 --- a/scene/main/http_request.cpp +++ b/scene/main/http_request.cpp @@ -46,7 +46,7 @@ Error HTTPRequest::_parse_url(const String &p_url) { request_sent = false; got_response = false; body_len = -1; - body.resize(0); + body.clear(); downloaded.set(0); redirections = 0; @@ -86,9 +86,9 @@ String HTTPRequest::get_header_value(const PackedStringArray &p_headers, const S String lowwer_case_header_name = p_header_name.to_lower(); for (int i = 0; i < p_headers.size(); i++) { - if (p_headers[i].find(":", 0) >= 0) { + if (p_headers[i].find(":") > 0) { Vector<String> parts = p_headers[i].split(":", false, 1); - if (parts[0].strip_edges().to_lower() == lowwer_case_header_name) { + if (parts.size() > 1 && parts[0].strip_edges().to_lower() == lowwer_case_header_name) { value = parts[1].strip_edges(); break; } @@ -99,7 +99,7 @@ String HTTPRequest::get_header_value(const PackedStringArray &p_headers, const S } Error HTTPRequest::request(const String &p_url, const Vector<String> &p_custom_headers, bool p_ssl_validate_domain, HTTPClient::Method p_method, const String &p_request_data) { - // Copy the string into a raw buffer + // Copy the string into a raw buffer. Vector<uint8_t> raw_data; CharString charstr = p_request_data.utf8(); @@ -134,7 +134,7 @@ Error HTTPRequest::request_raw(const String &p_url, const Vector<String> &p_cust headers = p_custom_headers; if (accept_gzip) { - // If the user has specified a different Accept-Encoding, don't overwrite it + // If the user has specified an Accept-Encoding header, don't overwrite it. if (!has_header(headers, "Accept-Encoding")) { headers.push_back("Accept-Encoding: gzip, deflate"); } @@ -202,7 +202,7 @@ void HTTPRequest::cancel_request() { file = nullptr; } client->close(); - body.resize(0); + body.clear(); got_response = false; response_code = -1; request_sent = false; @@ -220,14 +220,14 @@ bool HTTPRequest::_handle_response(bool *ret_value) { response_code = client->get_response_code(); List<String> rheaders; client->get_response_headers(&rheaders); - response_headers.resize(0); + response_headers.clear(); downloaded.set(0); for (const String &E : rheaders) { response_headers.push_back(E); } if (response_code == 301 || response_code == 302) { - // Handle redirect + // Handle redirect. if (max_redirects >= 0 && redirections >= max_redirects) { call_deferred(SNAME("_request_done"), RESULT_REDIRECT_LIMIT_REACHED, response_code, response_headers, PackedByteArray()); @@ -244,12 +244,12 @@ bool HTTPRequest::_handle_response(bool *ret_value) { } if (!new_request.is_empty()) { - // Process redirect + // Process redirect. client->close(); - int new_redirs = redirections + 1; // Because _request() will clear it + int new_redirs = redirections + 1; // Because _request() will clear it. Error err; if (new_request.begins_with("http")) { - // New url, request all again + // New url, new request. _parse_url(new_request); } else { request_string = new_request; @@ -260,7 +260,7 @@ bool HTTPRequest::_handle_response(bool *ret_value) { request_sent = false; got_response = false; body_len = -1; - body.resize(0); + body.clear(); downloaded.set(0); redirections = new_redirs; *ret_value = false; @@ -276,11 +276,11 @@ bool HTTPRequest::_update_connection() { switch (client->get_status()) { case HTTPClient::STATUS_DISCONNECTED: { call_deferred(SNAME("_request_done"), RESULT_CANT_CONNECT, 0, PackedStringArray(), PackedByteArray()); - return true; // End it, since it's doing something + return true; // End it, since it's disconnected. } break; case HTTPClient::STATUS_RESOLVING: { client->poll(); - // Must wait + // Must wait. return false; } break; case HTTPClient::STATUS_CANT_RESOLVE: { @@ -290,9 +290,9 @@ bool HTTPRequest::_update_connection() { } break; case HTTPClient::STATUS_CONNECTING: { client->poll(); - // Must wait + // Must wait. return false; - } break; // Connecting to IP + } break; // Connecting to IP. case HTTPClient::STATUS_CANT_CONNECT: { call_deferred(SNAME("_request_done"), RESULT_CANT_CONNECT, 0, PackedStringArray(), PackedByteArray()); return true; @@ -301,7 +301,7 @@ bool HTTPRequest::_update_connection() { case HTTPClient::STATUS_CONNECTED: { if (request_sent) { if (!got_response) { - // No body + // No body. bool ret_value; @@ -313,16 +313,16 @@ bool HTTPRequest::_update_connection() { return true; } if (body_len < 0) { - // Chunked transfer is done + // Chunked transfer is done. call_deferred(SNAME("_request_done"), RESULT_SUCCESS, response_code, response_headers, body); return true; } call_deferred(SNAME("_request_done"), RESULT_CHUNKED_BODY_SIZE_MISMATCH, response_code, response_headers, PackedByteArray()); return true; - // Request might have been done + // Request might have been done. } else { - // Did not request yet, do request + // Did not request yet, do request. int size = request_data.size(); Error err = client->request(method, request_string, headers, size > 0 ? request_data.ptr() : nullptr, size); @@ -334,13 +334,13 @@ bool HTTPRequest::_update_connection() { request_sent = true; return false; } - } break; // Connected: break requests only accepted here + } break; // Connected: break requests only accepted here. case HTTPClient::STATUS_REQUESTING: { - // Must wait, still requesting + // Must wait, still requesting. client->poll(); return false; - } break; // Request in progress + } break; // Request in progress. case HTTPClient::STATUS_BODY: { if (!got_response) { bool ret_value; @@ -411,7 +411,7 @@ bool HTTPRequest::_update_connection() { return false; - } break; // Request resulted in body: break which must be read + } break; // Request resulted in body: break which must be read. case HTTPClient::STATUS_CONNECTION_ERROR: { call_deferred(SNAME("_request_done"), RESULT_CONNECTION_ERROR, 0, PackedStringArray(), PackedByteArray()); return true; @@ -428,7 +428,7 @@ bool HTTPRequest::_update_connection() { void HTTPRequest::_request_done(int p_status, int p_code, const PackedStringArray &p_headers, const PackedByteArray &p_data) { cancel_request(); - // Determine if the request body is compressed + // Determine if the request body is compressed. bool is_compressed; String content_encoding = get_header_value(p_headers, "Content-Encoding").to_lower(); Compression::Mode mode; @@ -452,11 +452,11 @@ void HTTPRequest::_request_done(int p_status, int p_code, const PackedStringArra } else if (result == -5) { WARN_PRINT("Decompressed size of HTTP response body exceeded body_size_limit"); p_status = RESULT_BODY_SIZE_LIMIT_EXCEEDED; - // Just return the raw data if we failed to decompress it + // Just return the raw data if we failed to decompress it. } else { WARN_PRINT("Failed to decompress HTTP response body"); p_status = RESULT_BODY_DECOMPRESS_FAILED; - // Just return the raw data if we failed to decompress it + // Just return the raw data if we failed to decompress it. } } @@ -464,21 +464,22 @@ void HTTPRequest::_request_done(int p_status, int p_code, const PackedStringArra } void HTTPRequest::_notification(int p_what) { - if (p_what == NOTIFICATION_INTERNAL_PROCESS) { - if (use_threads.is_set()) { - return; - } - bool done = _update_connection(); - if (done) { - set_process_internal(false); - // cancel_request(); called from _request done now - } - } + switch (p_what) { + case NOTIFICATION_INTERNAL_PROCESS: { + if (use_threads.is_set()) { + return; + } + bool done = _update_connection(); + if (done) { + set_process_internal(false); + } + } break; - if (p_what == NOTIFICATION_EXIT_TREE) { - if (requesting) { - cancel_request(); - } + case NOTIFICATION_EXIT_TREE: { + if (requesting) { + cancel_request(); + } + } break; } } @@ -619,7 +620,6 @@ void HTTPRequest::_bind_methods() { ADD_SIGNAL(MethodInfo("request_completed", PropertyInfo(Variant::INT, "result"), PropertyInfo(Variant::INT, "response_code"), PropertyInfo(Variant::PACKED_STRING_ARRAY, "headers"), PropertyInfo(Variant::PACKED_BYTE_ARRAY, "body"))); BIND_ENUM_CONSTANT(RESULT_SUCCESS); - //BIND_ENUM_CONSTANT( RESULT_NO_BODY ); BIND_ENUM_CONSTANT(RESULT_CHUNKED_BODY_SIZE_MISMATCH); BIND_ENUM_CONSTANT(RESULT_CANT_CONNECT); BIND_ENUM_CONSTANT(RESULT_CANT_RESOLVE); |