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Diffstat (limited to 'scene/main/http_request.cpp')
-rw-r--r--scene/main/http_request.cpp125
1 files changed, 63 insertions, 62 deletions
diff --git a/scene/main/http_request.cpp b/scene/main/http_request.cpp
index bec378dd91..2c395ec07d 100644
--- a/scene/main/http_request.cpp
+++ b/scene/main/http_request.cpp
@@ -32,9 +32,6 @@
#include "core/io/compression.h"
#include "scene/main/timer.h"
-void HTTPRequest::_redirect_request(const String &p_new_url) {
-}
-
Error HTTPRequest::_request() {
return client->connect_to_host(url, port, use_tls, validate_tls);
}
@@ -48,6 +45,7 @@ Error HTTPRequest::_parse_url(const String &p_url) {
body_len = -1;
body.clear();
downloaded.set(0);
+ final_body_size.set(0);
redirections = 0;
String scheme;
@@ -153,7 +151,7 @@ Error HTTPRequest::request_raw(const String &p_url, const Vector<String> &p_cust
client->set_blocking_mode(false);
err = _request();
if (err != OK) {
- call_deferred(SNAME("_request_done"), RESULT_CANT_CONNECT, 0, PackedStringArray(), PackedByteArray());
+ _defer_done(RESULT_CANT_CONNECT, 0, PackedStringArray(), PackedByteArray());
return ERR_CANT_CONNECT;
}
@@ -169,7 +167,7 @@ void HTTPRequest::_thread_func(void *p_userdata) {
Error err = hr->_request();
if (err != OK) {
- hr->call_deferred(SNAME("_request_done"), RESULT_CANT_CONNECT, 0, PackedStringArray(), PackedByteArray());
+ hr->_defer_done(RESULT_CANT_CONNECT, 0, PackedStringArray(), PackedByteArray());
} else {
while (!hr->thread_request_quit.is_set()) {
bool exit = hr->_update_connection();
@@ -198,6 +196,7 @@ void HTTPRequest::cancel_request() {
}
file.unref();
+ decompressor.unref();
client->close();
body.clear();
got_response = false;
@@ -208,7 +207,7 @@ void HTTPRequest::cancel_request() {
bool HTTPRequest::_handle_response(bool *ret_value) {
if (!client->has_response()) {
- call_deferred(SNAME("_request_done"), RESULT_NO_RESPONSE, 0, PackedStringArray(), PackedByteArray());
+ _defer_done(RESULT_NO_RESPONSE, 0, PackedStringArray(), PackedByteArray());
*ret_value = true;
return true;
}
@@ -219,6 +218,9 @@ bool HTTPRequest::_handle_response(bool *ret_value) {
client->get_response_headers(&rheaders);
response_headers.clear();
downloaded.set(0);
+ final_body_size.set(0);
+ decompressor.unref();
+
for (const String &E : rheaders) {
response_headers.push_back(E);
}
@@ -227,7 +229,7 @@ bool HTTPRequest::_handle_response(bool *ret_value) {
// Handle redirect.
if (max_redirects >= 0 && redirections >= max_redirects) {
- call_deferred(SNAME("_request_done"), RESULT_REDIRECT_LIMIT_REACHED, response_code, response_headers, PackedByteArray());
+ _defer_done(RESULT_REDIRECT_LIMIT_REACHED, response_code, response_headers, PackedByteArray());
*ret_value = true;
return true;
}
@@ -259,6 +261,7 @@ bool HTTPRequest::_handle_response(bool *ret_value) {
body_len = -1;
body.clear();
downloaded.set(0);
+ final_body_size.set(0);
redirections = new_redirs;
*ret_value = false;
return true;
@@ -266,13 +269,26 @@ bool HTTPRequest::_handle_response(bool *ret_value) {
}
}
+ // Check if we need to start streaming decompression.
+ String content_encoding;
+ if (accept_gzip) {
+ content_encoding = get_header_value(response_headers, "Content-Encoding").to_lower();
+ }
+ if (content_encoding == "gzip") {
+ decompressor.instantiate();
+ decompressor->start_decompression(false, get_download_chunk_size() * 2);
+ } else if (content_encoding == "deflate") {
+ decompressor.instantiate();
+ decompressor->start_decompression(true, get_download_chunk_size() * 2);
+ }
+
return false;
}
bool HTTPRequest::_update_connection() {
switch (client->get_status()) {
case HTTPClient::STATUS_DISCONNECTED: {
- call_deferred(SNAME("_request_done"), RESULT_CANT_CONNECT, 0, PackedStringArray(), PackedByteArray());
+ _defer_done(RESULT_CANT_CONNECT, 0, PackedStringArray(), PackedByteArray());
return true; // End it, since it's disconnected.
} break;
case HTTPClient::STATUS_RESOLVING: {
@@ -281,7 +297,7 @@ bool HTTPRequest::_update_connection() {
return false;
} break;
case HTTPClient::STATUS_CANT_RESOLVE: {
- call_deferred(SNAME("_request_done"), RESULT_CANT_RESOLVE, 0, PackedStringArray(), PackedByteArray());
+ _defer_done(RESULT_CANT_RESOLVE, 0, PackedStringArray(), PackedByteArray());
return true;
} break;
@@ -291,7 +307,7 @@ bool HTTPRequest::_update_connection() {
return false;
} break; // Connecting to IP.
case HTTPClient::STATUS_CANT_CONNECT: {
- call_deferred(SNAME("_request_done"), RESULT_CANT_CONNECT, 0, PackedStringArray(), PackedByteArray());
+ _defer_done(RESULT_CANT_CONNECT, 0, PackedStringArray(), PackedByteArray());
return true;
} break;
@@ -306,16 +322,16 @@ bool HTTPRequest::_update_connection() {
return ret_value;
}
- call_deferred(SNAME("_request_done"), RESULT_SUCCESS, response_code, response_headers, PackedByteArray());
+ _defer_done(RESULT_SUCCESS, response_code, response_headers, PackedByteArray());
return true;
}
if (body_len < 0) {
// Chunked transfer is done.
- call_deferred(SNAME("_request_done"), RESULT_SUCCESS, response_code, response_headers, body);
+ _defer_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());
+ _defer_done(RESULT_CHUNKED_BODY_SIZE_MISMATCH, response_code, response_headers, PackedByteArray());
return true;
// Request might have been done.
} else {
@@ -324,7 +340,7 @@ bool HTTPRequest::_update_connection() {
int size = request_data.size();
Error err = client->request(method, request_string, headers, size > 0 ? request_data.ptr() : nullptr, size);
if (err != OK) {
- call_deferred(SNAME("_request_done"), RESULT_CONNECTION_ERROR, 0, PackedStringArray(), PackedByteArray());
+ _defer_done(RESULT_CONNECTION_ERROR, 0, PackedStringArray(), PackedByteArray());
return true;
}
@@ -347,7 +363,7 @@ bool HTTPRequest::_update_connection() {
}
if (!client->is_response_chunked() && client->get_response_body_length() == 0) {
- call_deferred(SNAME("_request_done"), RESULT_SUCCESS, response_code, response_headers, PackedByteArray());
+ _defer_done(RESULT_SUCCESS, response_code, response_headers, PackedByteArray());
return true;
}
@@ -356,14 +372,14 @@ bool HTTPRequest::_update_connection() {
body_len = client->get_response_body_length();
if (body_size_limit >= 0 && body_len > body_size_limit) {
- call_deferred(SNAME("_request_done"), RESULT_BODY_SIZE_LIMIT_EXCEEDED, response_code, response_headers, PackedByteArray());
+ _defer_done(RESULT_BODY_SIZE_LIMIT_EXCEEDED, response_code, response_headers, PackedByteArray());
return true;
}
if (!download_to_file.is_empty()) {
file = FileAccess::open(download_to_file, FileAccess::WRITE);
if (file.is_null()) {
- call_deferred(SNAME("_request_done"), RESULT_DOWNLOAD_FILE_CANT_OPEN, response_code, response_headers, PackedByteArray());
+ _defer_done(RESULT_DOWNLOAD_FILE_CANT_OPEN, response_code, response_headers, PackedByteArray());
return true;
}
}
@@ -375,14 +391,33 @@ bool HTTPRequest::_update_connection() {
}
PackedByteArray chunk = client->read_response_body_chunk();
+ downloaded.add(chunk.size());
+
+ // Decompress chunk if needed.
+ if (decompressor.is_valid()) {
+ Error err = decompressor->put_data(chunk.ptr(), chunk.size());
+ if (err == OK) {
+ chunk.resize(decompressor->get_available_bytes());
+ err = decompressor->get_data(chunk.ptrw(), chunk.size());
+ }
+ if (err != OK) {
+ _defer_done(RESULT_BODY_DECOMPRESS_FAILED, response_code, response_headers, PackedByteArray());
+ return true;
+ }
+ }
+ final_body_size.add(chunk.size());
+
+ if (body_size_limit >= 0 && final_body_size.get() > body_size_limit) {
+ _defer_done(RESULT_BODY_SIZE_LIMIT_EXCEEDED, response_code, response_headers, PackedByteArray());
+ return true;
+ }
if (chunk.size()) {
- downloaded.add(chunk.size());
if (file.is_valid()) {
const uint8_t *r = chunk.ptr();
file->store_buffer(r, chunk.size());
if (file->get_error() != OK) {
- call_deferred(SNAME("_request_done"), RESULT_DOWNLOAD_FILE_WRITE_ERROR, response_code, response_headers, PackedByteArray());
+ _defer_done(RESULT_DOWNLOAD_FILE_WRITE_ERROR, response_code, response_headers, PackedByteArray());
return true;
}
} else {
@@ -390,19 +425,14 @@ bool HTTPRequest::_update_connection() {
}
}
- if (body_size_limit >= 0 && downloaded.get() > body_size_limit) {
- call_deferred(SNAME("_request_done"), RESULT_BODY_SIZE_LIMIT_EXCEEDED, response_code, response_headers, PackedByteArray());
- return true;
- }
-
if (body_len >= 0) {
if (downloaded.get() == body_len) {
- call_deferred(SNAME("_request_done"), RESULT_SUCCESS, response_code, response_headers, body);
+ _defer_done(RESULT_SUCCESS, response_code, response_headers, body);
return true;
}
} else if (client->get_status() == HTTPClient::STATUS_DISCONNECTED) {
// We read till EOF, with no errors. Request is done.
- call_deferred(SNAME("_request_done"), RESULT_SUCCESS, response_code, response_headers, body);
+ _defer_done(RESULT_SUCCESS, response_code, response_headers, body);
return true;
}
@@ -410,11 +440,11 @@ bool HTTPRequest::_update_connection() {
} 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());
+ _defer_done(RESULT_CONNECTION_ERROR, 0, PackedStringArray(), PackedByteArray());
return true;
} break;
case HTTPClient::STATUS_TLS_HANDSHAKE_ERROR: {
- call_deferred(SNAME("_request_done"), RESULT_TLS_HANDSHAKE_ERROR, 0, PackedStringArray(), PackedByteArray());
+ _defer_done(RESULT_TLS_HANDSHAKE_ERROR, 0, PackedStringArray(), PackedByteArray());
return true;
} break;
}
@@ -422,41 +452,13 @@ bool HTTPRequest::_update_connection() {
ERR_FAIL_V(false);
}
+void HTTPRequest::_defer_done(int p_status, int p_code, const PackedStringArray &p_headers, const PackedByteArray &p_data) {
+ call_deferred(SNAME("_request_done"), p_status, p_code, p_headers, p_data);
+}
+
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.
- bool is_compressed;
- String content_encoding = get_header_value(p_headers, "Content-Encoding").to_lower();
- Compression::Mode mode;
- if (content_encoding == "gzip") {
- mode = Compression::Mode::MODE_GZIP;
- is_compressed = true;
- } else if (content_encoding == "deflate") {
- mode = Compression::Mode::MODE_DEFLATE;
- is_compressed = true;
- } else {
- is_compressed = false;
- }
-
- if (accept_gzip && is_compressed && p_data.size() > 0) {
- // Decompress request body
- PackedByteArray decompressed;
- int result = Compression::decompress_dynamic(&decompressed, body_size_limit, p_data.ptr(), p_data.size(), mode);
- if (result == OK) {
- emit_signal(SNAME("request_completed"), p_status, p_code, p_headers, decompressed);
- return;
- } 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.
- } 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.
- }
- }
-
emit_signal(SNAME("request_completed"), p_status, p_code, p_headers, p_data);
}
@@ -566,7 +568,7 @@ double HTTPRequest::get_timeout() {
void HTTPRequest::_timeout() {
cancel_request();
- call_deferred(SNAME("_request_done"), RESULT_TIMEOUT, 0, PackedStringArray(), PackedByteArray());
+ _defer_done(RESULT_TIMEOUT, 0, PackedStringArray(), PackedByteArray());
}
void HTTPRequest::_bind_methods() {
@@ -594,7 +596,6 @@ void HTTPRequest::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_downloaded_bytes"), &HTTPRequest::get_downloaded_bytes);
ClassDB::bind_method(D_METHOD("get_body_size"), &HTTPRequest::get_body_size);
- ClassDB::bind_method(D_METHOD("_redirect_request"), &HTTPRequest::_redirect_request);
ClassDB::bind_method(D_METHOD("_request_done"), &HTTPRequest::_request_done);
ClassDB::bind_method(D_METHOD("set_timeout", "timeout"), &HTTPRequest::set_timeout);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 09:24:27 +0000