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Diffstat (limited to 'scene/main/http_request.cpp')
-rw-r--r--scene/main/http_request.cpp142
1 files changed, 118 insertions, 24 deletions
diff --git a/scene/main/http_request.cpp b/scene/main/http_request.cpp
index 90e3713799..9b79af32bf 100644
--- a/scene/main/http_request.cpp
+++ b/scene/main/http_request.cpp
@@ -1,3 +1,31 @@
+/*************************************************************************/
+/* http_request.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
#include "http_request.h"
void HTTPRequest::_redirect_request(const String& p_new_url) {
@@ -77,6 +105,9 @@ Error HTTPRequest::request(const String& p_url, const Vector<String>& p_custom_h
}
Error err = _parse_url(p_url);
+ if (err)
+ return err;
+
validate_ssl=p_ssl_validate_domain;
bool has_user_agent=false;
@@ -99,19 +130,52 @@ Error HTTPRequest::request(const String& p_url, const Vector<String>& p_custom_h
headers.push_back("Accept: */*");
}
+ requesting=true;
+
+ if (use_threads) {
- err = _request();
+ thread_done=false;
+ thread_request_quit=false;
+ client->set_blocking_mode(true);
+ thread=Thread::create(_thread_func,this);
+ } else {
+ client->set_blocking_mode(false);
+ err = _request();
+ if (err!=OK) {
+ call_deferred("_request_done",RESULT_CANT_CONNECT,0,StringArray(),ByteArray());
+ return ERR_CANT_CONNECT;
+ }
- if (err==OK) {
set_process(true);
- requesting=true;
+
}
- return err;
+ return OK;
}
+void HTTPRequest::_thread_func(void *p_userdata) {
+
+ HTTPRequest *hr = (HTTPRequest*)p_userdata;
+
+ Error err = hr->_request();
+
+ if (err!=OK) {
+ hr->call_deferred("_request_done",RESULT_CANT_CONNECT,0,StringArray(),ByteArray());
+ } else {
+ while(!hr->thread_request_quit) {
+
+ bool exit = hr->_update_connection();
+ if (exit)
+ break;
+ OS::get_singleton()->delay_usec(1);
+ }
+ }
+
+ hr->thread_done=true;
+}
+
void HTTPRequest::cancel_request() {
if (!requesting)
@@ -119,6 +183,11 @@ void HTTPRequest::cancel_request() {
if (!use_threads) {
set_process(false);
+ } else {
+ thread_request_quit=true;
+ Thread::wait_to_finish(thread);
+ memdelete(thread);
+ thread=NULL;
}
if (file) {
@@ -139,7 +208,7 @@ void HTTPRequest::cancel_request() {
bool HTTPRequest::_handle_response(bool *ret_value) {
if (!client->has_response()) {
- call_deferred("emit_signal","request_completed",RESULT_NO_RESPONSE,0,StringArray(),ByteArray());
+ call_deferred("_request_done",RESULT_NO_RESPONSE,0,StringArray(),ByteArray());
*ret_value=true;
return true;
}
@@ -159,7 +228,7 @@ bool HTTPRequest::_handle_response(bool *ret_value) {
//redirect
if (max_redirects>=0 && redirections>=max_redirects) {
- call_deferred("emit_signal","request_completed",RESULT_REDIRECT_LIMIT_REACHED,response_code,response_headers,ByteArray());
+ call_deferred("_request_done",RESULT_REDIRECT_LIMIT_REACHED,response_code,response_headers,ByteArray());
*ret_value=true;
return true;
}
@@ -211,7 +280,8 @@ bool HTTPRequest::_update_connection() {
switch( client->get_status() ) {
case HTTPClient::STATUS_DISCONNECTED: {
- return true; //end it, since it's doing something
+ call_deferred("_request_done",RESULT_CANT_CONNECT,0,StringArray(),ByteArray());
+ return true; //end it, since it's doing something
} break;
case HTTPClient::STATUS_RESOLVING: {
client->poll();
@@ -219,7 +289,7 @@ bool HTTPRequest::_update_connection() {
return false;
} break;
case HTTPClient::STATUS_CANT_RESOLVE: {
- call_deferred("emit_signal","request_completed",RESULT_CANT_RESOLVE,0,StringArray(),ByteArray());
+ call_deferred("_request_done",RESULT_CANT_RESOLVE,0,StringArray(),ByteArray());
return true;
} break;
@@ -230,7 +300,7 @@ bool HTTPRequest::_update_connection() {
} break; //connecting to ip
case HTTPClient::STATUS_CANT_CONNECT: {
- call_deferred("emit_signal","request_completed",RESULT_CANT_CONNECT,0,StringArray(),ByteArray());
+ call_deferred("_request_done",RESULT_CANT_CONNECT,0,StringArray(),ByteArray());
return true;
} break;
@@ -248,17 +318,17 @@ bool HTTPRequest::_update_connection() {
return ret_value;
- call_deferred("emit_signal","request_completed",RESULT_SUCCESS,response_code,response_headers,ByteArray());
+ call_deferred("_request_done",RESULT_SUCCESS,response_code,response_headers,ByteArray());
return true;
}
if (got_response && body_len<0) {
//chunked transfer is done
- call_deferred("emit_signal","request_completed",RESULT_SUCCESS,response_code,response_headers,body);
+ call_deferred("_request_done",RESULT_SUCCESS,response_code,response_headers,body);
return true;
}
- call_deferred("emit_signal","request_completed",RESULT_CHUNKED_BODY_SIZE_MISMATCH,response_code,response_headers,ByteArray());
+ call_deferred("_request_done",RESULT_CHUNKED_BODY_SIZE_MISMATCH,response_code,response_headers,ByteArray());
return true;
//request migh have been done
} else {
@@ -266,7 +336,7 @@ bool HTTPRequest::_update_connection() {
Error err = client->request(HTTPClient::METHOD_GET,request_string,headers);
if (err!=OK) {
- call_deferred("emit_signal","request_completed",RESULT_CONNECTION_ERROR,0,StringArray(),ByteArray());
+ call_deferred("_request_done",RESULT_CONNECTION_ERROR,0,StringArray(),ByteArray());
return true;
}
@@ -292,7 +362,7 @@ bool HTTPRequest::_update_connection() {
if (!client->is_response_chunked() && client->get_response_body_length()==0) {
- call_deferred("emit_signal","request_completed",RESULT_SUCCESS,response_code,response_headers,ByteArray());
+ call_deferred("_request_done",RESULT_SUCCESS,response_code,response_headers,ByteArray());
return true;
}
@@ -303,7 +373,7 @@ bool HTTPRequest::_update_connection() {
body_len=client->get_response_body_length();
if (body_size_limit>=0 && body_len>body_size_limit) {
- call_deferred("emit_signal","request_completed",RESULT_BODY_SIZE_LIMIT_EXCEEDED,response_code,response_headers,ByteArray());
+ call_deferred("_request_done",RESULT_BODY_SIZE_LIMIT_EXCEEDED,response_code,response_headers,ByteArray());
return true;
}
}
@@ -312,7 +382,8 @@ bool HTTPRequest::_update_connection() {
file=FileAccess::open(download_to_file,FileAccess::WRITE);
if (!file) {
- call_deferred("emit_signal","request_completed",RESULT_DOWNLOAD_FILE_CANT_OPEN,response_code,response_headers,ByteArray());
+ call_deferred("_request_done",RESULT_DOWNLOAD_FILE_CANT_OPEN,response_code,response_headers,ByteArray());
+ return true;
}
}
}
@@ -328,7 +399,7 @@ bool HTTPRequest::_update_connection() {
ByteArray::Read r=chunk.read();
file->store_buffer(r.ptr(),chunk.size());
if (file->get_error()!=OK) {
- call_deferred("emit_signal","request_completed",RESULT_DOWNLOAD_FILE_WRITE_ERROR,response_code,response_headers,ByteArray());
+ call_deferred("_request_done",RESULT_DOWNLOAD_FILE_WRITE_ERROR,response_code,response_headers,ByteArray());
return true;
}
} else {
@@ -336,18 +407,18 @@ bool HTTPRequest::_update_connection() {
}
if (body_size_limit>=0 && downloaded>body_size_limit) {
- call_deferred("emit_signal","request_completed",RESULT_BODY_SIZE_LIMIT_EXCEEDED,response_code,response_headers,ByteArray());
+ call_deferred("_request_done",RESULT_BODY_SIZE_LIMIT_EXCEEDED,response_code,response_headers,ByteArray());
return true;
}
if (body_len>=0) {
if (downloaded==body_len) {
- call_deferred("emit_signal","request_completed",RESULT_SUCCESS,response_code,response_headers,body);
+ call_deferred("_request_done",RESULT_SUCCESS,response_code,response_headers,body);
return true;
}
/*if (body.size()>=body_len) {
- call_deferred("emit_signal","request_completed",RESULT_BODY_SIZE_MISMATCH,response_code,response_headers,ByteArray());
+ call_deferred("_request_done",RESULT_BODY_SIZE_MISMATCH,response_code,response_headers,ByteArray());
return true;
}*/
}
@@ -356,11 +427,11 @@ bool HTTPRequest::_update_connection() {
} break; // request resulted in body: { } break which must be read
case HTTPClient::STATUS_CONNECTION_ERROR: {
- call_deferred("emit_signal","request_completed",RESULT_CONNECTION_ERROR,0,StringArray(),ByteArray());
+ call_deferred("_request_done",RESULT_CONNECTION_ERROR,0,StringArray(),ByteArray());
return true;
} break;
case HTTPClient::STATUS_SSL_HANDSHAKE_ERROR: {
- call_deferred("emit_signal","request_completed",RESULT_SSL_HANDSHAKE_ERROR,0,StringArray(),ByteArray());
+ call_deferred("_request_done",RESULT_SSL_HANDSHAKE_ERROR,0,StringArray(),ByteArray());
return true;
} break;
@@ -369,17 +440,35 @@ bool HTTPRequest::_update_connection() {
ERR_FAIL_V(false);
}
+
+void HTTPRequest::_request_done(int p_status, int p_code, const StringArray& headers, const ByteArray& p_data) {
+
+
+ cancel_request();
+ emit_signal("request_completed",p_status,p_code,headers,p_data);
+}
+
+
void HTTPRequest::_notification(int p_what) {
if (p_what==NOTIFICATION_PROCESS) {
+ if (use_threads)
+ return;
bool done = _update_connection();
if (done) {
set_process(false);
+ //cancel_request(); called from _request done now
+ }
+ }
+
+ if (p_what==NOTIFICATION_EXIT_TREE) {
+ if (requesting) {
cancel_request();
}
}
+
}
void HTTPRequest::set_use_threads(bool p_use) {
@@ -463,6 +552,7 @@ void HTTPRequest::_bind_methods() {
ObjectTypeDB::bind_method(_MD("get_body_size"),&HTTPRequest::get_body_size);
ObjectTypeDB::bind_method(_MD("_redirect_request"),&HTTPRequest::_redirect_request);
+ ObjectTypeDB::bind_method(_MD("_request_done"),&HTTPRequest::_request_done);
ADD_PROPERTY(PropertyInfo(Variant::BOOL,"use_threads"),_SCS("set_use_threads"),_SCS("is_using_threads"));
ADD_PROPERTY(PropertyInfo(Variant::INT,"body_size_limit",PROPERTY_HINT_RANGE,"-1,2000000000"),_SCS("set_body_size_limit"),_SCS("get_body_size_limit"));
@@ -480,26 +570,30 @@ void HTTPRequest::_bind_methods() {
BIND_CONSTANT( RESULT_NO_RESPONSE );
BIND_CONSTANT( RESULT_BODY_SIZE_LIMIT_EXCEEDED );
BIND_CONSTANT( RESULT_REQUEST_FAILED );
- BIND_CONSTANT( RESULT_REDIRECT_LIMIT_REACHED );
+ BIND_CONSTANT( RESULT_DOWNLOAD_FILE_CANT_OPEN );
BIND_CONSTANT( RESULT_DOWNLOAD_FILE_WRITE_ERROR );
+ BIND_CONSTANT( RESULT_REDIRECT_LIMIT_REACHED );
}
HTTPRequest::HTTPRequest()
{
+ thread=NULL;
port=80;
redirections=0;
max_redirects=8;
body_len=-1;
got_response=false;
- validate_ssl=false;
+ validate_ssl=false;
use_ssl=false;
response_code=0;
request_sent=false;
+ requesting=false;
client.instance();
use_threads=false;
+ thread_done=false;
body_size_limit=-1;
file=NULL;
status=HTTPClient::STATUS_DISCONNECTED;
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-24 08:26:41 +0000