mirror of
https://github.com/godotengine/godot.git
synced 2024-12-09 10:09:20 +08:00
789 lines
20 KiB
C++
789 lines
20 KiB
C++
/*************************************************************************/
|
|
/* http_client.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* http://www.godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2017 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_client.h"
|
|
#include "io/stream_peer_ssl.h"
|
|
|
|
void HTTPClient::set_ip_type(IP::Type p_type) {
|
|
ip_type = p_type;
|
|
}
|
|
|
|
Error HTTPClient::connect(const String &p_host, int p_port, bool p_ssl,bool p_verify_host){
|
|
|
|
close();
|
|
tcp_connection->set_ip_type(ip_type);
|
|
conn_port=p_port;
|
|
conn_host=p_host;
|
|
|
|
if (conn_host.begins_with("http://")) {
|
|
|
|
conn_host=conn_host.replace_first("http://","");
|
|
} else if (conn_host.begins_with("https://")) {
|
|
//use https
|
|
conn_host=conn_host.replace_first("https://","");
|
|
}
|
|
|
|
|
|
ssl=p_ssl;
|
|
ssl_verify_host=p_verify_host;
|
|
connection=tcp_connection;
|
|
|
|
|
|
|
|
if (conn_host.is_valid_ip_address()) {
|
|
//is ip
|
|
Error err = tcp_connection->connect(IP_Address(conn_host),p_port);
|
|
if (err) {
|
|
status=STATUS_CANT_CONNECT;
|
|
return err;
|
|
}
|
|
|
|
status=STATUS_CONNECTING;
|
|
} else {
|
|
//is hostname
|
|
resolving=IP::get_singleton()->resolve_hostname_queue_item(conn_host, ip_type);
|
|
status=STATUS_RESOLVING;
|
|
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
void HTTPClient::set_connection(const Ref<StreamPeer>& p_connection){
|
|
|
|
close();
|
|
connection=p_connection;
|
|
status=STATUS_CONNECTED;
|
|
|
|
}
|
|
|
|
Ref<StreamPeer> HTTPClient::get_connection() const {
|
|
|
|
return connection;
|
|
}
|
|
|
|
Error HTTPClient::request_raw( Method p_method, const String& p_url, const Vector<String>& p_headers,const PoolVector<uint8_t>& p_body) {
|
|
|
|
ERR_FAIL_INDEX_V(p_method,METHOD_MAX,ERR_INVALID_PARAMETER);
|
|
ERR_FAIL_COND_V(status!=STATUS_CONNECTED,ERR_INVALID_PARAMETER);
|
|
ERR_FAIL_COND_V(connection.is_null(),ERR_INVALID_DATA);
|
|
|
|
|
|
static const char* _methods[METHOD_MAX]={
|
|
"GET",
|
|
"HEAD",
|
|
"POST",
|
|
"PUT",
|
|
"DELETE",
|
|
"OPTIONS",
|
|
"TRACE",
|
|
"CONNECT"};
|
|
|
|
String request=String(_methods[p_method])+" "+p_url+" HTTP/1.1\r\n";
|
|
request+="Host: "+conn_host+":"+itos(conn_port)+"\r\n";
|
|
bool add_clen=p_body.size()>0;
|
|
for(int i=0;i<p_headers.size();i++) {
|
|
request+=p_headers[i]+"\r\n";
|
|
if (add_clen && p_headers[i].find("Content-Length:")==0) {
|
|
add_clen=false;
|
|
}
|
|
}
|
|
if (add_clen) {
|
|
request+="Content-Length: "+itos(p_body.size())+"\r\n";
|
|
//should it add utf8 encoding? not sure
|
|
}
|
|
request+="\r\n";
|
|
CharString cs=request.utf8();
|
|
|
|
PoolVector<uint8_t> data;
|
|
|
|
//Maybe this goes faster somehow?
|
|
for(int i=0;i<cs.length();i++) {
|
|
data.append( cs[i] );
|
|
}
|
|
data.append_array( p_body );
|
|
|
|
PoolVector<uint8_t>::Read r = data.read();
|
|
Error err = connection->put_data(&r[0], data.size());
|
|
|
|
if (err) {
|
|
close();
|
|
status=STATUS_CONNECTION_ERROR;
|
|
return err;
|
|
}
|
|
|
|
status=STATUS_REQUESTING;
|
|
|
|
return OK;
|
|
}
|
|
|
|
Error HTTPClient::request( Method p_method, const String& p_url, const Vector<String>& p_headers,const String& p_body) {
|
|
|
|
ERR_FAIL_INDEX_V(p_method,METHOD_MAX,ERR_INVALID_PARAMETER);
|
|
ERR_FAIL_COND_V(status!=STATUS_CONNECTED,ERR_INVALID_PARAMETER);
|
|
ERR_FAIL_COND_V(connection.is_null(),ERR_INVALID_DATA);
|
|
|
|
|
|
static const char* _methods[METHOD_MAX]={
|
|
"GET",
|
|
"HEAD",
|
|
"POST",
|
|
"PUT",
|
|
"DELETE",
|
|
"OPTIONS",
|
|
"TRACE",
|
|
"CONNECT"};
|
|
|
|
String request=String(_methods[p_method])+" "+p_url+" HTTP/1.1\r\n";
|
|
request+="Host: "+conn_host+":"+itos(conn_port)+"\r\n";
|
|
bool add_clen=p_body.length()>0;
|
|
for(int i=0;i<p_headers.size();i++) {
|
|
request+=p_headers[i]+"\r\n";
|
|
if (add_clen && p_headers[i].find("Content-Length:")==0) {
|
|
add_clen=false;
|
|
}
|
|
}
|
|
if (add_clen) {
|
|
request+="Content-Length: "+itos(p_body.utf8().length())+"\r\n";
|
|
//should it add utf8 encoding? not sure
|
|
}
|
|
request+="\r\n";
|
|
request+=p_body;
|
|
|
|
CharString cs=request.utf8();
|
|
Error err = connection->put_data((const uint8_t*)cs.ptr(),cs.length());
|
|
if (err) {
|
|
close();
|
|
status=STATUS_CONNECTION_ERROR;
|
|
return err;
|
|
}
|
|
|
|
status=STATUS_REQUESTING;
|
|
|
|
return OK;
|
|
}
|
|
|
|
Error HTTPClient::send_body_text(const String& p_body){
|
|
|
|
return OK;
|
|
}
|
|
|
|
Error HTTPClient::send_body_data(const ByteArray& p_body){
|
|
|
|
return OK;
|
|
}
|
|
|
|
bool HTTPClient::has_response() const {
|
|
|
|
return response_headers.size()!=0;
|
|
}
|
|
|
|
bool HTTPClient::is_response_chunked() const {
|
|
|
|
return chunked;
|
|
}
|
|
|
|
int HTTPClient::get_response_code() const {
|
|
|
|
return response_num;
|
|
}
|
|
|
|
Error HTTPClient::get_response_headers(List<String> *r_response) {
|
|
|
|
if (!response_headers.size())
|
|
return ERR_INVALID_PARAMETER;
|
|
|
|
for(int i=0;i<response_headers.size();i++) {
|
|
|
|
r_response->push_back(response_headers[i]);
|
|
}
|
|
|
|
response_headers.clear();
|
|
|
|
return OK;
|
|
}
|
|
|
|
|
|
void HTTPClient::close(){
|
|
|
|
if (tcp_connection->get_status()!=StreamPeerTCP::STATUS_NONE)
|
|
tcp_connection->disconnect();
|
|
|
|
connection.unref();
|
|
status=STATUS_DISCONNECTED;
|
|
if (resolving!=IP::RESOLVER_INVALID_ID) {
|
|
|
|
IP::get_singleton()->erase_resolve_item(resolving);
|
|
resolving=IP::RESOLVER_INVALID_ID;
|
|
|
|
}
|
|
|
|
response_headers.clear();
|
|
response_str.clear();
|
|
body_size=0;
|
|
body_left=0;
|
|
chunk_left=0;
|
|
response_num=0;
|
|
}
|
|
|
|
|
|
Error HTTPClient::poll(){
|
|
|
|
switch(status) {
|
|
|
|
|
|
case STATUS_RESOLVING: {
|
|
ERR_FAIL_COND_V(resolving==IP::RESOLVER_INVALID_ID,ERR_BUG);
|
|
|
|
IP::ResolverStatus rstatus = IP::get_singleton()->get_resolve_item_status(resolving);
|
|
switch(rstatus) {
|
|
case IP::RESOLVER_STATUS_WAITING: return OK; //still resolving
|
|
|
|
case IP::RESOLVER_STATUS_DONE: {
|
|
|
|
IP_Address host = IP::get_singleton()->get_resolve_item_address(resolving);
|
|
Error err = tcp_connection->connect(host,conn_port);
|
|
IP::get_singleton()->erase_resolve_item(resolving);
|
|
resolving=IP::RESOLVER_INVALID_ID;
|
|
if (err) {
|
|
status=STATUS_CANT_CONNECT;
|
|
return err;
|
|
}
|
|
|
|
status=STATUS_CONNECTING;
|
|
} break;
|
|
case IP::RESOLVER_STATUS_NONE:
|
|
case IP::RESOLVER_STATUS_ERROR: {
|
|
|
|
IP::get_singleton()->erase_resolve_item(resolving);
|
|
resolving=IP::RESOLVER_INVALID_ID;
|
|
close();
|
|
status=STATUS_CANT_RESOLVE;
|
|
return ERR_CANT_RESOLVE;
|
|
} break;
|
|
|
|
}
|
|
} break;
|
|
case STATUS_CONNECTING: {
|
|
|
|
StreamPeerTCP::Status s = tcp_connection->get_status();
|
|
switch(s) {
|
|
|
|
case StreamPeerTCP::STATUS_CONNECTING: {
|
|
return OK; //do none
|
|
} break;
|
|
case StreamPeerTCP::STATUS_CONNECTED: {
|
|
if (ssl) {
|
|
Ref<StreamPeerSSL> ssl = StreamPeerSSL::create();
|
|
Error err = ssl->connect(tcp_connection,true,ssl_verify_host?conn_host:String());
|
|
if (err!=OK) {
|
|
close();
|
|
status=STATUS_SSL_HANDSHAKE_ERROR;
|
|
return ERR_CANT_CONNECT;
|
|
}
|
|
//print_line("SSL! TURNED ON!");
|
|
connection=ssl;
|
|
}
|
|
status=STATUS_CONNECTED;
|
|
return OK;
|
|
} break;
|
|
case StreamPeerTCP::STATUS_ERROR:
|
|
case StreamPeerTCP::STATUS_NONE: {
|
|
|
|
close();
|
|
status=STATUS_CANT_CONNECT;
|
|
return ERR_CANT_CONNECT;
|
|
} break;
|
|
}
|
|
} break;
|
|
case STATUS_CONNECTED: {
|
|
//request something please
|
|
return OK;
|
|
} break;
|
|
case STATUS_REQUESTING: {
|
|
|
|
|
|
while(true) {
|
|
uint8_t byte;
|
|
int rec=0;
|
|
Error err = _get_http_data(&byte,1,rec);
|
|
if (err!=OK) {
|
|
close();
|
|
status=STATUS_CONNECTION_ERROR;
|
|
return ERR_CONNECTION_ERROR;
|
|
}
|
|
|
|
if (rec==0)
|
|
return OK; //keep trying!
|
|
|
|
response_str.push_back(byte);
|
|
int rs = response_str.size();
|
|
if (
|
|
(rs>=2 && response_str[rs-2]=='\n' && response_str[rs-1]=='\n') ||
|
|
(rs>=4 && response_str[rs-4]=='\r' && response_str[rs-3]=='\n' && rs>=4 && response_str[rs-2]=='\r' && response_str[rs-1]=='\n')
|
|
) {
|
|
|
|
|
|
//end of response, parse.
|
|
response_str.push_back(0);
|
|
String response;
|
|
response.parse_utf8((const char*)response_str.ptr());
|
|
//print_line("END OF RESPONSE? :\n"+response+"\n------");
|
|
Vector<String> responses = response.split("\n");
|
|
body_size=0;
|
|
chunked=false;
|
|
body_left=0;
|
|
chunk_left=0;
|
|
response_str.clear();
|
|
response_headers.clear();
|
|
response_num = RESPONSE_OK;
|
|
|
|
for(int i=0;i<responses.size();i++) {
|
|
|
|
String header = responses[i].strip_edges();
|
|
String s = header.to_lower();
|
|
if (s.length()==0)
|
|
continue;
|
|
if (s.begins_with("content-length:")) {
|
|
body_size = s.substr(s.find(":")+1,s.length()).strip_edges().to_int();
|
|
body_left=body_size;
|
|
}
|
|
|
|
if (s.begins_with("transfer-encoding:")) {
|
|
String encoding = header.substr(header.find(":")+1,header.length()).strip_edges();
|
|
//print_line("TRANSFER ENCODING: "+encoding);
|
|
if (encoding=="chunked") {
|
|
chunked=true;
|
|
}
|
|
|
|
}
|
|
|
|
if (i==0 && responses[i].begins_with("HTTP")) {
|
|
|
|
String num = responses[i].get_slicec(' ',1);
|
|
response_num=num.to_int();
|
|
} else {
|
|
|
|
response_headers.push_back(header);
|
|
}
|
|
|
|
}
|
|
|
|
if (body_size==0 && !chunked) {
|
|
|
|
status=STATUS_CONNECTED; //ask for something again?
|
|
} else {
|
|
status=STATUS_BODY;
|
|
}
|
|
return OK;
|
|
}
|
|
}
|
|
//wait for response
|
|
return OK;
|
|
} break;
|
|
case STATUS_DISCONNECTED: {
|
|
return ERR_UNCONFIGURED;
|
|
} break;
|
|
case STATUS_CONNECTION_ERROR: {
|
|
return ERR_CONNECTION_ERROR;
|
|
} break;
|
|
case STATUS_CANT_CONNECT: {
|
|
return ERR_CANT_CONNECT;
|
|
} break;
|
|
case STATUS_CANT_RESOLVE: {
|
|
return ERR_CANT_RESOLVE;
|
|
} break;
|
|
}
|
|
|
|
|
|
return OK;
|
|
}
|
|
|
|
|
|
Dictionary HTTPClient::_get_response_headers_as_dictionary() {
|
|
|
|
List<String> rh;
|
|
get_response_headers(&rh);
|
|
Dictionary ret;
|
|
for(const List<String>::Element *E=rh.front();E;E=E->next()) {
|
|
String s = E->get();
|
|
int sp = s.find(":");
|
|
if (sp==-1)
|
|
continue;
|
|
String key = s.substr(0,sp).strip_edges();
|
|
String value = s.substr(sp+1,s.length()).strip_edges();
|
|
ret[key]=value;
|
|
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
StringArray HTTPClient::_get_response_headers() {
|
|
|
|
List<String> rh;
|
|
get_response_headers(&rh);
|
|
StringArray ret;
|
|
ret.resize(rh.size());
|
|
int idx=0;
|
|
for(const List<String>::Element *E=rh.front();E;E=E->next()) {
|
|
ret.set(idx++,E->get());
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
int HTTPClient::get_response_body_length() const {
|
|
|
|
return body_size;
|
|
}
|
|
|
|
ByteArray HTTPClient::read_response_body_chunk() {
|
|
|
|
ERR_FAIL_COND_V( status !=STATUS_BODY, ByteArray() );
|
|
|
|
Error err=OK;
|
|
|
|
if (chunked) {
|
|
|
|
while(true) {
|
|
|
|
if (chunk_left==0) {
|
|
//reading len
|
|
uint8_t b;
|
|
int rec=0;
|
|
err = _get_http_data(&b,1,rec);
|
|
|
|
if (rec==0)
|
|
break;
|
|
|
|
chunk.push_back(b);
|
|
|
|
if (chunk.size()>32) {
|
|
ERR_PRINT("HTTP Invalid chunk hex len");
|
|
status=STATUS_CONNECTION_ERROR;
|
|
return ByteArray();
|
|
}
|
|
|
|
if (chunk.size()>2 && chunk[chunk.size()-2]=='\r' && chunk[chunk.size()-1]=='\n') {
|
|
|
|
int len=0;
|
|
for(int i=0;i<chunk.size()-2;i++) {
|
|
char c = chunk[i];
|
|
int v=0;
|
|
if (c>='0' && c<='9')
|
|
v=c-'0';
|
|
else if (c>='a' && c<='f')
|
|
v=c-'a'+10;
|
|
else if (c>='A' && c<='F')
|
|
v=c-'A'+10;
|
|
else {
|
|
ERR_PRINT("HTTP Chunk len not in hex!!");
|
|
status=STATUS_CONNECTION_ERROR;
|
|
return ByteArray();
|
|
}
|
|
len<<=4;
|
|
len|=v;
|
|
if (len>(1<<24)) {
|
|
ERR_PRINT("HTTP Chunk too big!! >16mb");
|
|
status=STATUS_CONNECTION_ERROR;
|
|
return ByteArray();
|
|
}
|
|
|
|
}
|
|
|
|
if (len==0) {
|
|
//end!
|
|
status=STATUS_CONNECTED;
|
|
chunk.clear();
|
|
return ByteArray();
|
|
}
|
|
|
|
chunk_left=len+2;
|
|
chunk.resize(chunk_left);
|
|
|
|
}
|
|
} else {
|
|
|
|
int rec=0;
|
|
err = _get_http_data(&chunk[chunk.size()-chunk_left],chunk_left,rec);
|
|
if (rec==0) {
|
|
break;
|
|
}
|
|
chunk_left-=rec;
|
|
|
|
if (chunk_left==0) {
|
|
|
|
if (chunk[chunk.size()-2]!='\r' || chunk[chunk.size()-1]!='\n') {
|
|
ERR_PRINT("HTTP Invalid chunk terminator (not \\r\\n)");
|
|
status=STATUS_CONNECTION_ERROR;
|
|
return ByteArray();
|
|
}
|
|
|
|
ByteArray ret;
|
|
ret.resize(chunk.size()-2);
|
|
{
|
|
ByteArray::Write w = ret.write();
|
|
copymem(w.ptr(),chunk.ptr(),chunk.size()-2);
|
|
}
|
|
chunk.clear();
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
} else {
|
|
|
|
int to_read = MIN(body_left,read_chunk_size);
|
|
ByteArray ret;
|
|
ret.resize(to_read);
|
|
ByteArray::Write w = ret.write();
|
|
int _offset = 0;
|
|
while (to_read > 0) {
|
|
int rec=0;
|
|
err = _get_http_data(w.ptr()+_offset,to_read,rec);
|
|
if (rec>0) {
|
|
body_left-=rec;
|
|
to_read-=rec;
|
|
_offset += rec;
|
|
} else {
|
|
if (to_read>0) //ended up reading less
|
|
ret.resize(_offset);
|
|
break;
|
|
}
|
|
}
|
|
if (body_left==0) {
|
|
status=STATUS_CONNECTED;
|
|
}
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
if (err!=OK) {
|
|
close();
|
|
if (err==ERR_FILE_EOF) {
|
|
|
|
status=STATUS_DISCONNECTED; //server disconnected
|
|
} else {
|
|
|
|
status=STATUS_CONNECTION_ERROR;
|
|
}
|
|
} else if (body_left==0 && !chunked) {
|
|
|
|
status=STATUS_CONNECTED;
|
|
}
|
|
|
|
return ByteArray();
|
|
}
|
|
|
|
HTTPClient::Status HTTPClient::get_status() const {
|
|
|
|
|
|
return status;
|
|
}
|
|
|
|
void HTTPClient::set_blocking_mode(bool p_enable) {
|
|
|
|
blocking=p_enable;
|
|
}
|
|
|
|
bool HTTPClient::is_blocking_mode_enabled() const{
|
|
|
|
return blocking;
|
|
}
|
|
|
|
Error HTTPClient::_get_http_data(uint8_t* p_buffer, int p_bytes,int &r_received) {
|
|
|
|
if (blocking) {
|
|
|
|
Error err = connection->get_data(p_buffer,p_bytes);
|
|
if (err==OK)
|
|
r_received=p_bytes;
|
|
else
|
|
r_received=0;
|
|
return err;
|
|
} else {
|
|
return connection->get_partial_data(p_buffer,p_bytes,r_received);
|
|
}
|
|
}
|
|
|
|
void HTTPClient::_bind_methods() {
|
|
|
|
ClassDB::bind_method(_MD("set_ip_type","ip_type"),&HTTPClient::set_ip_type);
|
|
ClassDB::bind_method(_MD("connect:Error","host","port","use_ssl","verify_host"),&HTTPClient::connect,DEFVAL(false),DEFVAL(true));
|
|
ClassDB::bind_method(_MD("set_connection","connection:StreamPeer"),&HTTPClient::set_connection);
|
|
ClassDB::bind_method(_MD("get_connection:StreamPeer"),&HTTPClient::get_connection);
|
|
ClassDB::bind_method(_MD("request_raw","method","url","headers","body"),&HTTPClient::request_raw);
|
|
ClassDB::bind_method(_MD("request","method","url","headers","body"),&HTTPClient::request,DEFVAL(String()));
|
|
ClassDB::bind_method(_MD("send_body_text","body"),&HTTPClient::send_body_text);
|
|
ClassDB::bind_method(_MD("send_body_data","body"),&HTTPClient::send_body_data);
|
|
ClassDB::bind_method(_MD("close"),&HTTPClient::close);
|
|
|
|
ClassDB::bind_method(_MD("has_response"),&HTTPClient::has_response);
|
|
ClassDB::bind_method(_MD("is_response_chunked"),&HTTPClient::is_response_chunked);
|
|
ClassDB::bind_method(_MD("get_response_code"),&HTTPClient::get_response_code);
|
|
ClassDB::bind_method(_MD("get_response_headers"),&HTTPClient::_get_response_headers);
|
|
ClassDB::bind_method(_MD("get_response_headers_as_dictionary"),&HTTPClient::_get_response_headers_as_dictionary);
|
|
ClassDB::bind_method(_MD("get_response_body_length"),&HTTPClient::get_response_body_length);
|
|
ClassDB::bind_method(_MD("read_response_body_chunk"),&HTTPClient::read_response_body_chunk);
|
|
ClassDB::bind_method(_MD("set_read_chunk_size","bytes"),&HTTPClient::set_read_chunk_size);
|
|
|
|
ClassDB::bind_method(_MD("set_blocking_mode","enabled"),&HTTPClient::set_blocking_mode);
|
|
ClassDB::bind_method(_MD("is_blocking_mode_enabled"),&HTTPClient::is_blocking_mode_enabled);
|
|
|
|
ClassDB::bind_method(_MD("get_status"),&HTTPClient::get_status);
|
|
ClassDB::bind_method(_MD("poll:Error"),&HTTPClient::poll);
|
|
|
|
ClassDB::bind_method(_MD("query_string_from_dict:String","fields"),&HTTPClient::query_string_from_dict);
|
|
|
|
|
|
BIND_CONSTANT( METHOD_GET );
|
|
BIND_CONSTANT( METHOD_HEAD );
|
|
BIND_CONSTANT( METHOD_POST );
|
|
BIND_CONSTANT( METHOD_PUT );
|
|
BIND_CONSTANT( METHOD_DELETE );
|
|
BIND_CONSTANT( METHOD_OPTIONS );
|
|
BIND_CONSTANT( METHOD_TRACE );
|
|
BIND_CONSTANT( METHOD_CONNECT );
|
|
BIND_CONSTANT( METHOD_MAX );
|
|
|
|
BIND_CONSTANT( STATUS_DISCONNECTED );
|
|
BIND_CONSTANT( STATUS_RESOLVING ); //resolving hostname (if passed a hostname)
|
|
BIND_CONSTANT( STATUS_CANT_RESOLVE );
|
|
BIND_CONSTANT( STATUS_CONNECTING ); //connecting to ip
|
|
BIND_CONSTANT( STATUS_CANT_CONNECT );
|
|
BIND_CONSTANT( STATUS_CONNECTED ); //connected ); requests only accepted here
|
|
BIND_CONSTANT( STATUS_REQUESTING ); // request in progress
|
|
BIND_CONSTANT( STATUS_BODY ); // request resulted in body ); which must be read
|
|
BIND_CONSTANT( STATUS_CONNECTION_ERROR );
|
|
BIND_CONSTANT( STATUS_SSL_HANDSHAKE_ERROR );
|
|
|
|
|
|
BIND_CONSTANT( RESPONSE_CONTINUE );
|
|
BIND_CONSTANT( RESPONSE_SWITCHING_PROTOCOLS );
|
|
BIND_CONSTANT( RESPONSE_PROCESSING );
|
|
|
|
// 2xx successful
|
|
BIND_CONSTANT( RESPONSE_OK );
|
|
BIND_CONSTANT( RESPONSE_CREATED );
|
|
BIND_CONSTANT( RESPONSE_ACCEPTED );
|
|
BIND_CONSTANT( RESPONSE_NON_AUTHORITATIVE_INFORMATION );
|
|
BIND_CONSTANT( RESPONSE_NO_CONTENT );
|
|
BIND_CONSTANT( RESPONSE_RESET_CONTENT );
|
|
BIND_CONSTANT( RESPONSE_PARTIAL_CONTENT );
|
|
BIND_CONSTANT( RESPONSE_MULTI_STATUS );
|
|
BIND_CONSTANT( RESPONSE_IM_USED );
|
|
|
|
// 3xx redirection
|
|
BIND_CONSTANT( RESPONSE_MULTIPLE_CHOICES );
|
|
BIND_CONSTANT( RESPONSE_MOVED_PERMANENTLY );
|
|
BIND_CONSTANT( RESPONSE_FOUND );
|
|
BIND_CONSTANT( RESPONSE_SEE_OTHER );
|
|
BIND_CONSTANT( RESPONSE_NOT_MODIFIED );
|
|
BIND_CONSTANT( RESPONSE_USE_PROXY );
|
|
BIND_CONSTANT( RESPONSE_TEMPORARY_REDIRECT );
|
|
|
|
// 4xx client error
|
|
BIND_CONSTANT( RESPONSE_BAD_REQUEST );
|
|
BIND_CONSTANT( RESPONSE_UNAUTHORIZED );
|
|
BIND_CONSTANT( RESPONSE_PAYMENT_REQUIRED );
|
|
BIND_CONSTANT( RESPONSE_FORBIDDEN );
|
|
BIND_CONSTANT( RESPONSE_NOT_FOUND );
|
|
BIND_CONSTANT( RESPONSE_METHOD_NOT_ALLOWED );
|
|
BIND_CONSTANT( RESPONSE_NOT_ACCEPTABLE );
|
|
BIND_CONSTANT( RESPONSE_PROXY_AUTHENTICATION_REQUIRED );
|
|
BIND_CONSTANT( RESPONSE_REQUEST_TIMEOUT );
|
|
BIND_CONSTANT( RESPONSE_CONFLICT );
|
|
BIND_CONSTANT( RESPONSE_GONE );
|
|
BIND_CONSTANT( RESPONSE_LENGTH_REQUIRED );
|
|
BIND_CONSTANT( RESPONSE_PRECONDITION_FAILED );
|
|
BIND_CONSTANT( RESPONSE_REQUEST_ENTITY_TOO_LARGE );
|
|
BIND_CONSTANT( RESPONSE_REQUEST_URI_TOO_LONG );
|
|
BIND_CONSTANT( RESPONSE_UNSUPPORTED_MEDIA_TYPE );
|
|
BIND_CONSTANT( RESPONSE_REQUESTED_RANGE_NOT_SATISFIABLE );
|
|
BIND_CONSTANT( RESPONSE_EXPECTATION_FAILED );
|
|
BIND_CONSTANT( RESPONSE_UNPROCESSABLE_ENTITY );
|
|
BIND_CONSTANT( RESPONSE_LOCKED );
|
|
BIND_CONSTANT( RESPONSE_FAILED_DEPENDENCY );
|
|
BIND_CONSTANT( RESPONSE_UPGRADE_REQUIRED );
|
|
|
|
// 5xx server error
|
|
BIND_CONSTANT( RESPONSE_INTERNAL_SERVER_ERROR );
|
|
BIND_CONSTANT( RESPONSE_NOT_IMPLEMENTED );
|
|
BIND_CONSTANT( RESPONSE_BAD_GATEWAY );
|
|
BIND_CONSTANT( RESPONSE_SERVICE_UNAVAILABLE );
|
|
BIND_CONSTANT( RESPONSE_GATEWAY_TIMEOUT );
|
|
BIND_CONSTANT( RESPONSE_HTTP_VERSION_NOT_SUPPORTED );
|
|
BIND_CONSTANT( RESPONSE_INSUFFICIENT_STORAGE );
|
|
BIND_CONSTANT( RESPONSE_NOT_EXTENDED );
|
|
|
|
}
|
|
|
|
void HTTPClient::set_read_chunk_size(int p_size) {
|
|
ERR_FAIL_COND(p_size<256 || p_size>(1<<24));
|
|
read_chunk_size=p_size;
|
|
}
|
|
|
|
String HTTPClient::query_string_from_dict(const Dictionary& p_dict) {
|
|
String query = "";
|
|
Array keys = p_dict.keys();
|
|
for (int i = 0; i < keys.size(); ++i) {
|
|
query += "&" + String(keys[i]).http_escape() + "=" + String(p_dict[keys[i]]).http_escape();
|
|
}
|
|
query.erase(0, 1);
|
|
return query;
|
|
}
|
|
|
|
HTTPClient::HTTPClient(){
|
|
|
|
ip_type = IP::TYPE_ANY;
|
|
tcp_connection = StreamPeerTCP::create_ref();
|
|
resolving = IP::RESOLVER_INVALID_ID;
|
|
status=STATUS_DISCONNECTED;
|
|
conn_port=80;
|
|
body_size=0;
|
|
chunked=false;
|
|
body_left=0;
|
|
chunk_left=0;
|
|
response_num=0;
|
|
ssl=false;
|
|
blocking=false;
|
|
read_chunk_size=4096;
|
|
}
|
|
|
|
HTTPClient::~HTTPClient(){
|
|
|
|
|
|
}
|
|
|