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Diffstat (limited to 'scene/main/http_request.cpp')
-rw-r--r--scene/main/http_request.cpp72
1 files changed, 27 insertions, 45 deletions
diff --git a/scene/main/http_request.cpp b/scene/main/http_request.cpp
index 672e893f1b..4afdb56f86 100644
--- a/scene/main/http_request.cpp
+++ b/scene/main/http_request.cpp
@@ -36,7 +36,6 @@ void HTTPRequest::_redirect_request(const String &p_new_url) {
Error HTTPRequest::_request() {
- //print_line("Requesting:\n\tURL: "+url+"\n\tString: "+request_string+"\n\tPort: "+itos(port)+"\n\tSSL: "+itos(use_ssl)+"\n\tValidate SSL: "+itos(validate_ssl));
return client->connect_to_host(url, port, use_ssl, validate_ssl);
}
@@ -54,37 +53,32 @@ Error HTTPRequest::_parse_url(const String &p_url) {
downloaded = 0;
redirections = 0;
- //print_line("1 url: "+url);
- if (url.begins_with("http://")) {
-
+ String url_lower = url.to_lower();
+ if (url_lower.begins_with("http://")) {
url = url.substr(7, url.length() - 7);
- //print_line("no SSL");
-
- } else if (url.begins_with("https://")) {
+ } else if (url_lower.begins_with("https://")) {
url = url.substr(8, url.length() - 8);
use_ssl = true;
port = 443;
- //print_line("yes SSL");
} else {
ERR_EXPLAIN("Malformed URL");
ERR_FAIL_V(ERR_INVALID_PARAMETER);
}
- //print_line("2 url: "+url);
+ if (url.length() < 1) {
+ ERR_EXPLAIN("URL too short");
+ ERR_FAIL_V(ERR_INVALID_PARAMETER);
+ }
int slash_pos = url.find("/");
if (slash_pos != -1) {
request_string = url.substr(slash_pos, url.length());
url = url.substr(0, slash_pos);
- //print_line("request string: "+request_string);
} else {
request_string = "/";
- //print_line("no request");
}
- //print_line("3 url: "+url);
-
int colon_pos = url.find(":");
if (colon_pos != -1) {
port = url.substr(colon_pos + 1, url.length()).to_int();
@@ -92,8 +86,6 @@ Error HTTPRequest::_parse_url(const String &p_url) {
ERR_FAIL_COND_V(port < 1 || port > 65535, ERR_INVALID_PARAMETER);
}
- //print_line("4 url: "+url);
-
return OK;
}
@@ -198,10 +190,8 @@ void HTTPRequest::cancel_request() {
}
client->close();
body.resize(0);
- //downloaded=0;
got_response = false;
response_code = -1;
- //body_len=-1;
request_sent = false;
requesting = false;
}
@@ -221,12 +211,12 @@ bool HTTPRequest::_handle_response(bool *ret_value) {
response_headers.resize(0);
downloaded = 0;
for (List<String>::Element *E = rheaders.front(); E; E = E->next()) {
- //print_line("HEADER: "+E->get());
response_headers.push_back(E->get());
}
if (response_code == 301 || response_code == 302) {
- //redirect
+ // Handle redirect
+
if (max_redirects >= 0 && redirections >= max_redirects) {
call_deferred("_request_done", RESULT_REDIRECT_LIMIT_REACHED, response_code, response_headers, PoolByteArray());
@@ -242,15 +232,13 @@ bool HTTPRequest::_handle_response(bool *ret_value) {
}
}
- //print_line("NEW LOCATION: "+new_request);
-
if (new_request != "") {
- //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, request all again
err = _parse_url(new_request);
} else {
request_string = new_request;
@@ -258,7 +246,6 @@ bool HTTPRequest::_handle_response(bool *ret_value) {
err = _request();
- //print_line("new connection: "+itos(err));
if (err == OK) {
request_sent = false;
got_response = false;
@@ -280,11 +267,11 @@ bool HTTPRequest::_update_connection() {
switch (client->get_status()) {
case HTTPClient::STATUS_DISCONNECTED: {
call_deferred("_request_done", RESULT_CANT_CONNECT, 0, PoolStringArray(), PoolByteArray());
- return true; //end it, since it's doing something
+ return true; // End it, since it's doing something
} break;
case HTTPClient::STATUS_RESOLVING: {
client->poll();
- //must wait
+ // Must wait
return false;
} break;
case HTTPClient::STATUS_CANT_RESOLVE: {
@@ -294,9 +281,9 @@ 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("_request_done", RESULT_CANT_CONNECT, 0, PoolStringArray(), PoolByteArray());
@@ -309,7 +296,7 @@ bool HTTPRequest::_update_connection() {
if (!got_response) {
- //no body
+ // No body
bool ret_value;
@@ -320,16 +307,16 @@ bool HTTPRequest::_update_connection() {
return true;
}
if (got_response && body_len < 0) {
- //chunked transfer is done
+ // Chunked transfer is done
call_deferred("_request_done", RESULT_SUCCESS, response_code, response_headers, body);
return true;
}
call_deferred("_request_done", RESULT_CHUNKED_BODY_SIZE_MISMATCH, response_code, response_headers, PoolByteArray());
return true;
- //request migh have been done
+ // Request migh have been done
} else {
- //did not request yet, do request
+ // Did not request yet, do request
Error err = client->request(method, request_string, headers, request_data);
if (err != OK) {
@@ -340,13 +327,13 @@ 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, it's requesting
+ // Must wait, still requesting
client->poll();
return false;
- } break; // request in progress
+ } break; // Request in progress
case HTTPClient::STATUS_BODY: {
if (!got_response) {
@@ -363,7 +350,7 @@ bool HTTPRequest::_update_connection() {
}
if (client->is_response_chunked()) {
- body_len = -1; //no body len because chunked, change your webserver configuration if you want body len
+ body_len = -1; // No body len because chunked, change your webserver configuration if you want body len
} else {
body_len = client->get_response_body_length();
@@ -383,7 +370,6 @@ bool HTTPRequest::_update_connection() {
}
}
- //print_line("BODY: "+itos(body.size()));
client->poll();
PoolByteArray chunk = client->read_response_body_chunk();
@@ -411,15 +397,11 @@ bool HTTPRequest::_update_connection() {
call_deferred("_request_done", RESULT_SUCCESS, response_code, response_headers, body);
return true;
}
- /*if (body.size()>=body_len) {
- call_deferred("_request_done",RESULT_BODY_SIZE_MISMATCH,response_code,response_headers,ByteArray());
- return true;
- }*/
}
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("_request_done", RESULT_CONNECTION_ERROR, 0, PoolStringArray(), PoolByteArray());
return true;
@@ -449,7 +431,7 @@ void HTTPRequest::_notification(int p_what) {
if (done) {
set_process_internal(false);
- //cancel_request(); called from _request done now
+ // cancel_request(); called from _request done now
}
}
@@ -543,7 +525,7 @@ void HTTPRequest::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "use_threads"), "set_use_threads", "is_using_threads");
ADD_PROPERTY(PropertyInfo(Variant::INT, "body_size_limit", PROPERTY_HINT_RANGE, "-1,2000000000"), "set_body_size_limit", "get_body_size_limit");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "max_redirects", PROPERTY_HINT_RANGE, "-1,1024"), "set_max_redirects", "get_max_redirects");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "max_redirects", PROPERTY_HINT_RANGE, "-1,64"), "set_max_redirects", "get_max_redirects");
ADD_SIGNAL(MethodInfo("request_completed", PropertyInfo(Variant::INT, "result"), PropertyInfo(Variant::INT, "response_code"), PropertyInfo(Variant::POOL_STRING_ARRAY, "headers"), PropertyInfo(Variant::POOL_BYTE_ARRAY, "body")));
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 12:04:30 +0000