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swoole_http_client.c
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swoole_http_client.c
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/*
+----------------------------------------------------------------------+
| Swoole |
+----------------------------------------------------------------------+
| This source file is subject to version 2.0 of the Apache license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.apache.org/licenses/LICENSE-2.0.html |
| If you did not receive a copy of the Apache2.0 license and are unable|
| to obtain it through the world-wide-web, please send a note to |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Fang <[email protected]> |
| Author: Tianfeng Han <[email protected]> |
+----------------------------------------------------------------------+
*/
#include "php_swoole.h"
#include "websocket.h"
#include "thirdparty/php_http_parser.h"
#include "ext/standard/basic_functions.h"
#include "ext/standard/php_http.h"
#include "ext/standard/base64.h"
#ifdef SW_HAVE_ZLIB
#include <zlib.h>
#endif
enum http_client_state
{
HTTP_CLIENT_STATE_WAIT,
HTTP_CLIENT_STATE_READY,
HTTP_CLIENT_STATE_BUSY,
//WebSocket
HTTP_CLIENT_STATE_UPGRADE,
};
typedef struct
{
zval *onConnect;
zval *onError;
zval *onClose;
zval *onMessage;
zval *onResponse;
#if PHP_MAJOR_VERSION >= 7
zval _object;
zval _request_body;
zval _request_header;
zval _cookies;
zval _onConnect;
zval _onError;
zval _onClose;
zval _onMessage;
#endif
zval *cookies;
zval *request_header;
zval *request_body;
char *request_method;
int callback_index;
} http_client_property;
typedef struct
{
swClient *cli;
char *host;
zend_size_t host_len;
long port;
double timeout;
char* uri;
zend_size_t uri_len;
char *tmp_header_field_name;
zend_size_t tmp_header_field_name_len;
php_http_parser parser;
swString *body;
uint8_t state; //0 wait 1 ready 2 busy
uint8_t keep_alive; //0 no 1 keep
uint8_t upgrade;
uint8_t gzip;
} http_client;
extern swString *swoole_zlib_buffer;
static swString *http_client_buffer;
static int http_client_parser_on_header_field(php_http_parser *parser, const char *at, size_t length);
static int http_client_parser_on_header_value(php_http_parser *parser, const char *at, size_t length);
static int http_client_parser_on_body(php_http_parser *parser, const char *at, size_t length);
static int http_client_parser_on_message_complete(php_http_parser *parser);
static void http_client_onReceive(swClient *cli, char *data, uint32_t length);
static void http_client_onConnect(swClient *cli);
static void http_client_onClose(swClient *cli);
static void http_client_onError(swClient *cli);
static int http_client_onMessage(swConnection *conn, char *data, uint32_t length);
static int http_client_send_http_request(zval *zobject TSRMLS_DC);
static http_client* http_client_create(zval *object TSRMLS_DC);
static void http_client_free(zval *object TSRMLS_DC);
static int http_client_execute(zval *zobject, char *uri, zend_size_t uri_len, zval *callback TSRMLS_DC);
static sw_inline void http_client_swString_append_headers(swString* swStr, char* key, zend_size_t key_len, char* data, zend_size_t data_len)
{
swString_append_ptr(swStr, key, key_len);
swString_append_ptr(swStr, ZEND_STRL(": "));
swString_append_ptr(swStr, data, data_len);
swString_append_ptr(swStr, ZEND_STRL("\r\n"));
}
static sw_inline void http_client_create_token(int length, char *buf)
{
char characters[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!\"§$%&/()=[]{}";
int i;
assert(length < 1024);
for (i = 0; i < length; i++)
{
buf[i] = characters[rand() % sizeof(characters) - 1];
}
buf[length] = '\0';
}
static const php_http_parser_settings http_parser_settings =
{
NULL,
NULL,
NULL,
NULL,
NULL,
http_client_parser_on_header_field,
http_client_parser_on_header_value,
NULL,
http_client_parser_on_body,
http_client_parser_on_message_complete
};
zend_class_entry swoole_http_client_ce;
zend_class_entry *swoole_http_client_class_entry_ptr;
static PHP_METHOD(swoole_http_client, __construct);
static PHP_METHOD(swoole_http_client, __destruct);
static PHP_METHOD(swoole_http_client, set);
static PHP_METHOD(swoole_http_client, setMethod);
static PHP_METHOD(swoole_http_client, setHeaders);
static PHP_METHOD(swoole_http_client, setCookies);
static PHP_METHOD(swoole_http_client, setData);
static PHP_METHOD(swoole_http_client, execute);
static PHP_METHOD(swoole_http_client, push);
static PHP_METHOD(swoole_http_client, isConnected);
static PHP_METHOD(swoole_http_client, close);
static PHP_METHOD(swoole_http_client, on);
static PHP_METHOD(swoole_http_client, get);
static PHP_METHOD(swoole_http_client, post);
static PHP_METHOD(swoole_http_client, upgrade);
static const zend_function_entry swoole_http_client_methods[] =
{
PHP_ME(swoole_http_client, __construct, NULL, ZEND_ACC_PUBLIC | ZEND_ACC_CTOR)
PHP_ME(swoole_http_client, __destruct, NULL, ZEND_ACC_PUBLIC | ZEND_ACC_DTOR)
PHP_ME(swoole_http_client, set, NULL, ZEND_ACC_PUBLIC)
PHP_ME(swoole_http_client, setMethod, NULL, ZEND_ACC_PUBLIC)
PHP_ME(swoole_http_client, setHeaders, NULL, ZEND_ACC_PUBLIC)
PHP_ME(swoole_http_client, setCookies, NULL, ZEND_ACC_PUBLIC)
PHP_ME(swoole_http_client, setData, NULL, ZEND_ACC_PUBLIC)
PHP_ME(swoole_http_client, execute, NULL, ZEND_ACC_PUBLIC)
PHP_ME(swoole_http_client, push, NULL, ZEND_ACC_PUBLIC)
PHP_ME(swoole_http_client, get, NULL, ZEND_ACC_PUBLIC)
PHP_ME(swoole_http_client, post, NULL, ZEND_ACC_PUBLIC)
PHP_ME(swoole_http_client, upgrade, NULL, ZEND_ACC_PUBLIC)
PHP_ME(swoole_http_client, isConnected, NULL, ZEND_ACC_PUBLIC)
PHP_ME(swoole_http_client, close, NULL, ZEND_ACC_PUBLIC)
PHP_ME(swoole_http_client, on, NULL, ZEND_ACC_PUBLIC)
PHP_FE_END
};
static int http_client_execute(zval *zobject, char *uri, zend_size_t uri_len, zval *callback TSRMLS_DC)
{
if (uri_len <= 0)
{
swoole_php_fatal_error(E_WARNING, "path is empty.");
return SW_ERR;
}
http_client *http = swoole_get_object(zobject);
//http is not null when keeping alive
if (http)
{
//http not ready
if (http->state != HTTP_CLIENT_STATE_READY)
{
//swWarn("fd=%d, state=%d, active=%d, keep_alive=%d", http->cli->socket->fd, http->state, http->cli->socket->active, http->keep_alive);
swoole_php_fatal_error(E_WARNING, "Operation now in progress phase %d.", http->state);
return SW_ERR;
}
else if (!http->cli->socket->active)
{
swoole_php_fatal_error(E_WARNING, "connection#%d is closed.", http->cli->socket->fd);
return SW_ERR;
}
}
else
{
php_swoole_check_reactor();
http = http_client_create(zobject TSRMLS_CC);
}
if (http == NULL)
{
return SW_ERR;
}
if (http->body == NULL)
{
http->body = swString_new(SW_HTTP_RESPONSE_INIT_SIZE);
if (http->body == NULL)
{
swoole_php_fatal_error(E_ERROR, "[1] swString_new(%d) failed.", SW_HTTP_RESPONSE_INIT_SIZE);
return SW_ERR;
}
}
else
{
swString_clear(http->body);
}
if (http->uri)
{
efree(http->uri);
}
http->uri = estrdup(uri);
http->uri_len = uri_len;
if (callback == NULL || ZVAL_IS_NULL(callback))
{
swoole_php_fatal_error(E_WARNING, "response callback is not set.");
}
http_client_property *hcc = swoole_get_property(zobject, 0);
sw_zval_add_ref(&callback);
hcc->onResponse = sw_zval_dup(callback);
//if connection exists
if (http->cli)
{
http_client_send_http_request(zobject TSRMLS_CC);
return SW_OK;
}
swClient *cli = php_swoole_client_new(zobject, http->host, http->host_len, http->port);
if (cli == NULL)
{
return SW_ERR;
}
http->cli = cli;
if (cli->socket->active == 1)
{
swoole_php_fatal_error(E_WARNING, "swoole_http_client is already connected.");
return SW_ERR;
}
cli->object = zobject;
sw_copy_to_stack(cli->object, hcc->_object);
sw_zval_add_ref(&zobject);
cli->reactor_fdtype = PHP_SWOOLE_FD_STREAM_CLIENT;
cli->onReceive = http_client_onReceive;
cli->onConnect = http_client_onConnect;
cli->onClose = http_client_onClose;
cli->onError = http_client_onError;
return cli->connect(cli, http->host, http->port, http->timeout, 0);
}
void swoole_http_client_init(int module_number TSRMLS_DC)
{
SWOOLE_INIT_CLASS_ENTRY(swoole_http_client_ce, "swoole_http_client", "Swoole\\Http\\Client", swoole_http_client_methods);
swoole_http_client_class_entry_ptr = zend_register_internal_class(&swoole_http_client_ce TSRMLS_CC);
zend_declare_property_long(swoole_http_client_class_entry_ptr, SW_STRL("errCode")-1, 0, ZEND_ACC_PUBLIC TSRMLS_CC);
zend_declare_property_long(swoole_http_client_class_entry_ptr, SW_STRL("sock")-1, 0, ZEND_ACC_PUBLIC TSRMLS_CC);
http_client_buffer = swString_new(SW_HTTP_RESPONSE_INIT_SIZE);
if (!http_client_buffer)
{
swoole_php_fatal_error(E_ERROR, "[1] swString_new(%d) failed.", SW_HTTP_RESPONSE_INIT_SIZE);
}
#ifdef SW_HAVE_ZLIB
swoole_zlib_buffer = swString_new(2048);
if (!swoole_zlib_buffer)
{
swoole_php_fatal_error(E_ERROR, "[2] swString_new(%d) failed.", SW_HTTP_RESPONSE_INIT_SIZE);
}
#endif
}
static sw_inline void http_client_execute_callback(zval *zobject, enum php_swoole_client_callback_type type)
{
#if PHP_MAJOR_VERSION < 7
TSRMLS_FETCH_FROM_CTX(sw_thread_ctx ? sw_thread_ctx : NULL);
#endif
zval *callback = NULL;
zval *retval = NULL;
zval **args[1];
http_client_property *hcc = swoole_get_property(zobject, 0);
if (!hcc)
{
return;
}
char *callback_name;
switch(type)
{
case SW_CLIENT_CB_onConnect:
callback = hcc->onConnect;
callback_name = "onConnect";
break;
case SW_CLIENT_CB_onError:
callback = hcc->onError;
callback_name = "onError";
break;
case SW_CLIENT_CB_onClose:
callback = hcc->onClose;
callback_name = "onClose";
break;
default:
return;
}
if (!callback || ZVAL_IS_NULL(callback))
{
return;
}
args[0] = &zobject;
if (sw_call_user_function_ex(EG(function_table), NULL, callback, &retval, 1, args, 0, NULL TSRMLS_CC) == FAILURE)
{
swoole_php_fatal_error(E_WARNING, "swoole_http_client->%s handler error.", callback_name);
}
if (EG(exception))
{
zend_exception_error(EG(exception), E_ERROR TSRMLS_CC);
}
//free the callback return value
if (retval != NULL)
{
sw_zval_ptr_dtor(&retval);
}
}
/**
* @zobject: swoole_http_client object
*/
static void http_client_onClose(swClient *cli)
{
#if PHP_MAJOR_VERSION < 7
TSRMLS_FETCH_FROM_CTX(sw_thread_ctx ? sw_thread_ctx : NULL);
#endif
zval *zobject = cli->object;
if (!cli->released)
{
http_client_free(zobject TSRMLS_CC);
}
http_client_execute_callback(zobject, SW_CLIENT_CB_onClose);
sw_zval_ptr_dtor(&zobject);
}
static int http_client_onMessage(swConnection *conn, char *data, uint32_t length)
{
#if PHP_MAJOR_VERSION < 7
TSRMLS_FETCH_FROM_CTX(sw_thread_ctx ? sw_thread_ctx : NULL);
#endif
swClient *cli = conn->object;
zval *zobject = cli->object;
zval **args[2];
zval *retval;
zval *zframe = php_swoole_websocket_unpack(cli->buffer TSRMLS_CC);
args[0] = &zobject;
args[1] = &zframe;
http_client_property *hcc = swoole_get_property(zobject, 0);
zval *zcallback = hcc->onMessage;
if (sw_call_user_function_ex(EG(function_table), NULL, zcallback, &retval, 2, args, 0, NULL TSRMLS_CC) == FAILURE)
{
swoole_php_fatal_error(E_ERROR, "swoole_http_client->onMessage: onClose handler error");
}
if (EG(exception))
{
zend_exception_error(EG(exception), E_ERROR TSRMLS_CC);
}
//free the callback return value
if (retval != NULL)
{
sw_zval_ptr_dtor(&retval);
}
sw_zval_ptr_dtor(&zframe);
return SW_OK;
}
/**
* @zobject: swoole_http_client object
*/
static void http_client_onError(swClient *cli)
{
#if PHP_MAJOR_VERSION < 7
TSRMLS_FETCH_FROM_CTX(sw_thread_ctx ? sw_thread_ctx : NULL);
#endif
zval *zobject = cli->object;
zend_update_property_long(swoole_http_client_class_entry_ptr, zobject, ZEND_STRL("errCode"), SwooleG.error TSRMLS_CC);
if (!cli->released)
{
http_client_free(zobject TSRMLS_CC);
}
http_client_execute_callback(zobject, SW_CLIENT_CB_onError);
sw_zval_ptr_dtor(&zobject);
}
static void http_client_onReceive(swClient *cli, char *data, uint32_t length)
{
#if PHP_MAJOR_VERSION < 7
TSRMLS_FETCH_FROM_CTX(sw_thread_ctx ? sw_thread_ctx : NULL);
#endif
zval *zobject = cli->object;
http_client *http = swoole_get_object(zobject);
if (!http->cli)
{
swoole_php_fatal_error(E_WARNING, "object is not instanceof swoole_http_client.");
return;
}
long parsed_n = php_http_parser_execute(&http->parser, &http_parser_settings, data, length);
if (parsed_n < 0)
{
swSysError("Parsing http over socket[%d] failed.", cli->socket->fd);
cli->close(cli);
}
}
static void http_client_onConnect(swClient *cli)
{
#if PHP_MAJOR_VERSION < 7
TSRMLS_FETCH_FROM_CTX(sw_thread_ctx ? sw_thread_ctx : NULL);
#endif
zval *zobject = cli->object;
http_client *http = swoole_get_object(zobject);
if (!http->cli)
{
swoole_php_fatal_error(E_WARNING, "object is not instanceof swoole_http_client.");
return;
}
http_client_execute_callback(zobject, SW_CLIENT_CB_onConnect);
//send http request on write
http_client_send_http_request(zobject TSRMLS_CC);
}
#if PHP_MAJOR_VERSION < 7
static inline char* sw_http_build_query(zval *data, zend_size_t *length, smart_str *formstr TSRMLS_DC)
{
#if PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION == 3
if (php_url_encode_hash_ex(HASH_OF(data), formstr, NULL, 0, NULL, 0, NULL, 0, NULL, NULL TSRMLS_CC) == FAILURE)
#else
if (php_url_encode_hash_ex(HASH_OF(data), formstr, NULL, 0, NULL, 0, NULL, 0, NULL, NULL, (int) PHP_QUERY_RFC1738 TSRMLS_CC) == FAILURE)
#endif
{
if (formstr->c)
{
smart_str_free(formstr);
}
return NULL;
}
if (!formstr->c)
{
return NULL;
}
smart_str_0(formstr);
*length = formstr->len;
return formstr->c;
}
#else
static inline char* sw_http_build_query(zval *data, zend_size_t *length, smart_str *formstr TSRMLS_DC)
{
if (php_url_encode_hash_ex(HASH_OF(data), formstr, NULL, 0, NULL, 0, NULL, 0, NULL, NULL, (int) PHP_QUERY_RFC1738) == FAILURE)
{
if (formstr->s)
{
smart_str_free(formstr);
}
return NULL;
}
if (!formstr->s)
{
return NULL;
}
smart_str_0(formstr);
*length = formstr->s->len;
return formstr->s->val;
}
#endif
static int http_client_send_http_request(zval *zobject TSRMLS_DC)
{
http_client *http = swoole_get_object(zobject);
if (!http->cli)
{
swoole_php_fatal_error(E_WARNING, "object is not instanceof swoole_http_client.");
return SW_ERR;
}
if (!http->cli->socket && http->cli->socket->active == 0)
{
swoole_php_error(E_WARNING, "server is not connected.");
return SW_ERR;
}
if (http->state != HTTP_CLIENT_STATE_READY)
{
swoole_php_error(E_WARNING, "http client is not ready.");
return SW_ERR;
}
http->state = HTTP_CLIENT_STATE_BUSY;
//clear errno
SwooleG.error = 0;
http_client_property *hcc = swoole_get_property(zobject, 0);
zval *post_data = hcc->request_body;
zval *send_header = hcc->request_header;
//POST
if (post_data)
{
if (hcc->request_method == NULL)
{
hcc->request_method = "POST";
}
}
//GET
else
{
if (hcc->request_method == NULL)
{
hcc->request_method = "GET";
}
}
swString_clear(http_client_buffer);
swString_append_ptr(http_client_buffer, hcc->request_method, strlen(hcc->request_method));
hcc->request_method = NULL;
swString_append_ptr(http_client_buffer, ZEND_STRL(" "));
swString_append_ptr(http_client_buffer, http->uri, http->uri_len);
swString_append_ptr(http_client_buffer, ZEND_STRL(" HTTP/1.1\r\n"));
char *key;
uint32_t keylen;
int keytype;
zval *value;
if (send_header && Z_TYPE_P(send_header) == IS_ARRAY)
{
if (sw_zend_hash_find(Z_ARRVAL_P(send_header), ZEND_STRS("Connection"), (void **) &value) == FAILURE)
{
if (http->keep_alive)
{
http_client_swString_append_headers(http_client_buffer, ZEND_STRL("Connection"), ZEND_STRL("keep-alive"));
}
else
{
http_client_swString_append_headers(http_client_buffer, ZEND_STRL("Connection"), ZEND_STRL("closed"));
}
}
if (sw_zend_hash_find(Z_ARRVAL_P(send_header), ZEND_STRS("Host"), (void **) &value) == FAILURE)
{
http_client_swString_append_headers(http_client_buffer, ZEND_STRL("Host"), http->host, http->host_len);
}
#ifdef SW_HAVE_ZLIB
if (sw_zend_hash_find(Z_ARRVAL_P(send_header), ZEND_STRS("Accept-Encoding"), (void **) &value) == FAILURE)
{
http_client_swString_append_headers(http_client_buffer, ZEND_STRL("Accept-Encoding"), ZEND_STRL("gzip"));
}
#endif
SW_HASHTABLE_FOREACH_START2(Z_ARRVAL_P(send_header), key, keylen, keytype, value)
if (HASH_KEY_IS_STRING != keytype)
{
continue;
}
convert_to_string(value);
http_client_swString_append_headers(http_client_buffer, key, keylen, Z_STRVAL_P(value), Z_STRLEN_P(value));
SW_HASHTABLE_FOREACH_END();
}
else
{
http_client_swString_append_headers(http_client_buffer, ZEND_STRL("Connection"), ZEND_STRL("keep-alive"));
http->keep_alive = 1;
http_client_swString_append_headers(http_client_buffer, ZEND_STRL("Host"), http->host, http->host_len);
#ifdef SW_HAVE_ZLIB
http_client_swString_append_headers(http_client_buffer, ZEND_STRL("Accept-Encoding"), ZEND_STRL("gzip"));
#endif
}
if (hcc->cookies && Z_TYPE_P(hcc->cookies) == IS_ARRAY)
{
swString_append_ptr(http_client_buffer, ZEND_STRL("Cookie: "));
int n_cookie = Z_ARRVAL_P(hcc->cookies)->nNumOfElements;
int i = 0;
char *encoded_value;
SW_HASHTABLE_FOREACH_START2(Z_ARRVAL_P(hcc->cookies), key, keylen, keytype, value)
i ++;
if (HASH_KEY_IS_STRING != keytype)
{
continue;
}
convert_to_string(value);
swString_append_ptr(http_client_buffer, key, keylen);
swString_append_ptr(http_client_buffer, "=", 1);
int encoded_value_len;
encoded_value = sw_php_url_encode( Z_STRVAL_P(value), Z_STRLEN_P(value), &encoded_value_len);
if (encoded_value)
{
swString_append_ptr(http_client_buffer, encoded_value, encoded_value_len);
efree(encoded_value);
}
if (i < n_cookie)
{
swString_append_ptr(http_client_buffer, "; ", 2);
}
SW_HASHTABLE_FOREACH_END();
swString_append_ptr(http_client_buffer, ZEND_STRL("\r\n"));
}
if (post_data)
{
char content_length_str[32];
int n;
if (Z_TYPE_P(post_data) == IS_ARRAY)
{
zend_size_t len;
http_client_swString_append_headers(http_client_buffer, ZEND_STRL("Content-Type"), ZEND_STRL("application/x-www-form-urlencoded"));
smart_str formstr_s = { 0 };
char *formstr = sw_http_build_query(post_data, &len, &formstr_s TSRMLS_CC);
if (formstr == NULL)
{
swoole_php_error(E_WARNING, "http_build_query failed.");
return SW_ERR;
}
n = snprintf(content_length_str, sizeof(content_length_str), "Content-Length: %d\r\n\r\n", len);
swString_append_ptr(http_client_buffer, content_length_str, n);
swString_append_ptr(http_client_buffer, formstr, len);
smart_str_free(&formstr_s);
}
else
{
n = snprintf(content_length_str, sizeof(content_length_str), "Content-Length: %d\r\n\r\n", Z_STRLEN_P(post_data));
swString_append_ptr(http_client_buffer, content_length_str, n);
swString_append_ptr(http_client_buffer, Z_STRVAL_P(post_data), Z_STRLEN_P(post_data));
}
zend_update_property_null(swoole_http_client_class_entry_ptr, zobject, ZEND_STRL("requestBody") TSRMLS_CC);
hcc->request_body = NULL;
}
else
{
swString_append_ptr(http_client_buffer, ZEND_STRL("\r\n"));
}
swTrace("[%d]: %s\n", http_client_buffer->length, http_client_buffer->str);
int ret = http->cli->send(http->cli, http_client_buffer->str, http_client_buffer->length, 0);
if (ret < 0)
{
SwooleG.error = errno;
swoole_php_sys_error(E_WARNING, "send(%d) %d bytes failed.", http->cli->socket->fd, (int )http_client_buffer->length);
zend_update_property_long(swoole_http_client_class_entry_ptr, zobject, SW_STRL("errCode")-1, SwooleG.error TSRMLS_CC);
}
return ret;
}
static void http_client_free(zval *object TSRMLS_DC)
{
http_client *http = swoole_get_object(object);
if (!http)
{
return;
}
if (http->uri)
{
efree(http->uri);
}
if (http->body)
{
swString_free(http->body);
}
swClient *cli = http->cli;
if (cli)
{
php_swoole_client_free(object, cli TSRMLS_CC);
http->cli = NULL;
}
efree(http);
}
static http_client* http_client_create(zval *object TSRMLS_DC)
{
zval *ztmp;
http_client *http;
HashTable *vht;
http = (http_client*) emalloc(sizeof(http_client));
bzero(http, sizeof(http_client));
swoole_set_object(object, http);
php_http_parser_init(&http->parser, PHP_HTTP_RESPONSE);
http->parser.data = http;
ztmp = sw_zend_read_property(swoole_http_client_class_entry_ptr, object, ZEND_STRL("host"), 0 TSRMLS_CC);
http->host = Z_STRVAL_P(ztmp);
http->host_len = Z_STRLEN_P(ztmp);
ztmp = sw_zend_read_property(swoole_http_client_class_entry_ptr, object, ZEND_STRL("port"), 0 TSRMLS_CC);
convert_to_long(ztmp);
http->port = Z_LVAL_P(ztmp);
http->timeout = SW_CLIENT_DEFAULT_TIMEOUT;
http->keep_alive = 1;
zval *zset = sw_zend_read_property(swoole_http_client_class_entry_ptr, object, ZEND_STRL("setting"), 1 TSRMLS_CC);
if (zset && !ZVAL_IS_NULL(zset))
{
vht = Z_ARRVAL_P(zset);
/**
* timeout
*/
if (php_swoole_array_get_value(vht, "timeout", ztmp))
{
convert_to_double(ztmp);
http->timeout = (double) Z_DVAL_P(ztmp);
}
/**
* keep_alive
*/
if (php_swoole_array_get_value(vht, "keep_alive", ztmp))
{
convert_to_boolean(ztmp);
http->keep_alive = (int) Z_LVAL_P(ztmp);
}
if (php_swoole_array_get_value(vht, "package_max_length", ztmp))
{
convert_to_long(ztmp);
http->cli->protocol.package_max_length = Z_LVAL_P(ztmp);
}
}
http->state = HTTP_CLIENT_STATE_READY;
return http;
}
static PHP_METHOD(swoole_http_client, __construct)
{
char *host;
zend_size_t host_len;
long port = 80;
zend_bool ssl = SW_FALSE;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|lb", &host, &host_len, &port, &ssl) == FAILURE)
{
return;
}
if (host_len <= 0)
{
swoole_php_fatal_error(E_ERROR, "host is empty.");
RETURN_FALSE;
}
zend_update_property_stringl(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("host"), host, host_len TSRMLS_CC);
zend_update_property_long(swoole_http_client_class_entry_ptr,
getThis(), ZEND_STRL("port"), port TSRMLS_CC);
//init
swoole_set_object(getThis(), NULL);
zval *headers;
SW_MAKE_STD_ZVAL(headers);
array_init(headers);
zend_update_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("headers"), headers TSRMLS_CC);
sw_zval_ptr_dtor(&headers);
http_client_property *hcc;
hcc = (http_client_property*) emalloc(sizeof(http_client_property));
bzero(hcc, sizeof(http_client_property));
swoole_set_property(getThis(), 0, hcc);
int flags = SW_SOCK_TCP | SW_FLAG_ASYNC;
if (ssl)
{
flags |= SW_SOCK_SSL;
}
zend_update_property_long(swoole_client_class_entry_ptr, getThis(), ZEND_STRL("type"), flags TSRMLS_CC);
RETURN_TRUE;
}
static PHP_METHOD(swoole_http_client, __destruct)
{
http_client *http = swoole_get_object(getThis());
if (http)
{
zval *zobject = getThis();
zval *retval = NULL;
sw_zend_call_method_with_0_params(&zobject, swoole_http_client_class_entry_ptr, NULL, "close", &retval);
if (retval)
{
sw_zval_ptr_dtor(&retval);
}
}
http_client_property *hcc = swoole_get_property(getThis(), 0);
efree(hcc);
swoole_set_property(getThis(), 0, NULL);
}
static PHP_METHOD(swoole_http_client, set)
{
zval *zset;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &zset) == FAILURE)
{
return;
}
zend_update_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("setting"), zset TSRMLS_CC);
RETURN_TRUE;
}
static PHP_METHOD(swoole_http_client, setHeaders)
{
zval *headers;
if (zend_parse_parameters(ZEND_NUM_ARGS()TSRMLS_CC, "z", &headers) == FAILURE)
{
return;
}
zend_update_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("requestHeaders"), headers TSRMLS_CC);
http_client_property *hcc = swoole_get_property(getThis(), 0);
hcc->request_header = sw_zend_read_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("requestHeaders"), 1 TSRMLS_CC);
sw_copy_to_stack(hcc->request_header, hcc->_request_header);
RETURN_TRUE;
}
static PHP_METHOD(swoole_http_client, setCookies)
{
zval *cookies;
if (zend_parse_parameters(ZEND_NUM_ARGS()TSRMLS_CC, "z", &cookies) == FAILURE)
{
return;
}
zend_update_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("cookies"), cookies TSRMLS_CC);
http_client_property *hcc = swoole_get_property(getThis(), 0);
hcc->cookies = sw_zend_read_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("cookies"), 1 TSRMLS_CC);
sw_copy_to_stack(hcc->cookies, hcc->_cookies);
RETURN_TRUE;
}
static PHP_METHOD(swoole_http_client, setData)
{
zval *data;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &data) == FAILURE)
{
return;
}
zend_update_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("requestBody"), data TSRMLS_CC);
http_client_property *hcc = swoole_get_property(getThis(), 0);
hcc->request_body = sw_zend_read_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("requestBody"), 1 TSRMLS_CC);
sw_copy_to_stack(hcc->request_body, hcc->_request_body);
RETURN_TRUE;
}
static PHP_METHOD(swoole_http_client, setMethod)
{
zval *method;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &method) == FAILURE)
{
return;
}
convert_to_string(method);
zend_update_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("requestMethod"), method TSRMLS_CC);
http_client_property *hcc = swoole_get_property(getThis(), 0);
hcc->request_method = Z_STRVAL_P(method);
RETURN_TRUE;
}
static PHP_METHOD(swoole_http_client, isConnected)
{
http_client *http = swoole_get_object(getThis());
if (!http || !http->cli)
{
RETURN_FALSE;
}
if (!http->cli->socket)
{
RETURN_FALSE;
}
RETURN_BOOL(http->cli->socket->active);
}
static PHP_METHOD(swoole_http_client, close)
{
http_client *http = swoole_get_object(getThis());
if (!http)
{
RETURN_FALSE;
}
swClient *cli = http->cli;
if (!cli)
{
swoole_php_fatal_error(E_WARNING, "object is not instanceof swoole_http_client.");
RETURN_FALSE;
}
if (!cli->socket)
{
swoole_php_error(E_WARNING, "not connected to the server");
RETURN_FALSE;
}
if (cli->socket->closed)
{
swoole_php_error(E_WARNING, "client socket is closed.");
RETURN_FALSE;
}
int ret = SW_OK;
if (!cli->keep || swConnection_error(SwooleG.error) == SW_CLOSE)
{
cli->released = 1;
ret = cli->close(cli);
http_client_free(getThis() TSRMLS_CC);
}
else
{
//unset object
swoole_set_object(getThis(), NULL);
}
SW_CHECK_RETURN(ret);
}
static PHP_METHOD(swoole_http_client, on)
{
char *cb_name;
zend_size_t cb_name_len;
zval *zcallback;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz", &cb_name, &cb_name_len, &zcallback) == FAILURE)
{
return;
}
http_client_property *hcc = swoole_get_property(getThis(), 0);
if (strncasecmp("error", cb_name, cb_name_len) == 0)
{
zend_update_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("onError"), zcallback TSRMLS_CC);
hcc->onError = sw_zend_read_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("onError"), 0 TSRMLS_CC);
sw_copy_to_stack(hcc->onError, hcc->_onError);
}
else if (strncasecmp("connect", cb_name, cb_name_len) == 0)
{
zend_update_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("onConnect"), zcallback TSRMLS_CC);
hcc->onConnect = sw_zend_read_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("onConnect"), 0 TSRMLS_CC);
sw_copy_to_stack(hcc->onConnect, hcc->_onConnect);
}
else if (strncasecmp("close", cb_name, cb_name_len) == 0)
{
zend_update_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("onClose"), zcallback TSRMLS_CC);
hcc->onClose = sw_zend_read_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("onClose"), 0 TSRMLS_CC);
sw_copy_to_stack(hcc->onClose, hcc->_onClose);
}
else if (strncasecmp("message", cb_name, cb_name_len) == 0)
{
zend_update_property(swoole_http_client_class_entry_ptr, getThis(), ZEND_STRL("onMessage"), zcallback TSRMLS_CC);