Ejemplo n.º 1
0
AXIS2_EXTERN axis2_status_t AXIS2_CALL
axis2_simple_http_svr_conn_set_snd_timeout(
    axis2_simple_http_svr_conn_t * svr_conn,
    const axutil_env_t * env,
    int timeout)
{
    return axutil_network_handler_set_sock_option(env, svr_conn->socket, SO_SNDTIMEO, timeout);
}
Ejemplo n.º 2
0
AXIS2_EXTERN axis2_status_t AXIS2_CALL
axis2_http_client_send(
    axis2_http_client_t * client,
    const axutil_env_t * env,
    axis2_http_simple_request_t * request,
    axis2_char_t * ssl_pp)
{
    char *wire_format = NULL;
    axutil_array_list_t *headers = NULL;
    char *str_header = NULL;
    char *str_request_line = NULL;
    int written = 0;
    axis2_status_t status = AXIS2_FAILURE;
    axis2_bool_t chunking_enabled = AXIS2_FALSE;
    axis2_char_t *host = NULL;
    unsigned int port = 0;

    /* In the MTOM case request body is not set. Instead mime_parts
     array_list is there */

    /*if(client->req_body)
    {
        AXIS2_FREE(env->allocator, client->req_body);
        client->req_body = NULL;
    }*/
    if(!client->req_body && !(client->doing_mtom))
    {
        client->req_body_size = axis2_http_simple_request_get_body_bytes(request, env,
            &client->req_body);
    }

    if(client->dump_input_msg == AXIS2_TRUE)
    {
        return AXIS2_SUCCESS;
    }

    if(!client->url)
    {
        AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_NULL_URL, AXIS2_FAILURE);
        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Request url not set");
        return AXIS2_FAILURE;
    }

    host = axutil_url_get_host(client->url, env);
    port = axutil_url_get_port(client->url, env);

    if(client->proxy_enabled)
    {
        if(!client->proxy_host || client->proxy_port <= 0)
        {
            AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Proxy port or Host not set");
            return AXIS2_FAILURE;
        }

        if(client->sockfd < 0)
        {
            client->sockfd = (int)axutil_network_handler_open_socket(env, client->proxy_host,
                client->proxy_port);
        }
    }
    else
    {
        /*Proxy is not enabled*/

        if(client->sockfd < 0)
        {
            client->sockfd = (int)axutil_network_handler_open_socket(env, host, port);
        }
    }

    if(client->sockfd < 0)
    {
        AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_SOCKET_ERROR, AXIS2_FAILURE);
        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Socket Creation failed.");
        return AXIS2_FAILURE;
    }

    if(client->timeout > 0)
    {
        /*Set the receiving time out*/
        axutil_network_handler_set_sock_option(env, client->sockfd, SO_RCVTIMEO, client->timeout);
        /*Set the sending time out*/

        axutil_network_handler_set_sock_option(env, client->sockfd, SO_SNDTIMEO, client->timeout);
    }

    if(0 == axutil_strcasecmp(axutil_url_get_protocol(client->url, env), AXIS2_TRANSPORT_URL_HTTPS))
    {
#ifdef AXIS2_SSL_ENABLED
        if (client->proxy_enabled)
        {
            if (AXIS2_SUCCESS != axis2_http_client_connect_ssl_host(client, env, host, port))
            {
                axutil_network_handler_close_socket(env, client->sockfd);
                client->sockfd = -1;
                AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "HTTPS connection creation failed");
                return AXIS2_FAILURE;
            }
        }
		if(!client->data_stream)
		{
			client->data_stream =
			axutil_stream_create_ssl(env, client->sockfd, axis2_http_client_get_server_cert(client,
                env), axis2_http_client_get_key_file(client, env), ssl_pp);
			client->owns_stream = AXIS2_TRUE;
		}
#else
        axutil_network_handler_close_socket(env, client->sockfd);
        client->sockfd = -1;
        AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_INVALID_TRANSPORT_PROTOCOL, AXIS2_FAILURE);
        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI,
            "Invalid Transport Protocol, HTTPS transport not enabled.");

        return AXIS2_FAILURE;
#endif
    }
    else
    {
        if(!client->data_stream)
        {
            client->data_stream = axutil_stream_create_socket(env, client->sockfd);
            client->owns_stream = AXIS2_TRUE;
        }

    }

    if(!client->data_stream)
    {
        axutil_network_handler_close_socket(env, client->sockfd);
        client->sockfd = -1;
        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI,
            "Data stream creation failed for Host %s and %d port", host, port);

        return AXIS2_FAILURE;
    }

    /*Accessing HTTP headers*/

    headers = axis2_http_simple_request_get_headers(request, env);
    if(headers)
    {
        int header_count = axutil_array_list_size(headers, env);
        int i = 0;
        char *str_header2 = NULL;
        for(i = 0; i < header_count; i++)
        {
            axis2_char_t *header_ext_form = NULL;
            axis2_http_header_t *tmp_header = (axis2_http_header_t *)axutil_array_list_get(headers,
                env, i);

            if(!tmp_header)
            {
                /* This continue is added as a safey mechanism,
                 * However I see a problem with this logic, AFAIC
                 * see there can't be null headers in the headers
                 * array list, because number of headers in "headers"
                 * array list count with axutil_array_list_size,
                 * therefore this check and continue might not have a
                 * real effect.*/

                continue;
            }

            /* check whether we have transfer encoding and then see whether the
             * value is "chunked" */
            if(!axutil_strcmp(axis2_http_header_get_name(tmp_header, env),
                AXIS2_HTTP_HEADER_TRANSFER_ENCODING) && !axutil_strcmp(axis2_http_header_get_value(
                tmp_header, env), AXIS2_HTTP_HEADER_TRANSFER_ENCODING_CHUNKED))
            {
                chunking_enabled = AXIS2_TRUE;
            }

            header_ext_form = axis2_http_header_to_external_form(tmp_header, env);

            /* str_header2 is to hold intermediate value of str_header */
            str_header2 = axutil_stracat(env, str_header, header_ext_form);
            if(str_header)
            {
                AXIS2_FREE(env->allocator, str_header);
                str_header = NULL;
            }
            if(header_ext_form)
            {
                AXIS2_FREE(env->allocator, header_ext_form);
                header_ext_form = NULL;
            }

            /* str_header has all HTTP headers to send. */
            str_header = str_header2;
        }
    }

    if(AXIS2_FALSE == client->proxy_enabled)
    {
        str_request_line = axis2_http_request_line_to_string(
            axis2_http_simple_request_get_request_line(request, env), env);
    }
    else
    {
        /* proxy enabled case */

        /* we need the request line in the format
         * POST http://host:port/path HTTP/1.x if we have enabled proxies
         */
        axis2_char_t *host_port_str = NULL;
        axis2_char_t *host = axutil_url_get_host(client->url, env);
        axis2_http_request_line_t *request_line = axis2_http_simple_request_get_request_line(
            request, env);
        axis2_char_t *path = axis2_http_request_line_get_uri(request_line, env);

        host_port_str = AXIS2_MALLOC(env->allocator, axutil_strlen(host) + axutil_strlen(path) + 20
            * sizeof(axis2_char_t));

        if(!host_port_str)
        {
            axutil_network_handler_close_socket(env, client->sockfd);
            client->sockfd = -1;
            AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
            AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI,
                "Memory allocation failed for host %s and %s path", host, path);

            return AXIS2_FAILURE;
        }

        sprintf(host_port_str, "http://%s:%d%s", host, axutil_url_get_port(client->url, env), path);
        str_request_line = AXIS2_MALLOC(env->allocator, axutil_strlen(host_port_str) + 20
            * sizeof(axis2_char_t));

        if(!str_request_line)
        {
            axutil_network_handler_close_socket(env, client->sockfd);
            client->sockfd = -1;
            AXIS2_FREE(env->allocator, host_port_str);
            AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
            AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI,
                "memory allocation failed for host %s and %s path", host, path);

            return AXIS2_FAILURE;
        }

        sprintf(str_request_line, "%s %s %s\r\n", axis2_http_request_line_get_method(request_line,
            env), host_port_str, axis2_http_request_line_get_http_version(request_line, env));

        AXIS2_FREE(env->allocator, host_port_str);
        host_port_str = NULL;

    }

    /* Here first we send the http header part */

    wire_format = axutil_stracat(env, str_request_line, str_header);
    AXIS2_FREE(env->allocator, str_header);
    str_header = NULL;
    AXIS2_FREE(env->allocator, str_request_line);
    str_request_line = NULL;
    written
        = axutil_stream_write(client->data_stream, env, wire_format, axutil_strlen(wire_format));
    AXIS2_FREE(env->allocator, wire_format);
    wire_format = NULL;

    /* Then we write the two new line charaters before the http body*/

    written = axutil_stream_write(client->data_stream, env, AXIS2_HTTP_CRLF, 2);

    /* When sending MTOM it is bit different. We keep the attachment + other
     mime headers in an array_list and send them one by one */

    if(client->doing_mtom)
    {
        /*axis2_status_t status = AXIS2_SUCCESS; */
        axutil_http_chunked_stream_t *chunked_stream = NULL;

        /* If the callback name is not there, then we will check whether there 
         * is any mime_parts which has type callback. If we found then no point 
         * of continuing we should return a failure */

        if(!(client->mtom_sending_callback_name))
        {
            if(axis2_http_transport_utils_is_callback_required(env, client->mime_parts))
            {
                AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Sender callback not specified");
                return AXIS2_FAILURE;
            }
        }

        /* For MTOM we automatically enabled chunking */
        chunked_stream = axutil_http_chunked_stream_create(env, client->data_stream);

        /* This method will write the Attachment + data to the wire */

        status = axis2_http_transport_utils_send_mtom_message(chunked_stream, env,
            client->mime_parts, client->mtom_sending_callback_name);

        axutil_http_chunked_stream_free(chunked_stream, env);
        chunked_stream = NULL;

    }
    /* Non MTOM case */
    else if(client->req_body_size > 0 && client->req_body)
    {
        int len = 0;
        written = 0;

        /* Keep on writing data in a loop until we finised 
         with all the data in the buffer */

        if(!chunking_enabled)
        {
            status = AXIS2_SUCCESS;
            while(written < client->req_body_size)
            {
                len = 0;
                len = axutil_stream_write(client->data_stream, env, client->req_body + written,
                    client->req_body_size - written);
                if(-1 == len)
                {
                    status = AXIS2_FAILURE;
                    break;
                }
                else
                {
                    written += len;
                }
            }
        }
        else
        {
            /* Not MTOM but chunking is enabled */
            axutil_http_chunked_stream_t *chunked_stream = NULL;
            chunked_stream = axutil_http_chunked_stream_create(env, client->data_stream);
            status = AXIS2_SUCCESS;
            if(!chunked_stream)
            {
                axutil_network_handler_close_socket(env, client->sockfd);
                client->sockfd = -1;
                AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Creatoin of chunked stream failed");
                return AXIS2_FAILURE;
            }

            while(written < client->req_body_size)
            {
                written = axutil_http_chunked_stream_write(chunked_stream, env, client->req_body,
                    client->req_body_size);

                if(-1 == written)
                {
                    status = AXIS2_FAILURE;
                    break;
                }
            }

            if(AXIS2_SUCCESS == status)
            {
                /* Writing the trailing null charactor */
                axutil_http_chunked_stream_write_last_chunk(chunked_stream, env);
            }

            axutil_http_chunked_stream_free(chunked_stream, env);
        }
    }

    client->request_sent = AXIS2_TRUE;
    return status;
}