Method get_body

lib_acl_cpp/src/http/http_response.cpp:107–167

}

bool http_response::get_body(xml& out, const char* to_charset /* = NULL */)
{
	if (!header_ok_) {
		logger_error("header not read yet");
		return false;
	} else if (client_->body_length() == 0) {
		return true;
	} else if (client_->body_length() < 0) {
		const char* method = client_->request_method();
		if (method && (strcmp(method, "GET") == 0
			|| strcmp(method, "CONNECT") == 0)) {

			return true;
		}

		logger_error("client request body length(%d) invalid",
			(int) client_->body_length());
		return false;
	}

	if (debug_) {
		client_->print_header("----request---");
	}

	http_pipe* hp = get_pipe(to_charset);
	if (hp) {
		hp->append(&out);
	}

	string buf;
	int   ret;

	while (true) {
		// ѭ����ȡ�ͻ�������������
		ret = client_->read_body(buf);
		if (ret == 0) {
			break;
		}
		if (ret < 0) {
			logger_error("read client body error");
			close();
			return false;
		}

		// ��ʽ���� xml ��ʽ��������
		if (hp) {
			hp->update(buf.c_str(), ret);
		} else {
			out.update(buf.c_str());
		}
		if (debug_) {
			printf("%s", buf.c_str());
		}
	}

	if (hp) {
		hp->update_end();
		delete hp;