public function callOtherApp($intId)
{
//跨子系统调用,这里调用自己作为示例
$arrRet = Saf_Api_Server::call('feedbackAdmin', 'getSample', array('id' => $intId), null, null);
if (false === $arrRet) {
//异常逻辑处理
$arrErrorCodes = Saf_Api_Server::getLastError();
$arrErrNo = array_keys($arrErrorCodes);
$intErrNo = $arrErrNo[0];
$strErrMsg = $arrErrorCodes[$intErrNo];
if ($intErrNo == Saf_Api_Server::METHOD_FAILED) {
$intErrNo = Saf_Api_Server::getServiceError();
}
Bd_Log::warning($strErrMsg, $intErrNo, $arrParams);
return false;
} else {
//获取数据成功，正常逻辑处理
return $arrRet['data'];
}
}
/**
* @brief 统一调用接口
*
* @param [in/out] $strService : string 即App，表示api调用的是哪个app的接口
* @param [in/out] $strMethod : string 即App的接口
* @param [in/out] $arrParams : 输入参数
* @param [in/out] $arrFilter : array 指定返回的keys，默认null为全部返回。
* @param [in/out] $extra : array 指定输入的参数的编码，输出编码将和输入编码一致
* @return 返回值: array() or false; //正确执行，则返回数据，格式同接口表述，若错误则返回false
* @retval
* @see
* @note
* @author wiki
* @date 2011/09/06 16:24:49
**/
public static function call($strService, $strMethod, $arrParams, $arrFilter = null, $extra = null)
{
//判断strService是否存在
//servicename是驼峰形式
$apiLib = Bd_Conf::getConf("/saf");
$strPrefix = $apiLib['api_lib'];
$strServiceClass = $strPrefix . "_Api_" . ucwords($strService) . "_Service";
if (!class_exists($strServiceClass)) {
//是否是service调用
$strServiceClass = $strPrefix . "_Service_" . ucwords($strService);
if (class_exists($strServiceClass)) {
return self::callService($strServiceClass, $strMethod, $arrParams, $arrFilter, $extra);
} else {
self::$errMsg = "service or api {$strService} not exist";
self::$errNo = self::SERVICE_NOT_EXIST;
return false;
}
}
//判断strMethod是否存在
$objService = new $strServiceClass();
if (!method_exists($objService, $strMethod)) {
self::$errNo = self::METHOD_NOT_EXIST;
self::$errMsg = "class {$strServiceClass} method {$strMethod} not exist";
return false;
}
//输入参数编码格式转换成service内部的编码格式
if (is_array($extra) && isset($extra['ie']) && $objService->getServieEncode() != strtolower($extra['ie'])) {
$arrParams = Bd_String::iconv_recursive($arrParams, strtolower($extra['ie']), $objService->getServieEncode());
} else {
if ($extra !== null && (!is_array($extra) || !isset($extra['ie']))) {
self::$errNo = self::EXTRA_INVALID;
self::$errMsg = "{$strService}::{$strMethod} failed with invalid extra";
return false;
}
}
//输入格式检查
$strMethodReqClass = $strPrefix . "_Api_" . ucwords($strService) . "_Entity_Req" . $strMethod;
$strMethodResClass = $strPrefix . "_Api_" . ucwords($strService) . "_Entity_Res" . $strMethod;
if (!class_exists($strMethodReqClass)) {
self::$errNo = self::INPUT_INVALID;
self::$errMsg = "class {$strMethodReqClass} not exist";
return false;
}
if (!class_exists($strMethodResClass)) {
self::$errNo = self::OUTPUT_CHANGED;
self::$errMsg = "class {$strMethodResClass} not exist";
return false;
}
$objMethodReq = new $strMethodReqClass();
$res = $objMethodReq->loadFromArray($arrParams);
if (!$res) {
self::$errNo = self::INPUT_INVALID;
self::$errMsg = "{$strService}::{$strMethod} failed with invalid Input";
return false;
}
$objMethodRes = new $strMethodResClass();
$res = call_user_func_array(array($objService, $strMethod), array($objMethodReq, $objMethodRes, $arrFilter, $extra));
if ($res === false) {
if ($objService->errno != null) {
self::$serviceErr = $objService->errno;
} else {
self::$serviceErr = array();
}
self::$errNo = self::METHOD_FAILED;
self::$errMsg = "{$strService}::{$strMethod} failed in process";
return false;
}
if ($res == null) {
self::$errNo = self::OUTPUT_CHANGED;
self::$errMsg = "{$strService}::{$strMethod} failed with changed output";
return false;
}
$arrRes = $res->toArray();
//返回值过滤
if (is_array($arrFilter)) {
foreach ($arrFilter as $key) {
if (isset($arrRes[$key])) {
unset($arrRes[$key]);
}
}
}
//Service返回值的编码格式和应用客户端编码格式不一致，则转换为api输入的编码格式
if (is_array($extra) && isset($extra['ie']) && $objService->getServieEncode() != strtolower($extra['ie'])) {
$arrRes = Bd_String::iconv_recursive($arrRes, $objService->getServieEncode(), $extra['ie']);
}
//$arrRes = $objMethodRes->toArray(); //$objMethodRes->toArray();
//输出格式要求
return $arrRes;
}
