Thinkphp 在api开发中异常返回依然是html的解决方式

 // 判断默认输出类型 // $app 是配置数组 if ($app['default_return_type'] == 'json') { // 异常处理handle类 留空使用 \think\exception\Handle $app['exception_handle'] = '\\app\\common\\exception\\JsonException'; } return $app;

 render = $render; } /** * Report or log an exception. * * @access public * @param \Exception $exception * @return void */ public function report(Exception $exception) { if (!$this->isIgnoreReport($exception)) { // 收集异常数据 if (Container::get('app')->isDebug()) { $data = [ 'file' => $exception->getFile(), 'line' => $exception->getLine(), 'message' => $this->getMessage($exception), 'code' => $this->getCode($exception), ]; $log = "[{$data['code']}]{$data['message']}[{$data['file']}:{$data['line']}]"; } else { $data = [ 'code' => $this->getCode($exception), 'message' => $this->getMessage($exception), ]; $log = "[{$data['code']}]{$data['message']}"; } if (Container::get('app')->config('log.record_trace')) { $log .= "\r\n" . $exception->getTraceAsString(); } Container::get('log')->record($log, 'error'); } } protected function isIgnoreReport(Exception $exception) { foreach ($this->ignoreReport as $class) { if ($exception instanceof $class) { return true; } } return false; } /** * Render an exception into an HTTP response. * * @access public * @param \Exception $e * @return Response */ public function render(Exception $e) { if ($this->render && $this->render instanceof \Closure) { $result = call_user_func_array($this->render, [$e]); if ($result) { return $result; } } if ($e instanceof HttpException) { return $this->renderHttpException($e); } else { return $this->convertExceptionToResponse($e); } } /** * @access public * @param Output $output * @param Exception $e */ public function renderForConsole(Output $output, Exception $e) { if (Container::get('app')->isDebug()) { $output->setVerbosity(Output::VERBOSITY_DEBUG); } $output->renderException($e); } /** * @access protected * @param HttpException $e * @return Response */ protected function renderHttpException(HttpException $e) { $status = $e->getStatusCode(); $template = Container::get('app')->config('http_exception_template'); if (!Container::get('app')->isDebug() && !empty($template[$status])) { return Response::create($e, 'json', $status); } else { return $this->convertExceptionToResponse($e); } } /** * @access protected * @param Exception $exception * @return Response */ protected function convertExceptionToResponse(Exception $exception) { // 收集异常数据 if (Container::get('app')->isDebug()) { // 调试模式，获取详细的错误信息 $data = [ 'name' => get_class($exception), 'file' => $exception->getFile(), 'line' => $exception->getLine(), 'message' => $this->getMessage($exception),<b style="color:transparent">来源gao@dai!ma.com搞$代^码网</b> 'trace' => $exception->getTrace(), 'code' => $this->getCode($exception), 'source' => $this->getSourceCode($exception), 'datas' => $this->getExtendData($exception), 'tables' => [ 'GET Data'    => $_GET, 'POST Data'    => $_POST, 'Files'     => $_FILES, 'Cookies'    => $_COOKIE, 'Session'    => isset($_SESSION) ? $_SESSION : [], 'Server/Request Data' => $_SERVER, 'Environment Variables' => $_ENV, 'ThinkPHP Constants' => $this->getConst(), ], ]; } else { // 部署模式仅显示 Code 和 Message $data = [ 'code' => $this->getCode($exception), 'message' => $this->getMessage($exception), ]; if (!Container::get('app')->config('show_error_msg')) { // 不显示详细错误信息 $data['message'] = Container::get('app')->config('error_message'); } } //保留一层 while (ob_get_level() > 1) { ob_end_clean(); } $data['echo'] = ob_get_clean(); $response = Response::create($data, 'json'); if ($exception instanceof HttpException) { $statusCode = $exception->getStatusCode(); $response->header($exception->getHeaders()); } if (!isset($statusCode)) { $statusCode = 500; } $response->code($statusCode); return $response; } /** * 获取错误编码 * ErrorException则使用错误级别作为错误编码 * @access protected * @param \Exception $exception * @return integer    错误编码 */ protected function getCode(Exception $exception) { $code = $exception->getCode(); if (!$code && $exception instanceof ErrorException) { $code = $exception->getSeverity(); } return $code; } /** * 获取错误信息 * ErrorException则使用错误级别作为错误编码 * @access protected * @param \Exception $exception * @return string    错误信息 */ protected function getMessage(Exception $exception) { $message = $exception->getMessage(); if (PHP_SAPI == 'cli') { return $message; } $lang = Container::get('lang'); if (strpos($message, ':')) { $name = strstr($message, ':', true); $message = $lang->has($name) ? $lang->get($name) . strstr($message, ':') : $message; } elseif (strpos($message, ',')) { $name = strstr($message, ',', true); $message = $lang->has($name) ? $lang->get($name) . ':' . substr(strstr($message, ','), 1) : $message; } elseif ($lang->has($message)) { $message = $lang->get($message); } return $message; } /** * 获取出错文件内容 * 获取错误的前9行和后9行 * @access protected * @param \Exception $exception * @return array     错误文件内容 */ protected function getSourceCode(Exception $exception) { // 读取前9行和后9行 $line = $exception->getLine(); $first = ($line - 9 > 0) ? $line - 9 : 1; try { $contents = file($exception->getFile()); $source = [ 'first' => $first, 'source' => array_slice($contents, $first - 1, 19), ]; } catch (Exception $e) { $source = []; } return $source; } /** * 获取异常扩展信息 * 用于非调试模式html返回类型显示 * @access protected * @param \Exception $exception * @return array     异常类定义的扩展数据 */ protected function getExtendData(Exception $exception) { $data = []; if ($exception instanceof \think\Exception) { $data = $exception->getData(); } return $data; } /** * 获取常量列表 * @access private * @return array 常量列表 */ private static function getConst() { $const = get_defined_constants(true); return isset($const['user']) ? $const['user'] : []; } }