composer require tinywan/exception-handler
config/exception.php
return [
// 这里配置异常处理类
'' => TinywanExceptionHandlerHandler::class,
];
多应用模式时,你可以为每个应用单独配置异常处理类,参见多应用
请求参数错误
use supportRequest;
use supportResponse;
use TinywanExceptionHandlerExceptionBadRequestHttpException;
class Token{
public function issueToken(Request $request): Response
{
$params = $request->post();
if (empty($params)) {
throw new BadRequestHttpException('账号或密码不能为空');
}
}
}
以上异常抛出错误信息,如下格式:
HTTP/1.1 400 Bad Request
Content-Type: application/json;charset=utf-8
{
"code": 0,
"msg": "账号或密码不能为空",
"data": {},
}
所有返回的异常信息将以json格式返回,以上为
返回简略的异常信息
所有的异常错误处理器根据配置文件 config/app.php
中debug
的值来调整错误显示, 当debug
值为true
(表示在调试模式), 错误处理器会显示异常以及详细的函数调用栈和源代码行数来帮助调试,将返回详细的异常信息。 当debug
值为false
,只有错误信息会被显示以防止应用的敏感信息泄漏,将返回简略的异常信息。
返回详细的异常信息
HTTP/1.1 400 Bad Request
Content-Type: application/json;charset=utf-8
{
"code": 0,
"msg": "password不允许为空",
"data": {
"request_url": "POST //127.0.0.1:8888/oauth/issue-token",
"timestamp": "2022-03-06 15:19:12",
"client_ip": "172.18.0.1",
"request_param": {
"username": "webman"
},
"error_message": "password不允许为空",
"error_trace": "#0 /var/www/webman-admin/app/functions.php(68): Tinywan\Validate\Validate->check(Array)n#1 /var/www/webman-admin/app/controller/Authentication.php(25): validate(Array, 'app\\common\\vali...')n#2 /var/www/webman-admin/vendor/workerman/webman-framework/src/App.php(234): app\controller\Authentication->issueToken(Object(support\Request))n#3 /var/www/webman-admin/app/middleware/AccessControlMiddleware.php(26): Webman\App::Webman\{closure}(Object(support\Request))n#4 /var/www/webman-admin/vendor/workerman/webman-framework/src/App.php(228): app\middleware\AccessControlMiddleware->process(Object(support\Request), Object(Closure))n#5 /var/www/webman-admin/vendor/workerman/webman-framework/src/App.php(137): Webman\App::Webman\{closure}(Object(support\Request))n#6 /var/www/webman-admin/vendor/workerman/workerman/Connection/TcpConnection.php(638): Webman\App->onMessage(Object(Workerman\Connection\TcpConnection), Object(support\Request))n#7 /var/www/webman-admin/vendor/workerman/workerman/Events/Select.php(295): Workerman\Connection\TcpConnection->baseRead(Resource id #254)n#8 /var/www/webman-admin/vendor/workerman/workerman/Worker.php(2417): Workerman\Events\Select->loop()n#9 /var/www/webman-admin/vendor/workerman/workerman/Worker.php(1541): Workerman\Worker->run()n#10 /var/www/webman-admin/vendor/workerman/workerman/Worker.php(1383): Workerman\Worker::forkOneWorkerForLinux(Object(Workerman\Worker))n#11 /var/www/webman-admin/vendor/workerman/workerman/Worker.php(1357): Workerman\Worker::forkWorkersForLinux()n#12 /var/www/webman-admin/vendor/workerman/workerman/Worker.php(549): Workerman\Worker::forkWorkers()n#13 /var/www/webman-admin/start.php(87): Workerman\Worker::runAll()n#14 {main}"
}
}
增加异常扩展响应数据
throw new BadRequestHttpException('验证码错误',[
'data' => [
'data1' => '自定义响应数据1',
'data2' => '自定义响应数据2',
]
]);
将会在响应的
data
增加自义定的扩展响应参数
增加data
的返回详细的异常信息
{
"code": 0,
"msg": "验证码错误",
"data": {
"request_url": "POST //127.0.0.1:8888/oauth/issue-token",
...
"data1": "自定义响应数据1",
"data2": "自定义响应数据2"
}
}
假设自定义一个:405 Method Not Allowed
(表示:请求行中指定的请求方法不能被用于请求相应的资源)
自定义异常类只需要继承TinywanExceptionHandlerExceptionBaseException
类即可
<?php
declare(strict_types=1);
namespace supportexception;
use TinywanExceptionHandlerExceptionBaseException;
class MethodNotAllowedException extends BaseException
{
/**
* @var int
*/
public int $statusCode = 405;
/**
* @var string
*/
public string $errorMessage = '请求行中指定的请求方法不能被用于请求相应的资源';
}
use supportRequest;
use supportResponse;
use supportexceptionMethodNotAllowedException;
class Token{
public function issueToken(Request $request): Response
{
$params = $request->post();
if (empty($params)) {
throw new MethodNotAllowedException();
}
}
}
使用postman请求截图
JwtTokenException
ValidateException
更多:https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Status
使用场景
HTTP状态码
并不是 429
,而是 200
或者其他body
不是 {"code":0,"msg":"Too Many Requests"}
,而是 {"error_code":200,"message":"Too Many Requests"}
等其他内容编辑 config/plugin/tinywan/exception-handler/app.php
文件的 status
HTTP 状态码
body
返回内容编辑 config/plugin/tinywan/exception-handler/app.php
文件的 body
的字段
默认选项是
{
"code": 0,
"msg": "Too Many Requests",
"data": null
}
自定义选项参考一
1、假设status
HTTP 状态码设置为 200
2、假设body
的数组设为为
'body' => [
'error_code' => 200,
'message' => '请求太多请稍后重试'
]
则响应内容为
HTTP/1.1 200 OK
Content-Type: application/json;charset=UTF-8
{
"error_code": 200,
"message": "请求太多请稍后重试"
}
其他的可以根据自身业务自定义即可
当项目需要自定义情况比较多的时候,很可能需要扩展 Handler,此时可以继承 TinywanExceptionHandlerHandler
然后修改对应方法即可。
使用场景
xml
,而不是json格式,只需要覆盖buildResponse
方法solveExtraException
triggerNotifyEvent
自定义异常 ErrorHandler
namespace support;
use IlluminateValidationValidationException;
use TinywanExceptionHandlerHandler;
use WebmanHttpResponse;
class ErrorHandler extends Handler
{
/**
* @inheritDoc
*/
protected function solveExtraException(Throwable $e): void
{
// 当前项目下的异常扩展
if ($e instanceof ValidationException) {
$this->errorMessage = $e->validator->errors()->first();
$this->errorCode = 422;
return;
}
parent::solveExtraException($e);
}
/**
* @inheritDoc
*/
protected function triggerNotifyEvent(Throwable $e): void
{
// ... 这里省略触发其他错误推送渠道
parent::triggerNotifyEvent($e);
}
/**
* @inheritDoc
*/
protected function buildResponse(): Response
{
// 构造自己项目下的响应
return json([
'code' => $this->statusCode, // 使用 statusCode 作为 code 返回
'msg' => $this->errorMessage,
'data' => $this->responseData,
]);
}
}
vendor/bin/phpstan analyse src
vendor/bin/php-cs-fixer fix src