thinkphp6 redirect tips

1. Prepare the jump template file

Copy the jump template file from the old ThinkPHP framework

The location is in the old framework core file/thinkphp/tpl/dispatch_jump. tpl

For example, place it in: /public/tpl/dispatch_jump.tpl

2. Modify the configuration file

in /config/app.php and add the following 2 lines of code In the configuration file, it is as follows:

// Template file corresponding to the default jump page [New]
'dispatch_success_tmpl' => app()->getRootPath() . '/public/ tpl/dispatch_jump.tpl',
'dispatch_error_tmpl' => app()->getRootPath() . '/public/tpl/dispatch_jump.tpl',
—————————— ——————

3. Modify the base controller class

location in /app/BaseController.php

(1) Add the following at the top 2 lines of code, the imported file is as follows:

//
// The following 2 lines, in order to use the old version of success error redirect jump
//
use think\exception\HttpResponseException ;
use think\facade\Request;
————————————————

2) Next, still in this basic controller Make modifications in the class file and directly add the following code: "

//
// 以下为新增，为了使用旧版的 success error redirect 跳转  start
//

/**
* Quick method for successful jump
* @access protected
* @param mixed $msg Prompt message
* @param string $url Jump URL address
* @param mixed $data Returned data
* @param integer $wait Jump waiting time
* @param array $header Header information sent
* @return void
*/
protected function success($msg = '', string $url = null, $data = '', int $wait = 3, array $header = [])
{
   if (is_null($url) && isset($_SERVER["HTTP_REFERER"])) {
       $url = $_SERVER["HTTP_REFERER"];
   } elseif ($url) {
       $url = (strpos($url, '://') || 0 === strpos($url, '/')) ? $url : app('route')->buildUrl($url);
   }

   $result = [
       'code' => 1,
       'msg'  => $msg,
       'data' => $data,
       'url'  => $url,
       'wait' => $wait,
   ];

   $type = $this->getResponseType();
   if ($type == 'html'){
       $response = view($this->app->config->get('app.dispatch_success_tmpl'), $result);
   } else if ($type == 'json') {
       $response = json($result);
   }
   throw new HttpResponseException($response);
}

/**
* Quick method for error jump
* @access protected
* @param mixed $msg prompt message
* @param string $url Jump URL address
* @param mixed $data Returned data
* @param integer $wait Jump waiting time
* @param array $header Header information sent
* @return void
*/
protected function error($msg = '', string $url = null, $data = '', int $wait = 3, array $header = [])
{
   if (is_null($url)) {
       $url = $this->request->isAjax() ? '' : 'javascript:history.back(-1);';
   } elseif ($url) {
       $url = (strpos($url, '://') || 0 === strpos($url, '/')) ? $url : $this->app->route->buildUrl($url);
   }

   $result = [
       'code' => 0,
       'msg'  => $msg,
       'data' => $data,
       'url'  => $url,
       'wait' => $wait,
   ];

   $type = $this->getResponseType();
   if ($type == 'html'){
       $response = view($this->app->config->get('app.dispatch_error_tmpl'), $result);
   } else if ($type == 'json') {
       $response = json($result);
   }
   throw new HttpResponseException($response);
}

/**
* URL redirection The built-in redirection is invalid
* @access protected
* @param string $url Jump URL expression
* @param array|integer $params Other URL parameters
* @param integer $code http code
* @param array $with implicit parameter passing
* @return void
*/
protected function redirect($url, $params = [], $code = 302, $with = [])
{
   $response = Response::create($url, 'redirect');

   if (is_integer($params)) {
       $code   = $params;
       $params = [];
   }

   $response->code($code)->params($params)->with($with);

   throw new HttpResponseException($response);
}

/**
* Get the current response output type
* @access protected
* @return string
*/
protected function getResponseType()
{
   return $this->request->isJson() || $this->request->isAjax() ? 'json' : 'html';
}

//
// 以上为新增，为了使用旧版的 success error redirect 跳转  end
//

Use the redirect prompt to jump code after 3 seconds. Code reminder cases are as follows

// Verification failure is processed. Error message in the server
         $this->success($p, url('/admin/index/Add_order_list/')); //Redirect and prompt information

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