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How to jump to the current page in thinkphp

藏色散人

Dec 12, 2022 am 09:21 AM

thinkphp

Thinkphp method to jump to the current page: 1. Create a new login.html page under index/login; 2. Create a new login controller; 3. Use "protected function success(){...} "Determine whether the jump is successful; 4. Open the "dispatch_jump.tpl" file; 5. Modify the configuration code under "config.php".

How to jump to the current page in thinkphp

The operating environment of this tutorial: Windows 7 system, ThinkPHP version 5, Dell G3 computer.

ThinkPHP5 page jump

Methods for page jump

First, you can use simple success and error methods to achieve it

1. Create a new login.html page under index/login

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>登陆</title>
</head>
<body>
    <!--{:url(&#39;check&#39;)}  :提交到本页面的控制器下的check方法-->
    <form action="{:url(&#39;check&#39;)}" method="post">
        <p>
            账号:<input type="text" name="username" id="username">
        </p>
        <P>
            密码:<input type="text" name="password" id="password">
        </P>
        <p>
            <input type="submit" value="提交">
            <input type="reset" value="重置">
        </p>
    </form>
</body>
</html>

2. Create a new login controller

namespace app\index\controller;
use think\Controller;
//继承Controller
class Login extends Controller
{
    public function index(){
        return view();
    }
//    判断登陆成功失败的逻辑
    public function check(){
        $user=$_POST[&#39;username&#39;];
        $pwd=$_POST[&#39;password&#39;];
        if($user==&#39;admin&#39; && $pwd==&#39;123&#39;){
//            如果成功则跳到index/index页面
            $this->success(&#39;登陆成功&#39;,url(&#39;/index/index&#39;));
        }else{
            $this->error(&#39;登陆失败&#39;);
        }
    }
}

System success method description

 /**
     * 操作成功跳转的快捷方法
     * @access protected
     * @param mixed  $msg    提示信息
     * @param string $url    跳转的 URL 地址
     * @param mixed  $data   返回的数据
     * @param int    $wait   跳转等待时间
     * @param array  $header 发送的 Header 信息
     * @return void
     * @throws HttpResponseException
     */
    protected function success($msg = &#39;&#39;, $url = null, $data = &#39;&#39;, $wait = 3, array $header = [])
    {}

Jump successful The page effect: the success() method will have a waiting time interface, and then jump to /index/index, the error() method also has a waiting interface

How to jump to the current page in thinkphp

Modification The interface that shows successful login on the jump interface may not meet our needs, so we need to modify this template interface

1. To modify the template interface, first we need to find this template interface, open config.php and we can see There are the following two lines of code

// 默认跳转页面对应的模板文件
    &#39;dispatch_success_tmpl&#39;  => THINK_PATH . &#39;tpl&#39; . DS . &#39;dispatch_jump.tpl&#39;,    //成功跳转的界面
    &#39;dispatch_error_tmpl&#39;    => THINK_PATH . &#39;tpl&#39; . DS . &#39;dispatch_jump.tpl&#39;,    //失败跳转的界面

We can see from the above code that whether it is a successful jump or a failed jump, it is the same interface, dispatch_jump.tpl, we pass the directory thinkphp\tpl\dispatch_jump .tpl find this file

and then modify the code of the file. I will post the key information below

<!--根据code来判断显示成功还是失败，1代表成功，0代表失败-->
        <?php switch ($code) {?>
            <?php case 1:?>
            <h1 id="">:)</h1>
            <!--这行代码是我自己在static下添加的一张成功的笑脸图片，路径是根据入口文件的位置来定义图片的位置，入口文件和static是同一级目录-->
            <img  src="/static/imghwm/default1.png"  data-src="/static/xiao.jpg"  class="lazy"      style="max-width:90%" height="100px" alt="How to jump to the current page in thinkphp" >
            <p><?php echo(strip_tags($msg));?></p>
            <?php break;?>
            <?php case 0:?>
            <h1 id="">:(</h1>
            <!--这行代码是我自己在static下添加的一张失败的哭脸图片，路径是根据入口文件的位置来定义图片的位置，入口文件和static是同一级目录-->
            <img  src="/static/imghwm/default1.png"  data-src="/static/ku.jpg"  class="lazy"      style="max-width:90%" height="100px" alt="How to jump to the current page in thinkphp" >
            <p><?php echo(strip_tags($msg));?></p>
            <?php break;?>
        <?php } ?>

2. Modify the configuration file and change it to the interface written by yourself. We are in the thinkphp\tpl directory Create two new files, a success.tpl and an error.tpl file, modify the configuration code below config.php

//原来指定的路径
// 默认跳转页面对应的模板文件
    &#39;dispatch_success_tmpl&#39;  => THINK_PATH . &#39;tpl&#39; . DS . &#39;dispatch_jump.tpl&#39;,
    &#39;dispatch_error_tmpl&#39;    => THINK_PATH . &#39;tpl&#39; . DS . &#39;dispatch_jump.tpl&#39;
//修改为自定义的文件路径
     &#39;dispatch_success_tmpl&#39;  => THINK_PATH . &#39;tpl&#39; . DS . &#39;success.tpl&#39;,
     &#39;dispatch_error_tmpl&#39;    => THINK_PATH . &#39;tpl&#39; . DS . &#39;error.tpl&#39;

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Recommended learning: "thinkPHP Video Tutorial"

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