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我今天才开始使用 CodeIgniter,并且正在学习CI 网站上的教程。
当我进入创建新新闻项目的最后一步时,我遇到了表单提交问题。当我按下表单的提交按钮时,我希望 URL 会jonhopkins.net/news/create出现,但它会出现http://jonhopkins.net/news/jonhopkins.net/news/create,这显然是非常错误的,我不知道为什么会这样。有谁知道如何解决这一问题?

我网站上的其他所有内容(本教程的页面部分)都运行良好。这是唯一破坏的东西。我的所有代码都与教程中出现的完全一样,除了对项目成功提交到数据库时发生的情况进行了更改,这目前从未发生过。

新闻控制器

public function create() {
    $this->load->helper('form');
    $this->load->library('form_validation');

    $data['title'] = 'Create a news item';

    $this->form_validation->set_rules('title', 'Title', 'required');
    $this->form_validation->set_rules('text', 'text', 'required');

    if ($this->form_validation->run() === FALSE) {
        $this->load->view('templates/header', $data);
        $this->load->view('news/create');
        $this->load->view('templates/footer');
    } else {
        //$success will contain the slug of the created item, or FALSE if database insertion failed
        $success = $this->news_model->set_news();
        if ($success) {
            $this->_doView($success);
        } else {
            echo "Something went wrong while trying to submit the news item.";
        }
    }
}

public function view($slug) {
    $this->_doView($slug);
}

private function _doView($slug) {
    $data['news_item'] = $this->news_model->get_news($slug);
    if (empty($data['news_item'])) {
        show_404();
    }

    $data['title'] = $data['news_item']['title'];

    $this->load->view('templates/header', $data);
    $this->load->view('news/view', $data);
    $this->load->view('templates/footer');
}


创建视图

<h2>Create a news item</h2>

<?php echo validation_errors(); ?>
<?php echo form_open('news/create') ?>
    <label for="title">Title</label> 
    <input type="input" name="title" /><br />

    <label for="text">Text</label>
    <textarea name="text"></textarea><br />

    <input type="submit" name="submit" value="Create news item" /> 
</form>

生成的 HTML...

<form action="jonhopkins.net/news/create" method="post" accept-charset="utf-8"> 
    <label for="title">Title</label> 
    <input type="input" name="title" /><br />

    <label for="text">Text</label>
    <textarea name="text"></textarea><br />

    <input type="submit" name="submit" value="Create news item" /> 
</form>


新闻模型我认为它永远不会到达这里,但以防万一

public function set_news() {
    $this->load->helper('url');

    $slug = url_title($this->input->post('title'), 'dash', TRUE);

    $data = array(
        'title' => $this->input->post('title'),
        'slug' => $slug,
        'text' => $this->input->post('text'),
        'date' => date("Y-m-d H:i:s")
    );

    if ($this->db->insert('news', $data)) {
        return $slug;
    } else {
        return FALSE;
    }
}


路线

$route['news/create'] = 'news/create';
$route['news/(:any)'] = 'news/view/$1';
$route['news'] = 'news';
$route['(:any)'] = 'pages/view/$1';
$route['default_controller'] = 'pages/view';
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1 回答 1

6

form_open('news/create')方法使用该$CI->Config->site_url()方法,而该方法又使用base_url您的配置文件中的 。

确保您$config['base_url']在文件中设置为您的域(带有斜杠)application/config/config.php

$config['base_url'] = 'http://jonhopkins.net/';
于 2013-01-04T20:49:31.857 回答