Question

我今天刚刚开始使用CodeIgniter，并在the CI website处遵循了教程。
当我到达创建新新闻的最后一步时，我遇到了表单提交的问题。当我按下表单的提交按钮时，我希望URL为jonhopkins.net/news/create，但它会转到http://jonhopkins.net/news/jonhopkins.net/news/create，这显然是非常错误的，我不知道为什么会发生这种情况。有谁知道如何解决这一问题？

我网站上的其他所有内容（教程的Pages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显示的完全一样，除了对项目成功提交到数据库时发生的事情的更改，当前这种情况从未发生过。

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>

结果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>

新闻模式我不认为它会在这里，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';

Answer 1

form_open('news/create')方法使用$CI->Config->site_url()方法，而后者则使用配置文件中的base_url。

确保$config['base_url']文件中的application/config/config.php设置为您的域（带斜杠）。

$config['base_url'] = 'http://jonhopkins.net/';

提交表单时CodeIgniter URL不正确

1 个答案: