Question

我的Codeigniter有错误：

遇到PHP错误

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at C:\PROJECT_TEMP\evaluasiTIK_HG\application\modules\rss\controllers\feed.php:25)

Filename: controllers/feed.php

Line Number: 21

feed.php：

<?php
class Feed extends Controller 
{

    function Feed()
    {
        parent::Controller();
        $this->load->model('posts_model', '', TRUE);
        $this->load->helper('xml');
    }

    function index()
    {
        $data['encoding'] = 'utf-8';
        $data['feed_name'] = 'DerekAllard.com';
        $data['feed_url'] = 'http://www.syslog-center.net/theme/theme2/syslog.xml';
        $data['page_description'] = 'Code Igniter, PHP, and the World of Web Design';
        $data['page_language'] = 'en-ca';
        $data['creator_email'] = 'Derek Allard is at derek at derekallard dot com';
        $data['posts'] = $this->posts_model->getRecentPosts();
        header("Content-Type: application/rss+xml");
        view('rss/feed', $data);
    }
}
?>

任何人都可以帮助我。请：）

Answer 1

在＆gt;后面有无关的空格，删除最后一行。

Answer 2

您使用1.7.2版本的CodeIgniter吗？请修改您的代码：

查找

header("Content-Type: application/rss+xml");
view('rss/feed', $data);

替换为：

$this->output->set_header("Content-Type: application/rss+xml");
$this->load->view('rss/feed', $data));

无法修改标头信息 - 已发送的标头

2 个答案: