php – 404错误但正确的Codeigniter框架中来自JQuery Ajax的响应

2022-01-02 21:08:55

这类似于SO的另一个问题：

jQuery Ajax returning 404 Error, but correct Response

但以上是特定于wordpress的.另外,我的直觉是我的问题与我的Apacher服务器设置有关,但我有点像新手.

这是交易…我有这个Jquery AJAX代码：

events: function(start, end, callback) {
$.ajax({
    type: "POST",
    // This Works -->
    url: 'http://calendar.localhost/index.php/myfeed/',
    // This Fails -->
    //url: 'http://calendar.localhost/myfeed/',
    dataType: 'json',
    cache: false,
    data: {
        appointment_id: _appointmentId
    },
    success: function(d) {.... },
    error: function(x,s,e) {...  }
});

当我使用带有index.php的url时,一切正常.但是当我使用没有index.php的那个时,我得到404错误,即使(json)数据看起来好了(见下文).

此外,这发生在我最近升级到的新系统上：
    Debian 2.6.32(amd64)
    PHP 5.3.3
    Apache 2.2.16

相同的代码(即/ myfeed或没有index.php)适用于我的旧系统：
    Fedora 8(是的,8 lol)
    PHP 5.2.x
    Apache 2.2.6

(注意,最初我使用’/ myfeed’作为在我的“旧”系统上找到的url param.任何我不需要对域进行硬编码的解决方案对我来说都是可以接受的.)

所以要么我在这三个中的一个(即php,apache或linux版本的变化)中有所不同,或者我需要在我的新Apache设置中修改一些东西(我的猜测是根目录’ /’对于虚拟主机,我在我的本地主机上用于此站点…也许它认为响应来自不同的域,但我不知道如果它与index.php一起使用但是失败了没有它？？？).

如果有人有一个解决方案或想法让我尝试,将不胜感激!!!!

以下是Firebug针对非工作案例的详细信息：

POST http://calendar.localhost/myfeed 404 Not Found

Headers tab:
Response Headersview source
Date    Tue, 22 Mar 2011 06:22:37 GMT
Server  Apache/2.2.16 (Debian)
X-Powered-By    PHP/5.3.3-7+squeeze1
Vary    Accept-Encoding
Content-Encoding    gzip
Content-Length  220
Keep-Alive  timeout=15, max=90
Connection  Keep-Alive
Content-Type    text/html
Request Headersview source
Host    calendar.localhost
User-Agent  Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.16) Gecko/20110302 Iceweasel/3.5.16 (like Firefox/3.5.16)
Accept  application/json, text/javascript, */*; q=0.01
Accept-Language en-us,en;q=0.5
Accept-Encoding gzip,deflate
Accept-Charset  ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive  300
Connection  keep-alive
Content-Type    application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With    XMLHttpRequest
Referer http://calendar.localhost/index.php/client
Content-Length  36

Response tab:
{"eventArray":[{"id":"2","notes":"test client Thurs","start":1299951000000,"end":1299960900000},{"id":"3","notes":"test bb334343","start":1300064400000,"end":1300068000000},{"id":"5","notes":"New appt dafdaf","start":1300462200000,"end":1300465800000},     {"id":"35","notes":"japan2","start":1300539600000,"end":1300545000000},{"id":"47","notes":"helo customer test","start":1300471200000,"end":1300475700000},{"id":"50","notes":"test 2 x email","start":1300455000000,"end":1300455900000}]}

另外：

~mod_rewrite启用了吗？是的,我相信(我的CI页面重定向).

在CI www目录中的〜.htaccess？是：

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /

#Checks to see if the user is attempting to access a valid file,
#such as an image or css document, if this isn't true it sends the
#request to index.php
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$index.php?/$1 [L]
</IfModule>

<IfModule !mod_rewrite.c>
# If we don't have mod_rewrite installed, all 404's
# can be sent to index.php, and everything works as normal.
# Submitted by: ElliotHaughin

ErrorDocument 404 /index.php
</IfModule>

谢谢,

彼得

PHP端代码(按要求)：

public function viewEvent()
{
   ...
   $appointmentData['startDate'] = $startDate;
   $appointmentData['startTime'] = $startTime;

   $data = array( 'eventData'=>$appointmentData );

   echo json_encode($data);
}

此外,Apache日志提供：

[Tue Mar 22 10:45:03 2011] [error] [client 127.0.0.1] File does not exist: /var/www/calendar/myfeed, referer: http://calendar.localhost/

解决方法:

解决：令人尴尬的是,ModRewrite未启用.我只是通过将垃圾文本放在等效的“if / else”语句中来解决这个问题,该语句是以启用或不启用modrewrite为条件的,而且肯定不是.我会早些发现这个,除了该网站展示其他行为,让我觉得modrewrite实际上已启用.啊.

我希望我的白痴可以帮助别人节省一些时间！

码农公寓

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