我有一个带有 HTML 表单的网站,提交后会成功向服务器上的 .php 文件发送 POST 请求(Apache 2.4.48)。
但是,当我让 Javascript 通过 JS fetch() 处理提交时,服务器响应 405 错误。
因此我分析了两个 POST 的请求和响应标头,它们几乎相同,所以我很困惑为什么第一种方法有效而另一种方法被拒绝。
以下是通过 HTML 表单发送时的请求/响应(感叹号是 POST 请求的不同之处):
GENERAL
Request URL: https://example.com/php/script.php
Request Method: POST
Status Code: 302
Remote Address: 160.153.133.187:443
Referrer Policy: origin-when-cross-origin
RESPONSE HEADERS
cache-control: max-age=0 !
content-length: 0
content-type: text/html; charset=UTF-8
date: Sat, 14 Aug 2021 23:21:34 GMT
expires: Sat, 14 Aug 2021 23:21:34 GMT
location: https://example.com/pages/form-submitted.html#submitted
server: Apache
vary: User-Agent
x-powered-by: PHP/8.0.8
REQUEST HEADERS
:authority: example.com
:method: POST
:path: /php/script.php
:scheme: https
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 !
accept-encoding: gzip, deflate, br
accept-language: en-GB,en;q=0.9,es-ES;q=0.8,es;q=0.7,it-IT;q=0.6,it;q=0.5
cache-control: no-cache
content-length: 96
content-type: application/x-www-form-urlencoded !
dnt: 1
origin: https://example.com
pragma: no-cache
referer: https://example.com/contact
sec-ch-ua: "Chromium";v="92", " Not A;Brand";v="99", "Google Chrome";v="92"
sec-ch-ua-mobile: ?0
sec-fetch-dest: document !
sec-fetch-mode: navigate !
sec-fetch-site: same-origin
sec-fetch-user: ?1
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36
FORM DATA
name: Tai Zen
email: [email protected]
phone-number: 12345678910
privacy-consent: on
submit:
下面是使用 fetch() 发送 POST 时的请求/响应:
GENERAL
Request URL: https://example.com/php/script.php
Request Method: POST
Status Code: 302
Remote Address: 160.153.133.187:443
Referrer Policy: same-origin
RESPONSE HEADERS
cache-control: max-age=2741
content-length: 0
content-type: text/html; charset=UTF-8
date: Sat, 14 Aug 2021 23:31:44 GMT
expires: Sun, 15 Aug 2021 00:17:26 GMT
location: https://example.com/405
server: Apache
vary: User-Agent
x-powered-by: PHP/8.0.8
REQUEST HEADERS
:authority: example.com
:method: POST
:path: /php/script.php
:scheme: https
accept: */*
accept-encoding: gzip, deflate, br
accept-language: en-GB,en;q=0.9,es-ES;q=0.8,es;q=0.7,it-IT;q=0.6,it;q=0.5
cache-control: no-cache
content-length: 471
content-type: multipart/form-data; boundary=----WebKitFormBoundary28YayN0mmqwdpQh0
dnt: 1
origin: https://example.com
pragma: no-cache
referer: https://example.com/contact
sec-ch-ua: "Chromium";v="92", " Not A;Brand";v="99", "Google Chrome";v="92"
sec-ch-ua-mobile: ?0
sec-fetch-dest: empty
sec-fetch-mode: same-origin
sec-fetch-site: same-origin
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36
FORM DATA
name: Tai Zen
email: [email protected]
phone-number: 12345678910
privacy-consent: on
submit:
我是否应该对服务器端进行一些更改以允许对该特定文件发出 POST 请求?
但是,我希望它只接收我编写的 JS 的 POST 请求,而不是外部实体,但我不知道具体该怎么做。我尝试了这个答案,但它不起作用,服务器给出了 500 错误。我想这可能是因为我使用的是共享主机方案,并且无法完全访问我的 Apache 设置,但我不确定这是原因。