要設(shè)置自定義錯(cuò)誤頁(yè)面，需根據(jù)服務(wù)器類(lèi)型或託管平臺(tái)正確配置。對(duì)於Apache服務(wù)器，在.htaccess文件中添加類(lèi)似“ErrorDocument 404 /errors/404.html”的指令以指定各狀態(tài)碼對(duì)應(yīng)的頁(yè)面；在Nginx中，修改站點(diǎn)配置文件，使用error_page和location指令並重載服務(wù)使更改生效；若使用Netlify或Vercel等靜態(tài)託管平臺(tái)，則通常只需在構(gòu)建目錄根目錄提供404.html文件，並參考文檔進(jìn)行高級(jí)配置；同時(shí)確保錯(cuò)誤頁(yè)面返回正確的HTTP狀態(tài)碼而非200 OK，並保持頁(yè)面內(nèi)容簡(jiǎn)潔避免依賴(lài)外部資源。

When you want to set custom error pages for different HTTP status codes, the key is to configure your web server or hosting platform correctly. This lets visitors see friendly, branded messages instead of generic browser errors when something goes wrong.

For Apache: Use .htaccess or Server Config

If you're on an Apache server, the most common way to handle this is through the .htaccess file in your site's root directory. You can specify which custom page should be shown for each error code.

Here's how it works:

• ErrorDocument 404 /errors/404.html
• ErrorDocument 500 /errors/500.html
• ErrorDocument 403 /errors/403.html

Just create those HTML files and place them in the /errors/ folder (or any path you prefer). Make sure the paths are correct relative to your site structure. Also, test by intentionally triggering a 404 or other error to confirm your page loads properly.

For Nginx: Modify Site Configuration

In Nginx, you'll need to edit the site configuration file, usually located under /etc/nginx/sites-available/ . Look for or add lines like these inside the server block:

 error_page 404 /404.html;
location = /404.html {
    internal;
}

error_page 500 502 503 504 /50x.html;
location = /50x.html {
    internal;
}

This tells Nginx to serve your custom HTML file whenever one of those status codes occurs. The internal keyword means the page can't be accessed directly — only triggered by an error.

Don't forget to reload Nginx after making changes:

 sudo nginx -s reload

On Static Hosting Platforms (Like Netlify or Vercel)

If you're using a static hosting service, the setup is simpler. Most platforms require just a specific file name or location.

For example:

• Netlify looks for a 404.html file in the root of your build folder.
• Vercel also supports a 404.html at the root level and allows more customization via vercel.json .

Some platforms might not support custom 500 error pages unless you have a serverless function or backend setup. Always check the documentation for what's supported.

One thing many people miss is that even if the custom page is set up, the server must return the correct HTTP status code along with the page. Otherwise, search engines or APIs might misinterpret the error. So make sure your error page doesn't return a 200 OK status when it shouldn't.

Also, keep your error pages simple — don't include heavy scripts or external resources that might fail and cause more problems.

基本上就這些。

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