运行CGI应用程序而无需从HTML重定向 [英] Run CGI application without redirecting from HTML

问题描述

我有一个从cgi应用程序填充的html页面。现在，当我通过表单

 < form action = / cgi-bin / Lib .exe method = POST name = checks ID = Form2> 
  

这使我从

http：//localhost/index.html

到

http：//localhost/cgi-bin/Lib.exe
，其中CGI输出我在其中放置的一些调试行。然后，我必须手动返回索引以查看它是否已更新。

当html表单向cgi应用程序发送请求时，CGi应用程序对数据库进行更新并重新编写索引html。我如何留在索引页面上并查看它的更新？ （我正在运行重量轻的GoAhead Web服务器，C中的CGI和html，JS）

谢谢。

解决方案

您可以从CGI脚本发送302状态代码，该代码会将用户的浏览器重定向到 /index.html 。 / p>

基本上，使CGI脚本吐出来：

  HTTP / 1.1 302找到
位置：/index.html 
 
   

I have an html page populated from a cgi app. Right now when I make a change on my html page through a form

<form action="/cgi-bin/Lib.exe" method=POST name="checks" ID="Form2">

It takes me from
http://localhost/index.html
to
http://localhost/cgi-bin/Lib.exe where the CGI outputs some debug lines I put in there. I then have to manually go back to the index to see it updated.

When the html form sends a request to the cgi application, the CGi application makes the update to the database and re-writes the index html. How do I stay on the index page and see it updated? (I am running the light weight GoAhead web server, CGI in C, and html,JS)

Thanks.

解决方案

You can send a 302 status code from the CGI script, which will redirect the user's browser to /index.html.

Basically, make the CGI script spit this out:

HTTP/1.1 302 Found
Location: /index.html

 

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