title: How to accept and read data from httpcontext in php?
body: <p>I want to add a page written in PHP to handle HTTP Requests, and to answer them.
  All I want is a page that does like below code:</p>
  
  <pre><code>    &lt;%@ WebHandler Language="C#" Class="Handler" %&gt; 
  using System;
  using System.Web; 
  public class Handler : IHttpHandler {    
      public void ProcessRequest (HttpContext context) {
          //context.Response.read
          context.Response.ContentType = "text/plain";
          //context.Response.Write("Hello World");
          byte[] x = context.Request.BinaryRead(context.Request.ContentLength);
  
          context.Response.Write("Your message will be read soon!");
      } 
      public bool IsReusable 
      {
          get {
              return false;
          }
      }
  }
  </code></pre>