Ajax与PHP进行交互操作

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function AjaxOut(resTxt)
{
 try{eval(resTxt);}
 catch(e){alert(resTxt);}
}

//Ajax交互函数
function AjaxIn0(content)
{
  var url=gAjaxUrl; 
 var callback_name='AjaxOut';
  var async_request = false; 
 content='vars='+content; 
 
  if (window.XMLHttpRequest)  // Mozilla/Safari
  {
  async_request = new XMLHttpRequest();
  try{
   async_request.overrideMimeType("text/xml");
  }catch(e){;}
  }
  else if (window.ActiveXObject)   // IE
  {
    async_request = new ActiveXObject("Microsoft.XMLHTTP");
  }
  async_request.open('POST',url, true);
  async_request.setRequestHeader('Content-Type ','application/x-www-form-urlencoded');
  async_request.onreadystatechange = function()
  {
    if (async_request.readyState == 4)
 {
      response_content = async_request.responseText;
      eval(callback_name + '(response_content);');
      async_request = null; //防止内存泄漏
    }
  }
  async_request.send(content);
}

//Ajax交互函数
function AjaxIn(url,content,callback_name)
{
 if(callback_name=='') callback_name='AjaxOut';
  var async_request = false;
 content='vars='+content;
 
  if (window.XMLHttpRequest)  // Mozilla/Safari
  {
  async_request = new XMLHttpRequest();
  try{
   async_request.overrideMimeType("text/xml");
  }catch(e){;}
  }
  else if (window.ActiveXObject)   // IE
  {
    async_request = new ActiveXObject("Microsoft.XMLHTTP");
  }
  async_request.open('POST',url, true);
  async_request.setRequestHeader('Content-Type ','application/x-www-form-urlencoded');
  async_request.onreadystatechange = function()
  {
    if (async_request.readyState == 4)
 {
      response_content = async_request.responseText;
      eval(callback_name + '(response_content);');
      async_request = null; //防止内存泄漏
    }
  }
  async_request.send(content);
}

来源：python脚本自动迁移