客户端提交服务器实例

1 。 jquery ajax 

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"> 
 </script>
 <script type="text/javascript">
 function get(obj) {  
	  obj.disabled = true;
	  var phoneValue = $("#user_phone").val();
	  
	  $.ajax({
	      url:"sm/register.php" ,
	      type:"POST",
	      data:{Tel:phoneValue},
	      success: function(msg) {  
	      }
	  });
	  
	}
</script>

<input id="user_phone"  class="input" type="text"  tabindex="19" size="25"  name="user_phone" />
<button id="check_code" type="button" onclick="get(this)" size="25" >获取</button>

2.java

http://blog.csdn.net/zhensoft163/article/details/7298161

//Post方式提交表单
function PostSubmit(url, data, msg) {
    var postUrl = url;//提交地址
    var postData = data;//第一个数据
    var msgData = msg;//第二个数据
    var ExportForm = document.createElement("FORM");
    document.body.appendChild(ExportForm);
    ExportForm.method = "POST";
    var newElement = document.createElement("input");
    newElement.setAttribute("name", "sn");
    newElement.setAttribute("type", "hidden");
    var newElement2 = document.createElement("input");
    newElement2.setAttribute("name", "no");
    newElement2.setAttribute("type", "hidden");
    ExportForm.appendChild(newElement);
    ExportForm.appendChild(newElement2);
    newElement.value = postData;
    newElement2.value = msgData;
    ExportForm.action = postUrl;
    ExportForm.submit();
};