结合Rexsee、Jquery、PHP开发移动应用时的数据交互问题

来源：互联网发布：数据记录器编辑：程序博客网时间：2024/05/18 20:46

在开发某移动销售产品时，用户要求通过WebService调用进行数据交互。使用Rexsee,Jquery-mobile,PHP,WebService几种开发工具可以做到设备调用完成照片、定位等功能，使用Juqery-mobile开发界面，使用PHP+SOAP完成数据库及Webservice的数据交互功能，通过JSON使用PHP将返回数据封装后再返回到前端，这样就做到了数据的异步交互，而且返回结果标准统一，可用性强。下面通过几个例子介绍一下：

登录页面：

<!DOCTYPE html> <html><head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <meta name="viewport" content="width=device-width, initial-scale=1">  <title>移动销售</title>  <link rel="stylesheet"  href="../m_jquery-110/jquery.mobile-1.1.0.css" /> <link rel="stylesheet" href="../m_jquery-110/demos/docs/_assets/css/jqm-docs.css"/> <script src="../m_jquery-110/demos/js/jquery.js"></script> <script src="../m_jquery-110/demos/docs/_assets/js/jqm-docs.js"></script> <script src="../m_jquery-110/jquery.mobile-1.1.0.js"></script>  <script src="../m_jquery/demos/jquery.json-2.3.js"></script><STYLE type=text/css>.dotline {BORDER-BOTTOM-STYLE: dotted; BORDER-LEFT-STYLE: dotted; BORDER-RIGHT-STYLE: dotted; BORDER-TOP-STYLE: dotted; color:#FFCCFF}</STYLE><script type="text/javascript">function getCookie(name) { var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)")); if(arr != null) return unescape(arr[2]); return false; } function SetCookie(name,value){ var Days = 30; var exp = new Date(); exp.setTime(exp.getTime() + Days*24*60*60*1000);document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString(); return false;} function onError(data, status){  alert("获取数据失败");  rexseeApplication.quit();   return false;}function onSuccess(data, status){ if (status="sucess") //alert("刷新数据成功!");  mk_data(data,status);  return false;}function mk_data(data,status){  data = $.trim(data);   //alert(data);  var m_sel = $.evalJSON(data).Shop.oper;  //alert(m_sel);  if (m_sel=="getshop")  {  if (data=="{}")  {   alert("登录失败，系统将退出！");   rexseeApplication.quit();     }  else  {  var data1 = $.evalJSON(data).Shop.shopno;  var data2 = $.evalJSON(data).Shop.shopname;  //alert(data1);  var data3 = $("#uname").val();  var data4 = $("#upwd").val(); var m_txt="欢迎您"+ data3 + "\n 部门:" + data1 + data2;  alert(m_txt);  if (data1!="")  {  SetCookie("uname", data3);  SetCookie("ushopno", data1);  SetCookie("ushopname", data2);  SetCookie("upwd", data4);  //window.open ('main.php');    window.location="main.php";  }  } }  return false;} function init(){ var m_v1=$("#uname").val(); var m_v2=$("#upwd").val(); if (m_v1=="") {  alert("请输入号码!");  return false; } if (m_v2=="") {  alert("请输入密码!");  return false; } $("#oper").val('getshop'); var formData = $("#loginForm").serialize(); $.ajax({   type: "POST",   url: "func_soap.php",   cache: false,   data: formData,   success: onSuccess,   error: onError    }); return false;}$(document).ready(function() {  rexseeScreen.setScreenOrientation('portrait'); rexseeStatusBar.setStyle('visibility:hidden;'); var m_s1=rexseeTelephony.getDeviceId();  var m_s2=getCookie('uname');   var m_s3=getCookie('upwd');   $("#uname").val(m_s2);  $("#upwd").val(m_s3);  $("#mylogin").click(function(){     //alert("fdjsaf");  init(); }) return false;});</script></head><body><form  name="loginForm" id="loginForm" method="POST" target="_self" action="javascript:void(0);" > <input type="hidden" name="oper" id="oper" size="36" value="" readonly> <div data-role="page" class="type-interior" id="album-list">    <div data-role="header" class="footer-docs" data-theme="b">        <h1><img src="images/logo4.png" /></h1>       </div> <!-- /header --> <div data-role="content">  <div class="content-primary">   <p></p>    <div class="ui-body ui-body-c">  <div class='ui-grid-a' id=saleinfo>  <div class='ui-block-a' style='width:180px'><label for='dd_sid'>手机号码</label></div><div class='ui-block-b'></div>  <div class='ui-block-a' style='width:180px'><input type='text' name='uname' id='uname' value='18658269081'  /></div><div class='ui-block-b'></div>  <div class='ui-block-a' style='width:180px'><label for='dd_sid'>登录密码</label></div><div class='ui-block-b'></div>  <div class='ui-block-a' style='width:180px'><input type='password' name='upwd' id='upwd' value=''  /></div><div class='ui-block-b'></div>      <p></p>    <p></p>   </div>     </div>    <a id="mylogin" href="javascript:void(0);" data-role="button" data-theme="e"  data-icon="check">登录系统</a>    <p><img border="0" src="images/back.png" ></p>   <p></p>     </div>  </div><!-- /content --> <div data-role="footer" class="footer-docs" data-theme="b" data-position="fixed">   <p>CopyRight© Chinaunicom Jinan 2012 All Right Reserved. </p> </div>  </div><!-- /page --></form></body></html>

以上页面通过Jquery-mobile显示一个登录页面，点击提交后异步调用func_sap函数完成WebSerivce调用及返回，返回数据以JSON形式，通过javascript的json函数将数据提取并处理。

func_soap.php文件<?phpfunction getshop($phone){$wsdl = "http://.../Service.asmx?wsdl";$soap_client = new SoapClient($wsdl);$param=array( 'phone'=> $phone); $objectresult = $soap_client->AgetShop($param);$simpleresult = $objectresult->AgetShopResult; $obj = simplexml_load_string($simpleresult);$obj->Shop[0]->addChild("oper", "getshop");$json = json_encode($obj);$array = json_decode($json,TRUE); $_SESSION['shopno']= $array["Shop"]['shopno'];$_SESSION['phone']=$phone;return $json;}//调用函数header("Content-Type:text/html;charset=utf-8");$moper=$_POST['oper']; if ($moper=="getshop"){$mresult=getshop($muname);echo $mresult;}?>