在这里我应该在 php 中调用 web 服务,并且 web 服务的返回 json 存储在一个名为 $response 的变量中,然后我将该 json 传递给 javascript,这里我正在解析 json 并取决于类型员工和每种类型都有不同的属性,我正在提醒所有人,当我在另一个页面中执行相同的功能以测试它是否正在工作时,我通过硬编码为 var txt='' 赋予了价值,当我将 php Web 服务与我没有尝试过的那个是,我很困惑javascript控制台没有显示错误。
<?php
session_start();
$regid=$_SESSION['product_registration_id'];
//echo $regid;
$details=array(
'product_registration_id'=> "$regid");
//coverting the vlaues collected from form into json
//calling the web service
$url='webservice url';
$data=$details;
$ch=curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($details));
curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: application/json"));
$response= curl_exec($ch);
echo ("The Server Response is:" .$response);
curl_close($ch);
json_decode($response);
$json_a=json_decode($response,true);
echo $json_a[expired];
echo $json_a[account_detail][0];
?>
</div>
<script>
var txt = '<?php echo $response ?>';
alert(txt);
//var jsonData = eval ("(" + txt + ")");
var jsonData = JSON.parse(txt);
for (var i = 0; i < jsonData.employees.length; i++) {
var counter = jsonData.employees[i];
//console.log(counter.counter_name);
alert(counter.type);
if(counter.type=="0")
{
alert(counter.building_name);
alert(counter.org_name);
alert(counter.user_name);
alert(counter.name);
alert(counter.loc_name);
alert(counter.email_id);
alert(counter.password);
}
if(counter.type=="1")
{
alert(counter.user_name);
alert(counter.name);
alert(counter.password);
alert(counter.email_id);
}
if(counter.type=="2")
{
alert(counter.building_name);
alert(counter.org_name);
alert(counter.user_name);
alert(counter.opr_code);
alert(counter.name);
alert(counter.loc_name);
alert(counter.email_id);
alert(counter.password);
}
if(counter.type=="3")
{
alert(counter.building_name);
alert(counter.org_name);
alert(counter.machine_type);
alert(counter.activate_status);
alert(counter.machine_name);
alert(counter.entrance_exit_name);
alert(counter.entrance_or_exit);
alert(counter.loc_name);
alert(counter.activation_code);
}
}
</script>