Json POST卷曲PHP
[英]Json POST To Curl PHP
问题描述
I'm trying to fetch some data from this json javascript code and print them to PHP using CURL 
我正在尝试从此json javascript代码中获取一些数据，并使用CURL将它们打印到PHP
<html>
<script src="//code.jquery.com/jquery-1.12.0.min.js"></script>
<script src="//code.jquery.com/jquery-migrate-1.2.1.min.js"></script>
<body>
<script type="text/javascript">
jQuery.ajax(
{
type:"POST",
contentType:"application/json;charset=utf-8",
url:"https://www.bancopromerica.com.gt/wsservicebus/wsonlineservicebus.asmx/getTipoCambio",
data:"{}",
dataType:"json",
async: false,
success: function(msg) {
a("#compInter",msg.d.compraInternet); //Compra Internacional
a("#ventInter",msg.d.ventaInternet); //Venta Internacional
a("#compAgencia",msg.d.compraAgencia); //Compra Agencia
a("#ventAgencia",msg.d.ventaAgencia); //Venta Agencia
},
error: function(textStatus, errorThrown, errorDetail){
alert(errorDetail);
}
});
function a(a,b)
{
jQuery(a).append(b);
}
</script>
</body>
</html>
I receive this error: 我收到此错误：
[Exception... "Failure" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: http://code.jquery.com/jquery-1.12.0.min.js :: .send :: line 4" data: no]
Do you have any idea how to do this right in PHP ? 您知道如何在PHP中正确执行此操作吗？
2 个解决方案
解决方案1
2 2016-04-19 19:36:31
I think all of your JQuery.ajax is correct(By the way, you can change it to $.ajax ). 我认为您所有的JQuery.ajax都是正确的（顺便说一句，您可以将其更改为$.ajax ）。 The problem that I am thinking is in your a function. 我正在考虑的问题在于您a功能。 This is how I think it should look, and how I do it: 这是我认为的样子，以及我的做法：
function a(a, b)
{
$(a).html(b);
}
I have not checked it out on codepin, or jsfiddle, or anything, but I think that will work. 我还没有在Codepin或jsfiddle或其他任何工具上进行过检查，但是我认为这可以工作。
解决方案2
1 2016-04-19 19:51:36
A very basic php cURL example would be: 一个非常基本的php cURL示例将是：
// create curl resource
$ch = curl_init();
// set url
curl_setopt($ch, CURLOPT_URL, "https://www.bancopromerica.com.gt/wsservicebus/wsonlineservicebus.asmx/getTipoCambio");
//return the transfer as a string
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// $output contains the output string
$output = curl_exec($ch);
// close curl resource to free up system resources
curl_close($ch);
echo json_encode($output)
You would need to var_dump the output as you will want to assign array key/values that suit your needs. 您将需要var_dump output因为您想分配适合您需要的数组键/值。
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