更新时间:2022-05-30 05:28:57
您的问题在您的 soapRequest 中,完全是这一行:
Your issue is in your soapRequest, exactly this line:
<Add> \
打开此URL http://www.dneonline.com/calculator .asmx?op = Add ,您可以看到您的 Add 方法是:
Opening this url http://www.dneonline.com/calculator.asmx?op=Add you can see your Add method is:
<Add xmlns="http://tempuri.org/">
确实,您收到的错误消息是:
Indeed, the error message you receive is:
Unable to handle request without a valid action parameter. Please supply a valid soap action.
摘要:
// the following in order to handle cors in this demo....
jQuery.ajaxPrefilter(function(options) {
if (options.crossDomain && jQuery.support.cors) {
options.url = 'https://cors-anywhere.herokuapp.com/' + options.url;
}
});
$("#BTNSERVICE").click(function (event) {
var intA = $('#intA').val();
var intB = $('#intB').val();
var soapRequest = `<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<Add xmlns="http://tempuri.org/">
<intA>${intA}</intA>
<intB>${intB}</intB>
</Add>
</soap:Body>
</soap:Envelope>`;
var webserUrl = "http://www.dneonline.com/calculator.asmx?WSDL";
var self = this;
self.disabled = true;
$.ajax({
type: "POST",
url: webserUrl,
dataType: "xml",
processData: false,
contentType: "text/xml; charset=\"utf-8\"",
data: soapRequest,
success: function (data, status, req) {
if (status == "success") {
var result = $(req.responseXML).find('AddResult').text();
$('#AddResult').val(result);
}
},
error: function (data, status, req) {
$('#errmsg').text(data.responseText);
},
complete: function(data, status) {
self.disabled = false;
}
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<form runat="server">
intA: <input id="intA" type="text" value="0"> <br>
intB: <input id="intB" type="text" value="0"> <br>
AddResult: <input id="AddResult" type="text" value="0"> <br>
<button id="BTNSERVICE" type="button">SAMPLE Application to test service</button>
</form>
<div id="errmsg"></div>
以下是包含代码的最小HTML文件.您可以在其中看到我在何处以及如何添加js和html表单元素:
A minimal html file containing the code follows. You can see in it where and how I added js and html form element:
以下是最小的html文件,其中仅包含您可以使用的js代码和html标签.
The following is the minimal html file containing only the js code and html tags you can use.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
<!-- in the header section you can add javascript -->
<!-- include the jQuery library version 3.3.1 -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!-- include javascript code -->
<script>
// the following in order to handle cors in this demo....
// for details see: https://github.com/Rob--W/cors-anywhere/#documentation
jQuery.ajaxPrefilter(function (options) {
if (options.crossDomain && jQuery.support.cors) {
options.url = 'https://cors-anywhere.herokuapp.com/' + options.url;
}
});
// on DOM ready...
$(function () {
// the following event handler will handle click events for BUTTON
$("#BTNSERVICE").on('click', function (event) {
var intA = $('#intA').val();
var intB = $('#intB').val();
var soapRequest = `<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<Add xmlns="http://tempuri.org/">
<intA>${intA}</intA>
<intB>${intB}</intB>
</Add>
</soap:Body>
</soap:Envelope>`;
var webserUrl = "http://www.dneonline.com/calculator.asmx?WSDL";
var self = this;
self.disabled = true;
$.ajax({
type: "POST",
url: webserUrl,
dataType: "xml",
processData: false,
contentType: "text/xml; charset=\"utf-8\"",
data: soapRequest,
success: function (data, status, req) {
if (status == "success") {
var result = $(req.responseXML).find('AddResult').text();
$('#AddResult').val(result);
}
},
error: function (data, status, req) {
$('#errmsg').text(data.responseText);
},
complete: function (data, status) {
self.disabled = false;
}
});
});
});
</script>
</head>
<body>
<!-- in the body section you can add form -->
<form runat="server">
intA: <input id="intA" type="text" value="0"> <br>
intB: <input id="intB" type="text" value="0"> <br>
AddResult: <input id="AddResult" type="text" value="0"> <br>
<button id="BTNSERVICE" type="button">SAMPLE Application to test service</button>
</form>
<div id="errmsg"></div>
</body>
</html>