JavaScript Calling WebService by SOAP

 

Steps：

 

1. 对于不同浏览器，取得相应XMLHTTP

2. 拼接SOAP message；

3. POST方法；

4. Send；

 

PS: WebService 是Java Axis2搭建的。

1. <script type="text/javascript">
3. function getXmlHttp(){
4. var xmlHttp;
5. if(window.XMLHttpRequest)
6. {// code for IE7+, Firefox, Chrome, Opera, Safari
7. xmlHttp =newXMLHttpRequest();
8. }
9. else
10. {// code for IE6, IE5
11. xmlHttp =newActiveXObject("Microsoft.XMLHTTP");
12. }
13. return xmlHttp;
14. }
17. functionRequestWebService(){
19. //Webservice location
20. var URL ="http://10.253.148.124:8080/OncallWebServer/services/OncallWebServer?wsdl";
22. //Generate SOAP request
23. var ptype = document.getElementById('ptype').value;
24. var year = document.getElementById('year').value;
25. var month = document.getElementById('month').value;
26. var pday = document.getElementById('pday').value;
27. var pchg = document.getElementById('pchg').value;
28. var data;
29. data ='<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:axis="http://ws.apache.org/axis2">';
30. data = data +'<soap:Header/>';
31. data = data +'<soap:Body>';
32. data = data +'<axis:MessagePush>';
33. data = data +'<axis:type>';
34. data = data + ptype;
35. data = data +'</axis:type>';
36. data = data +'<axis:year>';
37. data = data + year;
38. data = data +'</axis:year>';
39. data = data +'<axis:month>';
40. data = data + month;
41. data = data +'</axis:month>';
42. data = data +'<axis:day>';
43. data = data + pday;
44. data = data +'</axis:day>';
45. data = data +'<axis:change>';
46. data = data + pchg;
47. data = data +'</axis:change>';
48. data = data +'</axis:MessagePush>';
49. data = data +'</soap:Body>';
50. data = data +'</soap:Envelope>';
52. var xmlHttp = getXmlHttp();
53. xmlHttp.open('POST', URL,true);
54. //xmlHttp.onreadystatechange=state_Change;
55. xmlHttp.onreadystatechange =function(){
56. if(xmlHttp.readyState ==4){
57. try{
58. if(xmlHttp.status ==200&&typeof(success)=='function'){
59. success(xmlHttp.responseText);
60. }
61. elseif((xmlHttp.status /100==4|| xmlHttp.status /100==5)&&typeof(error)=='function'){
62. error(xmlHttp.responseText, xmlHttp.status);
63. }
64. elseif(xmlHttp.status /100==200&&typeof(complete)=='function'){
65. complete(xmlHttp.responseText, xmlHttp.status);
66. }
67. elseif(typeof(failed)=='function'){
68. failed(xmlHttp.responseText, xmlHttp.status);
69. }
70. }
71. catch(e){
72. }
73. }
74. }
76. xmlHttp.setRequestHeader("Content-Type","application/soap+xml");
77. xmlHttp.send(data);
79. //Display reply message - file location (for testing)
80. document.getElementById("data").innerHTML = xmlHttp.responseText;
82. }
83. </script>

 

 

 

来自为知笔记(Wiz)