ASP调用WebService转化成JSON数据，附json.min.asp

首先定义SOAP数据，然后创建HTTP对象，然后使用POST提交，获取状态码为200，就说明调用成功，再进行下一步操作……

看一下具体实现的代码吧

1. <!--#Include virtual="/Include/json.min.asp"-->
2. <%
3. Dim strxml
4. Dim str
5.  
6. '定义soap消息
7. strxml = "<?xml version='1.0' encoding='utf-8'?>"
8. strxml = strxml & "<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/'>"
9. strxml = strxml & "<soap:Body> "
10. strxml = strxml & "<GetCategories xmlns='http://tempuri.org/'>"
11. strxml = strxml & "<reqcode>30000001</reqcode>" '参数1
12. strxml = strxml & "<sign>ssssss</sign>" '参数2
13. strxml = strxml & "</GetCategories>"
14. strxml = strxml & "</soap:Body>"
15. strxml = strxml & "</soap:Envelope>"
16.  
17. Set h = createobject( "Microsoft.XMLHTTP")
18. '向指定的URL发送Post消息
19. h.open "POST", "http://www.domain.com/WebService.asmx", False
20. h.setRequestHeader "Content-Type", "text/xml; charset=utf-8"
21. h.setRequestHeader "Content-Length",LEN(strxml)
22. h.setRequestHeader "SOAPAction", "http://tempuri.org/GetCategories"
23. h.send (strxml)
24.  
25. '显示返回的XML信息
26.  
27. If h.Status = 200 Then
28. Set xmlDOC = server.CreateObject("MSXML.DOMDocument")
29. xmlDOC.load(h.responseXML)
30. jsonText = xmlDOC.childNodes(1).Text
31.  
32. '转换成JSON，调用json.min.asp
33. Set categories = JSON.parse(jsonText)
34.  
35. for i = 0 to categories.Length -1
36. 　　Response.Write(CStr(categories.get(i).CategoryName)) '属性
37. 　　for j = 0 to categories.get(i).Labels.Length - 1 '集合
38. 　　Response.Write(CStr(categories.get(i).Labels.get(j).LabelName))
39. 　　next
40. next
41. <pre name="code" class="vb"><script language="javascript" runat="Server">
42. if(!Array.prototype.get){Array.prototype.get=function(prop){return this[prop];}}"use strict";if(!this.JSON){JSON={};}
43. (function(){function f(n){return n<10?'0'+n:n;}
44. if(typeof Date.prototype.toJSON!=='function'){Date.prototype.toJSON=function(key){return isFinite(this.valueOf())?this.getUTCFullYear()+'-'+
45. f(this.getUTCMonth()+1)+'-'+
46. f(this.getUTCDate())+'T'+
47. f(this.getUTCHours())+':'+
48. f(this.getUTCMinutes())+':'+
49. f(this.getUTCSeconds())+'Z':null;};String.prototype.toJSON=Number.prototype.toJSON=Boolean.prototype.toJSON=function(key){return this.valueOf();};}
50. var cx=/[\?\?\?-\?\?\?\?\?-\?\?-\?\?-\?\?\?-\?]/g,escapable=/[\\\"\x00-\x1f\x7f-\x9f\?\?-\?\?\?\?\?-\?\?-\?\?-\?\?\?-\?]/g,gap,indent,meta={'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','"':'\\"','\\':'\\\\'},rep;function quote(string){escapable.lastIndex=0;return escapable.test(string)?'"'+string.replace(escapable,function(a){var c=meta[a];return typeof c==='string'?c:'\\u'+('0000'+a.charCodeAt(0).toString(16)).slice(-4);})+'"':'"'+string+'"';}
51. function str(key,holder){var i,k,v,length,mind=gap,partial,value=holder[key];if(value&&typeof value==='object'&&typeof value.toJSON==='function'){value=value.toJSON(key);}
52. if(typeof rep==='function'){value=rep.call(holder,key,value);}
53. switch(typeof value){case'string':return quote(value);case'number':return isFinite(value)?String(value):'null';case'boolean':case'null':return String(value);case'object':if(!value){return'null';}
54. gap+=indent;partial=[];if(Object.prototype.toString.apply(value)==='[object Array]'){length=value.length;for(i=0;i<length;i+=1){partial[i]=str(i,value)||'null';}
55. v=partial.length===0?'[]':gap?'[\n'+gap+
56. partial.join(',\n'+gap)+'\n'+
57. mind+']':'['+partial.join(',')+']';gap=mind;return v;}
58. if(rep&&typeof rep==='object'){length=rep.length;for(i=0;i<length;i+=1){k=rep[i];if(typeof k==='string'){v=str(k,value);if(v){partial.push(quote(k)+(gap?': ':':')+v);}}}}else{for(k in value){if(Object.hasOwnProperty.call(value,k)){v=str(k,value);if(v){partial.push(quote(k)+(gap?': ':':')+v);}}}}
59. v=partial.length===0?'{}':gap?'{\n'+gap+partial.join(',\n'+gap)+'\n'+
60. mind+'}':'{'+partial.join(',')+'}';gap=mind;return v;}}
61. if(typeof JSON.stringify!=='function'){JSON.stringify=function(value,replacer,space){var i;gap='';indent='';if(typeof space==='number'){for(i=0;i<space;i+=1){indent+=' ';}}else if(typeof space==='string'){indent=space;}
62. rep=replacer;if(replacer&&typeof replacer!=='function'&&(typeof replacer!=='object'||typeof replacer.length!=='number')){throw new Error('JSON.stringify');}
63. return str('',{'':value});};}
64. if(typeof JSON.parse!=='function'){JSON.parse=function(text,reviver){var j;function walk(holder,key){var k,v,value=holder[key];if(value&&typeof value==='object'){for(k in value){if(Object.hasOwnProperty.call(value,k)){v=walk(value,k);if(v!==undefined){value[k]=v;}else{delete value[k];}}}}
65. return reviver.call(holder,key,value);}
66. cx.lastIndex=0;if(cx.test(text)){text=text.replace(cx,function(a){return'\\u'+
67. ('0000'+a.charCodeAt(0).toString(16)).slice(-4);});}
68. if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,'@').replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,']').replace(/(?:^|:|,)(?:\s*\[)+/g,''))){j=eval('('+text+')');return typeof reviver==='function'?walk({'':j},''):j;}
69. throw new SyntaxError('JSON.parse');};}}());
70. </script>
71. Set xmlDOC = nothingElse Response.Write h.Status &" " Response.Write h.StatusTextEnd if%>

1. <script language="javascript" runat="Server">
2. if(!Array.prototype.get){Array.prototype.get=function(prop){return this[prop];}}"use strict";if(!this.JSON){JSON={};}
3. (function(){function f(n){return n<10?'0'+n:n;}
4. if(typeof Date.prototype.toJSON!=='function'){Date.prototype.toJSON=function(key){returnisFinite(this.valueOf())?this.getUTCFullYear()+'-'+
5. f(this.getUTCMonth()+1)+'-'+
6. f(this.getUTCDate())+'T'+
7. f(this.getUTCHours())+':'+
8. f(this.getUTCMinutes())+':'+
9. f(this.getUTCSeconds())+'Z':null;};String.prototype.toJSON=Number.prototype.toJSON=Boolean.prototype.toJSON=function(key){return this.valueOf();};}
10. var cx=/[\?\?\?-\?\?\?\?\?-\?\?-\?\?-\?\?\?-\?]/g,escapable=/[\\\"\x00-\x1f\x7f-\x9f\?\?-\?\?\?\?\?-\?\?-\?\?-\?\?\?-\?]/g,gap,indent,meta={'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','"':'\\"','\\':'\\\\'},rep;function quote(string){escapable.lastIndex=0;return escapable.test(string)?'"'+string.replace(escapable,function(a){var c=meta[a];return typeof c==='string'?c:'\\u'+('0000'+a.charCodeAt(0).toString(16)).slice(-4);})+'"':'"'+string+'"';}
11. function str(key,holder){var i,k,v,length,mind=gap,partial,value=holder[key];if(value&&typeofvalue==='object'&&typeof value.toJSON==='function'){value=value.toJSON(key);}
12. if(typeof rep==='function'){value=rep.call(holder,key,value);}
13. switch(typeof value){case'string':return quote(value);case'number':return isFinite(value)?String(value):'null';case'boolean':case'null':return String(value);case'object':if(!value){return'null';}
14. gap+=indent;partial=[];if(Object.prototype.toString.apply(value)==='[object Array]'){length=value.length;for(i=0;i<length;i+=1){partial[i]=str(i,value)||'null';}
15. v=partial.length===0?'[]':gap?'[\n'+gap+
16. partial.join(',\n'+gap)+'\n'+
17. mind+']':'['+partial.join(',')+']';gap=mind;return v;}
18. if(rep&&typeof rep==='object'){length=rep.length;for(i=0;i<length;i+=1){k=rep[i];if(typeofk==='string'){v=str(k,value);if(v){partial.push(quote(k)+(gap?': ':':')+v);}}}}else{for(k in value){if(Object.hasOwnProperty.call(value,k)){v=str(k,value);if(v){partial.push(quote(k)+(gap?': ':':')+v);}}}}
19. v=partial.length===0?'{}':gap?'{\n'+gap+partial.join(',\n'+gap)+'\n'+
20. mind+'}':'{'+partial.join(',')+'}';gap=mind;return v;}}
21. if(typeof JSON.stringify!=='function'){JSON.stringify=function(value,replacer,space){vari;gap='';indent='';if(typeof space==='number'){for(i=0;i<space;i+=1){indent+=' ';}}elseif(typeof space==='string'){indent=space;}
22. rep=replacer;if(replacer&&typeof replacer!=='function'&&(typeof replacer!=='object'||typeofreplacer.length!=='number')){throw new Error('JSON.stringify');}
23. return str('',{'':value});};}
24. if(typeof JSON.parse!=='function'){JSON.parse=function(text,reviver){var j;functionwalk(holder,key){var k,v,value=holder[key];if(value&&typeof value==='object'){for(k in value){if(Object.hasOwnProperty.call(value,k)){v=walk(value,k);if(v!==undefined){value[k]=v;}else{delete value[k];}}}}
25. return reviver.call(holder,key,value);}
26. cx.lastIndex=0;if(cx.test(text)){text=text.replace(cx,function(a){return'\\u'+
27. ('0000'+a.charCodeAt(0).toString(16)).slice(-4);});}
28. if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,'@').replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,']').replace(/(?:^|:|,)(?:\s*\[)+/g,''))){j=eval('('+text+')');return typeof reviver==='function'?walk({'':j},''):j;}
29. throw new SyntaxError('JSON.parse');};}}());
30. </script>