接觸WebService也很久了，但是使用asp調用教程的卻不多，還有轉成json也不多見，本文全部分享給大家，需要的拿去吧。
首先定義SOAP數據，然後創建HTTP對象，然後使用POST提交，獲取狀態碼為200，就說明調用成功，再進行下一步操作……
看一下具體實現的代碼吧
<!--#Include virtual=/Include/json.min.asp--><%Dim strxmlDim str'定義soap消息strxml = <?xml version='1.0' encoding='utf-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/'> strxml = strxml & <soap:Body> strxml = strxml & <GetCategories xmlns='http://tempuri.org/'>strxml = strxml & <reqcode>30000001</reqcode> '參數1strxml = strxml & <sign>ssssss</sign> '參數2strxml = strxml & </GetCategories>strxml = strxml & </soap:Body>strxml = strxml & </soap:Envelope>Set h = createobject( Microsoft.XMLHTTP)'向指定的URL發送Post消息h.open POST, http://www.domain.com/WebService.asmx, Falseh.setRequestHeader Content-Type, text/xml; charset=utf-8h.setRequestHeader Content-Length,LEN(strxml)h.setRequestHeader SOAPAction, http://tempuri .org/GetCategoriesh.send (strxml)'顯示返回的XML信息If h.Status = 200 Then Set xmlDOC = server.CreateObject(MSXML.DOMDocument) xmlDOC.load(h.responseXML) jsonText = xmlDOC.childNodes(1).Text '轉換成JSON，調用json.min.asp Set categories = JSON.parse(jsonText) for i = 0 to categories.Length -1 Response.Write(CStr(categories.get( i).CategoryName)) '屬性for j = 0 to categories.get(i).Labels.Length - 1 '集合Response.Write(CStr(categories.get(i).Labels.get(j).LabelName)) next next <pre name=code class=vb><script language=javascript runat=Server>if(!Array.prototype.get){Array.prototype.get=function(prop){return this[prop];}}use strict;if(!this.JSON){JSON={ };}(function(){function f(n){return n<10?'0'+n:n;}if(typeof Date.prototype.toJSON!=='function'){Date.prototype.toJSON= function(key){return isFinite(this.valueOf())?this.getUTCFullYear()+'-'+f(this.getUTCMonth()+1)+'-'+f(this.getUTCDate())+'T'+f(this .getUTCHours())+':'+f(this.getUTCMinutes())+':'+f(this.getUTCSeconds())+'Z':null;};String.prototype.toJSON=Number.prototype. toJSON=Boolean.prototype.toJSON=function(key){return this.valueOf();};}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+'';}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);}if(typeof rep==='function'){value=rep.call(holder,key,value);}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';}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';}v=partial.length= ==0?'[]':gap?'[/n'+gap+partial.join(',/n'+gap)+'/n'+mind+']':'['+partial.join( ',')+']';gap=mind;return v;}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? 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