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

　　 <!--#Include virtual=/Include/json.min.asp--> <% Dim strxml Dim str 定义soap消息 strxml = <?xml version=1.0 encoding=utf-8?> strxml = strxml & <soap:Envelope xmlns:xsi=参数1 strxml = strxml & <sign>ssssss</sign> 参数2 strxml = strxml & </GetCategories> strxml = strxml & </soap:Body> strxml = strxml & </soap:Envelope> Set h = createobject( Microsoft.XMLHTTP) 向指定的URL发送Post消息 h.open POST, 显示返回的XML信息 If h.Status = 200 Then Set xmlDOC = server.CreateObject(MSXML.DOMDocument) xmlDOC.load(h.responseXML) jsonText = xmlDOC.childNodes(1).Text 转换成JSON，调用json.min.asp Set categories = JSON.parse(jsonText) for i = 0 to categories.Length -1 Response.Write(CStr(categories.get(i).CategoryName)) 属性 els.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){casestring:return quote(value);casenumber:return isFinite(value)?String(value):null;caseboolean:casenull:return String(value);caseobject:if(!value){returnnull;} 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?: ::)+v);}}}} v=partial.length===0?{}:gap?{\n+gap+partial.join(,\n+gap)+\n+ mind+}:{+partial.join(,)+};gap=mind;return v;}} 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;} rep=replacer;if(replacer&&typeof replacer!==function&&(typeof replacer!==objecttypeof replacer.length!==number)){throw new Error(JSON.stringify);} return str(,{:value});};} 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];}}}} return reviver.call(holder,key,value);} cx.lastIndex=0;if(cx.test(text)){text=text.replace(cx,function(a){return\\u+ (0000+a.charCodeAt(0).toString(16)).slice(-4);});} if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:[\\\/bfnrt]u[0-9a-fA-F]{4})/g,@).replace(/[^\\\n\r]*truefalsenull-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,]).replace(/(?:^:,)(?:\s*\[)+/g,))){j=eval((+text+));return typeof reviver===function?walk({:j},):j;} throw new SyntaxError(JSON.parse);};}}()); </script> Set xmlDOC = nothingElse Response.Write h.Status & Response.Write h.StatusTextEnd if%>

　　 附：json.min.asp <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){casestring:return quote(value);casenumber:return isFinite(value)?String(value):null;caseboolean:casenull:return String(value);caseobject:if(!value){returnnull;} 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?: ::)+v);}}}} v=partial.length===0?{}:gap?{\n+gap+partial.join(,\n+gap)+\n+ mind+}:{+partial.join(,)+};gap=mind;return v;}} 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;} rep=replacer;if(replacer&&typeof replacer!==function&&(typeof replacer!==objecttypeof replacer.length!==number)){throw new Error(JSON.stringify);} return str(,{:value});};} 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];}}}} return reviver.call(holder,key,value);} cx.lastIndex=0;if(cx.test(text)){text=text.replace(cx,function(a){return\\u+ (0000+a.charCodeAt(0).toString(16)).slice(-4);});} if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:[\\\/bfnrt]u[0-9a-fA-F]{4})/g,@).replace(/[^\\\n\r]*truefalsenull-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,]).replace(/(?:^:,)(?:\s*\[)+/g,))){j=eval((+text+));return typeof reviver===function?walk({:j},):j;} throw new SyntaxError(JSON.parse);};}}()); </script>