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
<!--#Includevirtual="/Include/json.min.asp"--> <% Dimstrxml Dimstr '定义soap消息 strxml="<?xmlversion='1.0'encoding='utf-8'?>" strxml=strxml&"<soap:Envelopexmlns: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&"<GetCategoriesxmlns='http://tempuri.org/'>" strxml=strxml&"<reqcode>30000001</reqcode>"'参数1 strxml=strxml&"<sign>ssssss</sign>"'参数2 strxml=strxml&"</GetCategories>" strxml=strxml&"</soap:Body>" strxml=strxml&"</soap:Envelope>" Seth=createobject("Microsoft.XMLHTTP") '向指定的URL发送Post消息 h.open"POST","http://www.domain.com/WebService.asmx",False h.setRequestHeader"Content-Type","text/xml;charset=utf-8" h.setRequestHeader"Content-Length",LEN(strxml) h.setRequestHeader"SOAPAction","http://tempuri.org/GetCategories" h.send(strxml) '显示返回的XML信息 Ifh.Status=200Then SetxmlDOC=server.CreateObject("MSXML.DOMDocument") xmlDOC.load(h.responseXML) jsonText=xmlDOC.childNodes(1).Text '转换成JSON,调用json.min.asp Setcategories=JSON.parse(jsonText) fori=0tocategories.Length-1 Response.Write(CStr(categories.get(i).CategoryName))'属性 forj=0tocategories.get(i).Labels.Length-1'集合 Response.Write(CStr(categories.get(i).Labels.get(j).LabelName)) next next <prename="code"class="vb"><scriptlanguage="javascript"runat="Server"> if(!Array.prototype.get){Array.prototype.get=function(prop){returnthis[prop];}}"usestrict";if(!this.JSON){JSON={};} (function(){functionf(n){returnn<10?'0'+n:n;} if(typeofDate.prototype.toJSON!=='function'){Date.prototype.toJSON=function(key){returnisFinite(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){returnthis.valueOf();};} varcx=/[\?\?\?-\?\?\?\?\?-\?\?-\?\?-\?\?\?-\?]/g,escapable=/[\\\"\x00-\x1f\x7f-\x9f\?\?-\?\?\?\?\?-\?\?-\?\?-\?\?\?-\?]/g,gap,indent,meta={'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','"':'\\"','\\':'\\\\'},rep;functionquote(string){escapable.lastIndex=0;returnescapable.test(string)?'"'+string.replace(escapable,function(a){varc=meta[a];returntypeofc==='string'?c:'\\u'+('0000'+a.charCodeAt(0).toString(16)).slice(-4);})+'"':'"'+string+'"';} functionstr(key,holder){vari,k,v,length,mind=gap,partial,value=holder[key];if(value&&typeofvalue==='object'&&typeofvalue.toJSON==='function'){value=value.toJSON(key);} if(typeofrep==='function'){value=rep.call(holder,key,value);} switch(typeofvalue){case'string':returnquote(value);case'number':returnisFinite(value)?String(value):'null';case'boolean':case'null':returnString(value);case'object':if(!value){return'null';} gap+=indent;partial=[];if(Object.prototype.toString.apply(value)==='[objectArray]'){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;returnv;} if(rep&&typeofrep==='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(kinvalue){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;returnv;}} if(typeofJSON.stringify!=='function'){JSON.stringify=function(value,replacer,space){vari;gap='';indent='';if(typeofspace==='number'){for(i=0;i<space;i+=1){indent+='';}}elseif(typeofspace==='string'){indent=space;} rep=replacer;if(replacer&&typeofreplacer!=='function'&&(typeofreplacer!=='object'||typeofreplacer.length!=='number')){thrownewError('JSON.stringify');} returnstr('',{'':value});};} if(typeofJSON.parse!=='function'){JSON.parse=function(text,reviver){varj;functionwalk(holder,key){vark,v,value=holder[key];if(value&&typeofvalue==='object'){for(kinvalue){if(Object.hasOwnProperty.call(value,k)){v=walk(value,k);if(v!==undefined){value[k]=v;}else{deletevalue[k];}}}} returnreviver.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]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,']').replace(/(?:^|:|,)(?:\s*\[)+/g,''))){j=eval('('+text+')');returntypeofreviver==='function'?walk({'':j},''):j;} thrownewSyntaxError('JSON.parse');};}}()); </script> SetxmlDOC=nothingElseResponse.Writeh.Status&""Response.Writeh.StatusTextEndif%>附:json.min.asp
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