• 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……

    <!--#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='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>" '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", "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
    
    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
          for j = 0 to categories.get(i).Labels.Length - 1 '集合
             Response.Write(CStr(categories.get(i).Labels.get(j).LabelName))
          next
        next
        
        Set xmlDOC = nothing
    Else
        Response.Write h.Status &"&nbsp;"
        Response.Write h.StatusText
    End 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-x1fx7f-x9f??-?????-??-??-???-?]/g,gap,indent,meta={'':'\b','	':'\t','
    ':'\n','f':'\f','
    ':'\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?'[
    '+gap+
    partial.join(',
    '+gap)+'
    '+
    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?'{
    '+gap+partial.join(',
    '+gap)+'
    '+
    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!=='object'||typeof 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(/"[^"\
    
    ]*"|true|false|null|-?d+(?:.d*)?(?:[eE][+-]?d+)?/g,']').replace(/(?:^|:|,)(?:s*[)+/g,''))){j=eval('('+text+')');return typeof reviver==='function'?walk({'':j},''):j;}
    throw new SyntaxError('JSON.parse');};}}());
    </script>
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  • 原文地址:https://www.cnblogs.com/yourber/p/3426493.html
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