SmartHTTP 简单的HttpRequest类(ASP),需要的朋友可以参考下。最简单的调用方法:
response.write SmartHttp(http://www.baidu.com/).send().gettext()
复杂调用
设置 myhttp = SmartHttp(http://www.baidu.com/s,GET)
myhttp.dataset.append wd,smarthttp
myhttp.send()
response.write myhttp.gettext(gbk)
复制代码代码如下:
<脚本语言=jscript runat=服务器>
函数 SmartHttp(url,方法,数据){
返回新的 _SmartHttp(url,方法,数据);
}
函数 _SmartHttp(url,方法,数据){
if(方法类型==未定义) 方法=GET;
if(数据类型==未定义) 数据=;
方法 = method.toUpperCase();
方法 = 方法!=POST ?获取:发布;
this.method = 方法;
这个.url=url;
this.data=数据;
this.charset=gb2312;
this.http=null;
this.headers=[];
这个.状态=0;
this.readyState=0;
this.content=null;
这个.msg=;
这个.数据集={
字符集:gb2312,
数据:[],
附加:函数(键,值,无编码){
var fn=null;
if(this.charset.toLowerCase()==utf-8){fn =encodeURIComponent;}else{fn = escape;}
if(noencode==true){fn=function(_str){return _str;}}
this.data.push({key:fn(key),value:fn(value)});
},
删除:函数(键){
if(this.data.length<=0) 返回 false;
var _data=[];
for(var i=0;i<this.data.length;i++){
if(this.data[i].key!=key){
_data.push(this.data[i]);
}
}
this.data = _data;
},
isexists:函数(键){
if(this.data.length<=0) 返回 false;
for(var i=0;i<this.data.length;i++){
if(this.data[i].key==key){
返回真;
}
}
返回假;
},
清除:函数(){
this.dataset.data=[];
}
};
}
_SmartHttp.prototype.init=函数(){
var 数据集str=;
if(this.dataset.data.length>0){
for(var i=0;i<this.dataset.data.length;i++){
datasetstr += this.dataset.data[i].key + = + this.dataset.data[i].value + &;
}
}
if(datasetstr!=) datasetstr = datasetstr.substr(0,datasetstr.length-1);
if(this.data==){this.data = datasetstr;}else{if(datasetstr!=)this.data+= & + datasetstr;}
if(this.data==)this.data=null;
this.url += ((this.url.indexOf(?)<0) ? ? : &) + jornd= + this.getrnd();
if(this.method==GET && this.data!=null) this.url += & + this.data;
if(this.method==POST) this.headers.push(Content-Type:application/x-www-form-urlencoded);
if(!this.charset || this.charset==) this.charset = gb2312;
};
_SmartHttp.prototype.header=函数(headstr){
if(headstr.indexOf(:)>=0) this.headers.push(headstr);
};
_SmartHttp.prototype.send=函数(){
this.init();
var _http = this.getobj();
if(_http==null){返回;}
尝试{_http.setTimeouts(10000,10000,10000,30000);}catch(ex){}
_http.open(this.method,this.url,false);
if(this.headers.length>0){
for(var i=0;i<this.headers.length;i++){
var Sindex = this.headers[i].indexOf(:);
var key = this.headers[i].substr(0,Sindex);
var value = this.headers[i].substr(Sindex+1);
_http.setRequestHeader(键,值);
}
}
_http.send(this.data);
this.readyState = _http.readyState;
if(_http.readyState==4){
this.status = _http.status;
this.http = _http;
this.content = _http.responseBody;
}
返回这个;
}
_SmartHttp.prototype.getbinary=函数(){
返回此内容;
};
_SmartHttp.prototype.gettext=函数(字符集){
尝试{
返回 this.b2s(this.content,charset ? charset : this.charset);
}抓住(前){
this.msg = ex.描述;
返回 ;
}
};
_SmartHttp.prototype.getjson=函数(字符集){
尝试{
var_json=null;
eval(_json=( + this.gettext(charset) + ););
返回_json;
}抓住(前){
this.msg = ex.描述;
返回空值;
}
};
_SmartHttp.prototype.getxml=函数(字符集){
尝试{
var _dom = new ActiveXObject(MSXML2.DOMDocument);
_dom.loadXML(this.gettext(charset).replace(&,&));
返回_dom;
}抓住(前){
this.msg = ex.描述;
返回空值;
}
};
_SmartHttp.prototype.getobj = 函数(){
var b=空;
var httplist = [MSXML2.serverXMLHttp.3.0,MSXML2.serverXMLHttp,MSXML2.XMLHttp.3.0,MSXML2.XMLHttp,Microsoft.XMLHttp];
for(var i = 0;i<=httplist.length -1;i++){
尝试{
b= new ActiveXObject(httplist[i]);
(函数(o){
_SmartHttp.prototype.getobj = function(){返回新的ActiveXObject(o)};
})(httplist[i]);
返回b;
}抓住(前){
//eval(this.msg = ex.description;);
}
}
返回b;
};
_SmartHttp.prototype.getrnd = function (){return Math.random().toString().substr(2);};
_SmartHttp.prototype.b2s = 函数(bytSource, Cset){
var 对象流;
var 字节;
Objstream =Server.CreateObject(ADODB.Stream);
Objstream.Type = 1;
Objstream.Mode = 3;
Objstream.Open();
Objstream.Write(bytSource);
Objstream.Position = 0;
Objstream.Type = 2;
Objstream.CharSet = Cset;
byts = Objstream.ReadText();
Objstream.Close();
对象流=空;
返回字节;
};
_SmartHttp.prototype.urlencode=function(str){ returnencodeURIComponent(str);};
_SmartHttp.prototype.urldecode=函数(str){ 返回decodeURIComponent(str);};
</脚本>