/examples/dynamictable/public/phpolait/jsolait/lib/urllib.js

Module("urllib","1.1.4", function(mod){
mod.NoHTTPRequestObject=Class("NoHTTPRequestObject", mod.Exception, function(publ, supr){
publ.init=function(trace){
supr(this).init( "Could not create an HTTP request object", trace);
}
})
mod.RequestOpenFailed = Class("RequestOpenFailed", mod.Exception, function(publ, supr){
publ.init=function(trace){
supr(this).init( "Opening of HTTP request failed.", trace);
}
})
mod.SendFailed=Class("SendFailed", mod.Exception, function(publ, supr){
publ.init = function(trace){
supr(this).init( "Sending of HTTP request failed.", trace);
}
})
var ASVRequest=Class("ASVRequest", function(publ){
publ.init = function(){
if((getURL==null) || (postURL==null)){
throw "getURL and postURL are not available!";
}else{
this.readyState=0;
this.responseText="";
this.__contType ="";
this.status=200;
}
}
publ.open=function(type,url,async){
if (async == false){
throw "Can only open asynchronous connections!";
}
this.__type = type;
this.__url = url;
this.readyState=0;
}
publ.setRequestHeader=function(name, value){
if (name=="Content-Type"){
this.__contType =value;
}
}
publ.send=function(data){
var self=this;
var cbh=new Object();
cbh.operationComplete = function(rsp){
self.readyState=4;
self.responseText=rsp.content;
if(this.ignoreComplete == false){
if(self.onreadystatechange){
self.onreadystatechange();
}
}
}
cbh.ignoreComplete = false;
try{
if(this.__type =="GET"){
getURL(this.__url,cbh);
}else if (this.__type == "POST"){
postURL(this.__url, data, cbh, this.__contType);
}
}catch(e){
cbh.ignoreComplete=true;
throw e;
}
}
})
    
var getHTTP=function() {
var obj;
try{ 
obj = new XMLHttpRequest();
}catch(e){
try{ 
obj=new ActiveXObject("Msxml2.XMLHTTP.4.0");
}catch(e){
try{ 
obj=new ActiveXObject("Msxml2.XMLHTTP")
}catch(e){
try{
obj = new ActiveXObject("microsoft.XMLHTTP"); 
}catch(e){
try{
obj = new ASVRequest();
}catch(e){
throw new mod.NoHTTPRequestObject("Neither Mozilla, IE nor ASV found. Can't do HTTP request without them.");
}
}
}    
}
}
return obj;
}
mod.sendRequest=function(type, url, user, pass, data, headers, callback){
var async=false;
if(arguments[arguments.length-1]  instanceof Function){
var async=true;
callback = arguments[arguments.length-1];
}
var headindex=arguments.length-((async || arguments[arguments.length-1] == null) ?2:1);
if(arguments[headindex] instanceof Array){
headers=arguments[headindex];
}else{
headers=[];
}
if(typeof user == "string" && typeof pass == "string"){
if(typeof data != "string"){
data="";
}
}else if (typeof user == "string"){
data = user;
user=null;
pass=null;
}else{
user=null;
pass=null;
}
var xmlhttp= getHTTP();
try{
if(user!=null){
xmlhttp.open(type, url, async, user, pass);
}else{
xmlhttp.open(type, url, async);
}
}catch(e){
throw new mod.RequestOpenFailed(e);
}
for(var i=0;i< headers.length;i++){
try{
xmlhttp.setRequestHeader(headers[i][0], headers[i][1]);    
}catch(e){
}
}
if(async){
xmlhttp.onreadystatechange=function(){
if (xmlhttp.readyState==4) {
callback(xmlhttp);
xmlhttp = null; 
}else if (xmlhttp.readyState==2){
try{
var isNetscape = netscape;
try{
var s=xmlhttp.status;
}catch(e){
callback(xmlhttp);
xmlhttp = null;
}
}catch(e){
}
}
}
}
try{
xmlhttp.send(data);
}catch(e){            
if(async){
callback(xmlhttp, e);
xmlhttp=null;
}else{
throw new mod.SendFailed(e);
}
}
return xmlhttp;
}
mod.getURL=function(url, user, pass, headers, callback) { 
var a=  new Array("GET");
for(var i=0;i<arguments.length;i++){
a.push(arguments[i]);
}
return mod.sendRequest.apply(this,a)
}
mod.postURL=function(url, user, pass, data, headers, callback) { 
var a=  new Array("POST");
for(var i=0;i<arguments.length;i++){
a.push(arguments[i]);
}
return mod.sendRequest.apply(this,a)
}
})