https://pbsz.ebank.cmbchina.com/CmbBank_GenShell/UI/Base/doc/Scripts/DynaXmlHttp.js

1/*
2* The DynaXmlHttp object.
3* Example:
4*	var dynaXmlhttp = new DynaXmlHttp();
5	dynaXmlhttp.enableDebug();
6	dynaXmlhttp.setAction("http://localhost/CmbBank_GenShell/UI/GenShellPC/Login/GenLogin.aspx");
7	
8	dynaXmlhttp.addParam("a","avalue");
9	dynaXmlhttp.addParam("b","bvalue");
10
11	var xmlhttpobj = createXmlHttp();
12	
13	dynaXmlhttp.setXmlHttpObj(xmlhttpobj);
14	
15	if(dynaXmlhttp.send())
16	{
17		alert(dynaXmlhttp.getResponseText());
18		
19	}
20*
21*/
22
23function DynaXmlHttp()
24{	
25	this.action = "";
26	this.method = "post";
27	this.xmlhttpObj = null;
28	this.requestParams = new Object();
29	this.asyncFlag = false;
30	this.onreadystatechange = null;
31	this.debug = false;
32}
33new DynaXmlHttp();
34
35function EnableDebug()
36{
37	this.debug = true;
38}
39DynaXmlHttp.prototype.enableDebug = EnableDebug;
40
41function SetOnreadystatechange(onreadystatechange)
42{
43	this.onreadystatechange = onreadystatechange;
44}
45
46function SetAsyncFlag(bAsync)
47{
48	if(bAsync) this.asyncFlag = true;
49	else this.asyncFlag = false;
50}
51DynaXmlHttp.prototype.setAsyncFlag = SetAsyncFlag;
52function GetAsyncFlag()
53{
54	return this.asyncFlag;
55}
56DynaXmlHttp.prototype.GetAsyncFlag = GetAsyncFlag;
57
58function SetXmlHttpObj(xmlhttpObj)
59{
60	this.xmlhttpObj = xmlhttpObj;
61}
62DynaXmlHttp.prototype.setXmlHttpObj = SetXmlHttpObj;
63function GetXmlHttpObj()
64{
65	return this.xmlhttpObj;
66}
67DynaXmlHttp.prototype.GetXmlHttpObj = GetXmlHttpObj;
68
69function SetMethod(method)
70{
71	this.method = method;
72}
73DynaXmlHttp.prototype.setMethod = SetMethod;
74function GetMethod()
75{
76	return this.method;
77}
78DynaXmlHttp.prototype.GetMethod = GetMethod;
79
80
81function SetAction(action)
82{
83	this.action = action;
84}
85DynaXmlHttp.prototype.setAction = SetAction;
86function GetAction()
87{
88	return this.action;
89}
90DynaXmlHttp.prototype.getAction = GetAction;
91
92function AddParam(name,value)
93{
94	this.requestParams[name] = value;
95}
96DynaXmlHttp.prototype.addParam = AddParam;
97
98function AddParams(obj)
99{
100	for(var attr in obj)
101	{
102	    if (attr == "event") continue; //For Safari;
103		this.requestParams[attr] = obj[attr];
104	}
105}
106DynaXmlHttp.prototype.addParams = AddParams;
107
108function ProcessAsyncResponse()
109{
110	alert(this.xmlhttpObj.readyState);
111/*
112	if(this.xmlhttpObj.readyState == 4)
113	{ 
114		if(this.xmlhttpObj.status == 200)
115		{ 
116          		alert(this.xmlhttpObj.responseText);
117	    	} 
118		else
119		{ 
120          		alert(this.xmlhttpObj.statusText); 
121		} 
122	} 
123	*/
124}
125DynaXmlHttp.prototype.processAsyncResponse = ProcessAsyncResponse;
126
127function Send()
128{
129	
130	if(this.xmlhttpObj == null)
131	{
132		alert("Please set a xmlhttp object first");
133		return false;
134	}
135	if(!this.xmlhttpObj)
136	{
137		alert("Xmlhttp object init failed");
138		return false;
139	}
140	if(this.asyncFlag)
141	{
142		if(this.onreadystatechange == null)
143		{
144			alert("Please set event handler for onreadystatechange in async mode");
145			//return false;
146		}
147		this.xmlhttpObj.onreadystatechange = this.processAsyncResponse;
148	}
149	this.xmlhttpObj.open(this.method,this.action,this.asyncFlag);
150	
151	//this.xmlhttpObj.setRequestHeader("Content-Type","text/xml;charset=GB2312");
152	if(this.method.toLowerCase() == "post")
153	{
154		this.xmlhttpObj.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); 
155	}
156	
157	var params = "";
158	for(var attr in this.requestParams) 
159	{
160		params += "&"+attr+"=";
161		params += encodeURIComponent(this.requestParams[attr]);
162	}
163	params = params.substr(1);
164	
165	if(this.debug)
166	{
167		alert(params);
168	}
169	this.xmlhttpObj.send(params);
170	return true;
171}
172DynaXmlHttp.prototype.send = Send;
173
174function GetResponseText()
175{
176	return this.xmlhttpObj.responseText;
177}
178DynaXmlHttp.prototype.getResponseText = GetResponseText;
179
180function GetResponseXML()
181{
182	return this.xmlhttpObj.responseXML;
183}
184DynaXmlHttp.prototype.getResponseXML = GetResponseXML;
185
186function GetResponseHeader(headVar)
187{
188	return this.xmlhttpObj.getResponseHeader(headVar);
189}
190DynaXmlHttp.prototype.getResponseHeader = GetResponseHeader;