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2022-05-11 4a044670a4b8a9bcc0a38b413ef803b9842a5052

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5c5945	1	package com.hx.mp.util;
E	2
	3	import java.io.IOException;
	4	import java.io.PrintWriter;
	5	import java.io.UnsupportedEncodingException;
	6	import java.util.Iterator;
	7	import java.util.Map;
	8	import java.util.Set;
	9	import java.util.SortedMap;
	10	import java.util.TreeMap;
	11
	12	import javax.servlet.http.HttpServletRequest;
	13	import javax.servlet.http.HttpServletResponse;
	14
	15	/**
	16	* Ӧ�� Ӧ��̳д��࣬��дisTenpaySign��ɡ�
	17	*JX
	18	*linhan
	19	*/
	20	public class ResponseHandler {
	21
	22	/** ��Կ */
	23	private String key;
	24
	25	/** Ӧ��Ĳ�� */
	26	@SuppressWarnings("rawtypes")
	27	private SortedMap parameters;
	28
	29	/** debug��Ϣ */
	30	private String debugInfo;
	31
	32	private HttpServletRequest request;
	33
	34	private HttpServletResponse response;
	35
	36	private String uriEncoding;
	37
	38	/**
	39	* ��캯��
	40	*
	41	* @param request
	42	* @param response
	43	*/
	44	@SuppressWarnings("rawtypes")
	45	public ResponseHandler(HttpServletRequest request,
	46	HttpServletResponse response) {
	47	this.request = request;
	48	this.response = response;
	49
	50	this.key = "";
	51	this.parameters = new TreeMap();
	52	this.debugInfo = "";
	53
	54	this.uriEncoding = "";
	55
	56	Map m = this.request.getParameterMap();
	57	Iterator it = m.keySet().iterator();
	58	while (it.hasNext()) {
	59	String k = (String) it.next();
	60	String v = ((String[]) m.get(k))[0];
	61	this.setParameter(k, v);
	62	}
	63
	64	}
	65
	66	/**
	67	* ��ȡ��Կ
	68	*/
	69	public String getKey() {
	70	return key;
	71	}
	72
	73	/**
	74	* ��Կ
	75	*/
	76	public void setKey(String key) {
	77	this.key = key;
	78	}
	79
	80	/**
	81	* ��ȡ��ֵ
	82	*
	83	* @param parameter
	84	* ��
	85	* @return String
	86	*/
	87	public String getParameter(String parameter) {
	88	String s = (String) this.parameters.get(parameter);
	89	return (null == s) ? "" : s;
	90	}
	91
	92	/**
	93	* ��ò��ֵ
	94	*
	95	* @param parameter
	96	* ��
	97	* @param parameterValue
	98	* ��ֵ
	99	*/
	100	@SuppressWarnings("unchecked")
	101	public void setParameter(String parameter, String parameterValue) {
	102	String v = "";
	103	if (null != parameterValue) {
	104	v = parameterValue.trim();
	105	}
	106	this.parameters.put(parameter, v);
	107	}
	108
	109	/**
	110	* ��еĲ��
	111	*
	112	* @return SortedMap
	113	*/
	114	@SuppressWarnings("rawtypes")
	115	public SortedMap getAllParameters() {
	116	return this.parameters;
	117	}
	118
	119	/**
	120	* �Ƿ�Ƹ�ͨǩ��,��:��a-z��,��ֵ�Ĳ��μ�ǩ��
	121	*
	122	* @return boolean
	123	*/
	124	@SuppressWarnings("rawtypes")
	125	public boolean isTenpaySign() {
	126	StringBuffer sb = new StringBuffer();
	127	Set es = this.parameters.entrySet();
	128	Iterator it = es.iterator();
	129	while (it.hasNext()) {
	130	Map.Entry entry = (Map.Entry) it.next();
	131	String k = (String) entry.getKey();
	132	String v = (String) entry.getValue();
	133	if (!"sign".equals(k) && null != v && !"".equals(v)) {
	134	sb.append(k + "=" + v + "&");
	135	}
	136	}
	137
	138	sb.append("key=" + this.getKey());
	139
	140	// ��ժҪ
	141	String enc = TenpayUtil.getCharacterEncoding(this.request,
	142	this.response);
	143	String sign = MD5Util.MD5Encode(sb.toString(), enc).toLowerCase();
	144
	145	String tenpaySign = this.getParameter("sign").toLowerCase();
	146
	147	// debug��Ϣ
	148	this.setDebugInfo(sb.toString() + " => sign:" + sign + " tenpaySign:"
	149	+ tenpaySign);
	150
	151	return tenpaySign.equals(sign);
	152	}
	153
	154	/**
	155	* ��ش��Ƹ�ͨ��
	156	*
	157	* @param msg
	158	* : Success or fail��
	159	* @throws IOException
	160	*/
	161	public void sendToCFT(String msg) throws IOException {
	162	String strHtml = msg;
	163	PrintWriter out = this.getHttpServletResponse().getWriter();
	164	out.println(strHtml);
	165	out.flush();
	166	out.close();
	167
	168	}
	169
	170	/**
	171	* ��ȡuri��
	172	*
	173	* @return String
	174	*/
	175	public String getUriEncoding() {
	176	return uriEncoding;
	177	}
	178
	179	/**
	180	* ��uri��
	181	*
	182	* @param uriEncoding
	183	* @throws UnsupportedEncodingException
	184	*/
	185	@SuppressWarnings("rawtypes")
	186	public void setUriEncoding(String uriEncoding)
	187	throws UnsupportedEncodingException {
	188	if (!"".equals(uriEncoding.trim())) {
	189	this.uriEncoding = uriEncoding;
	190
	191	// ��ת��
	192	String enc = TenpayUtil.getCharacterEncoding(request, response);
	193	Iterator it = this.parameters.keySet().iterator();
	194	while (it.hasNext()) {
	195	String k = (String) it.next();
	196	String v = this.getParameter(k);
	197	v = new String(v.getBytes(uriEncoding.trim()), enc);
	198	this.setParameter(k, v);
	199	}
	200	}
	201	}
	202
	203	/**
	204	* ��ȡdebug��Ϣ
	205	*/
	206	public String getDebugInfo() {
	207	return debugInfo;
	208	}
	209
	210	/**
	211	* ��debug��Ϣ
	212	*/
	213	protected void setDebugInfo(String debugInfo) {
	214	this.debugInfo = debugInfo;
	215	}
	216
	217	protected HttpServletRequest getHttpServletRequest() {
	218	return this.request;
	219	}
	220
	221	protected HttpServletResponse getHttpServletResponse() {
	222	return this.response;
	223	}
	224
	225	}