| 提交 | 用户 | age | ||
| 826b66 | 1 | package com.hx.mp.util; |
| C | 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 | } | |
