| 提交 | 用户 | age | ||
| 5c5945 | 1 | package com.hx.mp.util; |
| E | 2 | |
| 3 | import java.io.BufferedReader; | |
| 4 | import java.io.ByteArrayInputStream; | |
| 5 | import java.io.ByteArrayOutputStream; | |
| 6 | import java.io.File; | |
| 7 | import java.io.FileInputStream; | |
| 8 | import java.io.IOException; | |
| 9 | import java.io.InputStream; | |
| 10 | import java.io.OutputStream; | |
| 11 | import java.net.HttpURLConnection; | |
| 12 | import java.net.URL; | |
| 13 | import java.security.KeyManagementException; | |
| 14 | import java.security.KeyStore; | |
| 15 | import java.security.KeyStoreException; | |
| 16 | import java.security.NoSuchAlgorithmException; | |
| 17 | import java.security.SecureRandom; | |
| 18 | import java.security.UnrecoverableKeyException; | |
| 19 | import java.security.cert.Certificate; | |
| 20 | import java.security.cert.CertificateException; | |
| 21 | import java.security.cert.CertificateFactory; | |
| 22 | import java.util.HashMap; | |
| 23 | import java.util.Map; | |
| 24 | ||
| 25 | import javax.net.ssl.HttpsURLConnection; | |
| 26 | import javax.net.ssl.KeyManagerFactory; | |
| 27 | import javax.net.ssl.SSLContext; | |
| 28 | import javax.net.ssl.TrustManagerFactory; | |
| 29 | ||
| 30 | /** | |
| 31 | * Http�ͻ��˹�����<br/> | |
| 32 | * �����ڲ������࣬�벻Ҫ���ⲿ���á� | |
| 33 | * @author miklchen | |
| 34 | * | |
| 35 | */ | |
| 36 | public class HttpClientUtil { | |
| 37 | ||
| 38 | public static final String SunX509 = "SunX509"; | |
| 39 | public static final String JKS = "JKS"; | |
| 40 | public static final String PKCS12 = "PKCS12"; | |
| 41 | public static final String TLS = "TLS"; | |
| 42 | ||
| 43 | /** | |
| 44 | * get HttpURLConnection | |
| 45 | * @param strUrl url��ַ | |
| 46 | * @return HttpURLConnection | |
| 47 | * @throws IOException | |
| 48 | */ | |
| 49 | public static HttpURLConnection getHttpURLConnection(String strUrl) | |
| 50 | throws IOException { | |
| 51 | URL url = new URL(strUrl); | |
| 52 | HttpURLConnection httpURLConnection = (HttpURLConnection) url | |
| 53 | .openConnection(); | |
| 54 | return httpURLConnection; | |
| 55 | } | |
| 56 | ||
| 57 | /** | |
| 58 | * get HttpsURLConnection | |
| 59 | * @param strUrl url��ַ | |
| 60 | * @return HttpsURLConnection | |
| 61 | * @throws IOException | |
| 62 | */ | |
| 63 | public static HttpsURLConnection getHttpsURLConnection(String strUrl) | |
| 64 | throws IOException { | |
| 65 | URL url = new URL(strUrl); | |
| 66 | HttpsURLConnection httpsURLConnection = (HttpsURLConnection) url | |
| 67 | .openConnection(); | |
| 68 | return httpsURLConnection; | |
| 69 | } | |
| 70 | ||
| 71 | /** | |
| 72 | * ��ȡ�����ѯ����url | |
| 73 | * @param strUrl | |
| 74 | * @return String | |
| 75 | */ | |
| 76 | public static String getURL(String strUrl) { | |
| 77 | ||
| 78 | if(null != strUrl) { | |
| 79 | int indexOf = strUrl.indexOf("?"); | |
| 80 | if(-1 != indexOf) { | |
| 81 | return strUrl.substring(0, indexOf); | |
| 82 | } | |
| 83 | ||
| 84 | return strUrl; | |
| 85 | } | |
| 86 | ||
| 87 | return strUrl; | |
| 88 | ||
| 89 | } | |
| 90 | ||
| 91 | /** | |
| 92 | * ��ȡ��ѯ�� | |
| 93 | * @param strUrl | |
| 94 | * @return String | |
| 95 | */ | |
| 96 | public static String getQueryString(String strUrl) { | |
| 97 | ||
| 98 | if(null != strUrl) { | |
| 99 | int indexOf = strUrl.indexOf("?"); | |
| 100 | if(-1 != indexOf) { | |
| 101 | return strUrl.substring(indexOf+1, strUrl.length()); | |
| 102 | } | |
| 103 | ||
| 104 | return ""; | |
| 105 | } | |
| 106 | ||
| 107 | return strUrl; | |
| 108 | } | |
| 109 | ||
| 110 | /** | |
| 111 | * ��ѯ�ַ�ת����Map<br/> | |
| 112 | * name1=key1&name2=key2&... | |
| 113 | * @param queryString | |
| 114 | * @return | |
| 115 | */ | |
| 116 | @SuppressWarnings("rawtypes") | |
| 117 | public static Map queryString2Map(String queryString) { | |
| 118 | if(null == queryString || "".equals(queryString)) { | |
| 119 | return null; | |
| 120 | } | |
| 121 | ||
| 122 | Map m = new HashMap(); | |
| 123 | String[] strArray = queryString.split("&"); | |
| 124 | for(int index = 0; index < strArray.length; index++) { | |
| 125 | String pair = strArray[index]; | |
| 126 | HttpClientUtil.putMapByPair(pair, m); | |
| 127 | } | |
| 128 | ||
| 129 | return m; | |
| 130 | ||
| 131 | } | |
| 132 | ||
| 133 | /** | |
| 134 | * �Ѽ�ֵ�����Map<br/> | |
| 135 | * pair:name=value | |
| 136 | * @param pair name=value | |
| 137 | * @param m | |
| 138 | */ | |
| 139 | @SuppressWarnings({ "unchecked", "rawtypes" }) | |
| 140 | public static void putMapByPair(String pair, Map m) { | |
| 141 | ||
| 142 | if(null == pair || "".equals(pair)) { | |
| 143 | return; | |
| 144 | } | |
| 145 | ||
| 146 | int indexOf = pair.indexOf("="); | |
| 147 | if(-1 != indexOf) { | |
| 148 | String k = pair.substring(0, indexOf); | |
| 149 | String v = pair.substring(indexOf+1, pair.length()); | |
| 150 | if(null != k && !"".equals(k)) { | |
| 151 | m.put(k, v); | |
| 152 | } | |
| 153 | } else { | |
| 154 | m.put(pair, ""); | |
| 155 | } | |
| 156 | } | |
| 157 | ||
| 158 | /** | |
| 159 | * BufferedReaderת����String<br/> | |
| 160 | * ע��:���ر���Ҫ���д��� | |
| 161 | * @param reader | |
| 162 | * @return String | |
| 163 | * @throws IOException | |
| 164 | */ | |
| 165 | public static String bufferedReader2String(BufferedReader reader) throws IOException { | |
| 166 | StringBuffer buf = new StringBuffer(); | |
| 167 | String line = null; | |
| 168 | while( (line = reader.readLine()) != null) { | |
| 169 | buf.append(line); | |
| 170 | buf.append("\r\n"); | |
| 171 | } | |
| 172 | ||
| 173 | return buf.toString(); | |
| 174 | } | |
| 175 | ||
| 176 | /** | |
| 177 | * �������<br/> | |
| 178 | * ע��:���ر���Ҫ���д��� | |
| 179 | * @param out | |
| 180 | * @param data | |
| 181 | * @param len | |
| 182 | * @throws IOException | |
| 183 | */ | |
| 184 | public static void doOutput(OutputStream out, byte[] data, int len) | |
| 185 | throws IOException { | |
| 186 | int dataLen = data.length; | |
| 187 | int off = 0; | |
| 188 | while (off < data.length) { | |
| 189 | if (len >= dataLen) { | |
| 190 | out.write(data, off, dataLen); | |
| 191 | off += dataLen; | |
| 192 | } else { | |
| 193 | out.write(data, off, len); | |
| 194 | off += len; | |
| 195 | dataLen -= len; | |
| 196 | } | |
| 197 | ||
| 198 | // ˢ�»����� | |
| 199 | out.flush(); | |
| 200 | } | |
| 201 | ||
| 202 | } | |
| 203 | ||
| 204 | /** | |
| 205 | * ��ȡSSLContext | |
| 206 | * @param trustFile | |
| 207 | * @param trustPasswd | |
| 208 | * @param keyFile | |
| 209 | * @param keyPasswd | |
| 210 | * @return | |
| 211 | * @throws NoSuchAlgorithmException | |
| 212 | * @throws KeyStoreException | |
| 213 | * @throws IOException | |
| 214 | * @throws CertificateException | |
| 215 | * @throws UnrecoverableKeyException | |
| 216 | * @throws KeyManagementException | |
| 217 | */ | |
| 218 | public static SSLContext getSSLContext( | |
| 219 | FileInputStream trustFileInputStream, String trustPasswd, | |
| 220 | FileInputStream keyFileInputStream, String keyPasswd) | |
| 221 | throws NoSuchAlgorithmException, KeyStoreException, | |
| 222 | CertificateException, IOException, UnrecoverableKeyException, | |
| 223 | KeyManagementException { | |
| 224 | ||
| 225 | // ca | |
| 226 | TrustManagerFactory tmf = TrustManagerFactory.getInstance(HttpClientUtil.SunX509); | |
| 227 | KeyStore trustKeyStore = KeyStore.getInstance(HttpClientUtil.JKS); | |
| 228 | trustKeyStore.load(trustFileInputStream, HttpClientUtil | |
| 229 | .str2CharArray(trustPasswd)); | |
| 230 | tmf.init(trustKeyStore); | |
| 231 | ||
| 232 | final char[] kp = HttpClientUtil.str2CharArray(keyPasswd); | |
| 233 | KeyManagerFactory kmf = KeyManagerFactory.getInstance(HttpClientUtil.SunX509); | |
| 234 | KeyStore ks = KeyStore.getInstance(HttpClientUtil.PKCS12); | |
| 235 | ks.load(keyFileInputStream, kp); | |
| 236 | kmf.init(ks, kp); | |
| 237 | ||
| 238 | SecureRandom rand = new SecureRandom(); | |
| 239 | SSLContext ctx = SSLContext.getInstance(HttpClientUtil.TLS); | |
| 240 | ctx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), rand); | |
| 241 | ||
| 242 | return ctx; | |
| 243 | } | |
| 244 | ||
| 245 | /** | |
| 246 | * ��ȡCA֤����Ϣ | |
| 247 | * @param cafile CA֤���ļ� | |
| 248 | * @return Certificate | |
| 249 | * @throws CertificateException | |
| 250 | * @throws IOException | |
| 251 | */ | |
| 252 | public static Certificate getCertificate(File cafile) | |
| 253 | throws CertificateException, IOException { | |
| 254 | CertificateFactory cf = CertificateFactory.getInstance("X.509"); | |
| 255 | FileInputStream in = new FileInputStream(cafile); | |
| 256 | Certificate cert = cf.generateCertificate(in); | |
| 257 | in.close(); | |
| 258 | return cert; | |
| 259 | } | |
| 260 | ||
| 261 | /** | |
| 262 | * �ַ�ת����char���� | |
| 263 | * @param str | |
| 264 | * @return char[] | |
| 265 | */ | |
| 266 | public static char[] str2CharArray(String str) { | |
| 267 | if(null == str) return null; | |
| 268 | ||
| 269 | return str.toCharArray(); | |
| 270 | } | |
| 271 | ||
| 272 | /** | |
| 273 | * �洢ca֤���JKS��ʽ | |
| 274 | * @param cert | |
| 275 | * @param alias | |
| 276 | * @param password | |
| 277 | * @param out | |
| 278 | * @throws KeyStoreException | |
| 279 | * @throws NoSuchAlgorithmException | |
| 280 | * @throws CertificateException | |
| 281 | * @throws IOException | |
| 282 | */ | |
| 283 | public static void storeCACert(Certificate cert, String alias, | |
| 284 | String password, OutputStream out) throws KeyStoreException, | |
| 285 | NoSuchAlgorithmException, CertificateException, IOException { | |
| 286 | KeyStore ks = KeyStore.getInstance("JKS"); | |
| 287 | ||
| 288 | ks.load(null, null); | |
| 289 | ||
| 290 | ks.setCertificateEntry(alias, cert); | |
| 291 | ||
| 292 | // store keystore | |
| 293 | ks.store(out, HttpClientUtil.str2CharArray(password)); | |
| 294 | ||
| 295 | } | |
| 296 | ||
| 297 | public static InputStream String2Inputstream(String str) { | |
| 298 | return new ByteArrayInputStream(str.getBytes()); | |
| 299 | } | |
| 300 | ||
| 301 | /** | |
| 302 | * InputStreamת����Byte | |
| 303 | * ע��:���ر���Ҫ���д��� | |
| 304 | * @param in | |
| 305 | * @return byte | |
| 306 | * @throws Exception | |
| 307 | */ | |
| 308 | public static byte[] InputStreamTOByte(InputStream in) throws IOException{ | |
| 309 | ||
| 310 | int BUFFER_SIZE = 4096; | |
| 311 | ByteArrayOutputStream outStream = new ByteArrayOutputStream(); | |
| 312 | byte[] data = new byte[BUFFER_SIZE]; | |
| 313 | int count = -1; | |
| 314 | ||
| 315 | while((count = in.read(data,0,BUFFER_SIZE)) != -1) | |
| 316 | outStream.write(data, 0, count); | |
| 317 | ||
| 318 | data = null; | |
| 319 | byte[] outByte = outStream.toByteArray(); | |
| 320 | outStream.close(); | |
| 321 | ||
| 322 | return outByte; | |
| 323 | } | |
| 324 | ||
| 325 | /** | |
| 326 | * InputStreamת����String | |
| 327 | * ע��:���ر���Ҫ���д��� | |
| 328 | * @param in | |
| 329 | * @param encoding ���� | |
| 330 | * @return String | |
| 331 | * @throws Exception | |
| 332 | */ | |
| 333 | public static String InputStreamTOString(InputStream in,String encoding) throws IOException{ | |
| 334 | ||
| 335 | return new String(InputStreamTOByte(in),encoding); | |
| 336 | ||
| 337 | } | |
| 338 | ||
| 339 | ||
| 340 | } | |
