コード例 #1
0
 public void run() {
   try {
     Thread.sleep(10);
     byte[] buf = getBuf();
     URL url = new URL("http://127.0.0.1:" + port + "/test");
     HttpURLConnection con = (HttpURLConnection) url.openConnection();
     con.setDoOutput(true);
     con.setDoInput(true);
     con.setRequestMethod("POST");
     con.setRequestProperty(
         "Content-Type",
         "Multipart/Related; type=\"application/xop+xml\"; boundary=\"----=_Part_0_6251267.1128549570165\"; start-info=\"text/xml\"");
     OutputStream out = con.getOutputStream();
     out.write(buf);
     out.close();
     InputStream in = con.getInputStream();
     byte[] newBuf = readFully(in);
     in.close();
     if (buf.length != newBuf.length) {
       System.out.println("Doesn't match");
       error = true;
     }
     synchronized (lock) {
       ++received;
       if ((received % 1000) == 0) {
         System.out.println("Received=" + received);
       }
     }
   } catch (Exception e) {
     // e.printStackTrace();
     System.out.print(".");
     error = true;
   }
 }
コード例 #2
0
ファイル: WebUtils.java プロジェクト: liuqinggang/neixunutil
 public static String visitWeb(String urlStr) {
   URL url = null;
   HttpURLConnection httpConn = null;
   InputStream in = null;
   try {
     url = new URL(urlStr);
     httpConn = (HttpURLConnection) url.openConnection();
     HttpURLConnection.setFollowRedirects(true);
     httpConn.setRequestMethod("GET");
     httpConn.setRequestProperty("User-Agent", "Mozilla/4.0(compatible;MSIE 6.0;Windows 2000)");
     in = httpConn.getInputStream();
     return convertStreamToString(in);
   } catch (MalformedURLException e) {
     e.printStackTrace();
   } catch (IOException e) {
     e.printStackTrace();
   } finally {
     try {
       in.close();
       httpConn.disconnect();
     } catch (Exception ex) {
       ex.printStackTrace();
     }
   }
   return null;
 }
コード例 #3
0
  /**
   * 运行时,添加JVM参数“-Dsun.net.http.retryPost=false”,可阻止自动重连。
   *
   * @see 'http://www.coderanch.com/t/490463/sockets/java/Timeout-retry-URLHTTPRequest'
   */
  @Test
  public void testConnectionResetByHttpURLConnection() throws IOException {
    testConnectionResetCount = 0;

    String resp = null;
    try {
      HttpURLConnection conn =
          (HttpURLConnection) new URL("http://localhost:65532/soso").openConnection();
      conn.setDoOutput(true);
      conn.setRequestMethod("POST");
      conn.getOutputStream().write("username".getBytes());
      resp = conn.getResponseCode() + "";
    } catch (IOException e) {
      Throwable ee = ExceptionUtils.getRootCause(e);
      if (ee == null) {
        ee = e;
      }
      Logger.error(this, "", ee);
      Assert.assertNotSame(NoHttpResponseException.class, ee.getClass());
      Assert.assertSame(SocketException.class, ee.getClass());
      Assert.assertTrue(
          "Connection reset".equals(ee.getMessage())
              || "Socket closed".equals(ee.getMessage())
              || "Unexpected end of file from server".equals(ee.getMessage()));
    } finally {
      Logger.info(
          this,
          "resp[HttpURLConnection]-["
              + testConnectionResetCount
              + "]=========["
              + resp
              + "]=========");
    }
    Assert.assertEquals(2, testConnectionResetCount);
  }
コード例 #4
0
  // прочитать весь json в строку
  private static String readAll() throws IOException {
    StringBuilder data = new StringBuilder();
    try {
      HttpURLConnection con = (HttpURLConnection) ((new URL(PRODUCT_URL).openConnection()));
      con.setRequestMethod("GET");

      con.setDoInput(true);
      String s;
      try (BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()))) {
        while ((s = in.readLine()) != null) {
          data.append(s);
        }
      }
    } catch (MalformedURLException e) {
      e.printStackTrace();
      throw new MalformedURLException("Url is not valid");
    } catch (ProtocolException e) {
      e.printStackTrace();
      throw new ProtocolException("No such protocol, it must be POST,GET,PATCH,DELETE etc.");
    } catch (IOException e) {
      e.printStackTrace();
      throw new IOException("cannot read from  server");
    }
    return data.toString();
  }
コード例 #5
0
ファイル: Installer.java プロジェクト: suever/CTP
  public boolean shutdown(int port, boolean ssl) {
    try {
      String protocol = "http" + (ssl ? "s" : "");
      URL url = new URL(protocol, "127.0.0.1", port, "shutdown");
      HttpURLConnection conn = (HttpURLConnection) url.openConnection();
      conn.setRequestMethod("GET");
      conn.setRequestProperty("servicemanager", "shutdown");
      conn.connect();

      StringBuffer sb = new StringBuffer();
      BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
      int n;
      char[] cbuf = new char[1024];
      while ((n = br.read(cbuf, 0, cbuf.length)) != -1) sb.append(cbuf, 0, n);
      br.close();
      String message = sb.toString().replace("<br>", "\n");
      if (message.contains("Goodbye")) {
        cp.appendln("Shutting down the server:");
        String[] lines = message.split("\n");
        for (String line : lines) {
          cp.append("...");
          cp.appendln(line);
        }
        return true;
      }
    } catch (Exception ex) {
    }
    cp.appendln("Unable to shutdown CTP");
    return false;
  }
コード例 #6
0
  @Test(
      description = "Verify the downloads links return 200 rather than 404",
      groups = {"functional"})
  public void DownloadsTab_02() throws HarnessException {

    // Determine which links should be present
    List<String> locators = new ArrayList<String>();

    if (ZimbraSeleniumProperties.zimbraGetVersionString().contains("NETWORK")) {

      locators.addAll(Arrays.asList(NetworkOnlyLocators));
      locators.addAll(Arrays.asList(CommonLocators));

    } else if (ZimbraSeleniumProperties.zimbraGetVersionString().contains("FOSS")) {

      locators.addAll(Arrays.asList(FossOnlyLocators));
      locators.addAll(Arrays.asList(CommonLocators));

    } else {
      throw new HarnessException(
          "Unable to find NETWORK or FOSS in version string: "
              + ZimbraSeleniumProperties.zimbraGetVersionString());
    }

    for (String locator : locators) {
      String href = app.zPageDownloads.sGetAttribute("xpath=" + locator + "@href");
      String page = ZimbraSeleniumProperties.getBaseURL() + href;

      HttpURLConnection connection = null;
      try {

        URL url = new URL(page);
        connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod("HEAD");
        int code = connection.getResponseCode();

        // TODO: why is 400 returned for the PDF links?
        // 200 and 400 are acceptable
        ZAssert.assertStringContains(
            "200 400", "" + code, "Verify the download URL is valid: " + url.toString());

      } catch (MalformedURLException e) {
        throw new HarnessException(e);
      } catch (IOException e) {
        throw new HarnessException(e);
      } finally {
        if (connection != null) {
          connection.disconnect();
          connection = null;
        }
      }
    }
  }
コード例 #7
0
  private String getResponse(String link) {
    try {
      URL urlObject = new URL(link);
      HttpURLConnection httpUrlConnection = (HttpURLConnection) urlObject.openConnection();
      httpUrlConnection.setRequestMethod("GET");
      httpUrlConnection.setDoOutput(true);
      httpUrlConnection.setRequestProperty("Cookie", cookieValue);

      return getResponse(httpUrlConnection.getInputStream());
    } catch (Exception e) {
      e.printStackTrace();
    }
    return "";
  }
コード例 #8
0
ファイル: Util.java プロジェクト: Siguza/WaterProof
 public static boolean hasUpdate(int projectID, String version) {
   try {
     HttpURLConnection con =
         (HttpURLConnection)
             (new URL("https://api.curseforge.com/servermods/files?projectIds=" + projectID))
                 .openConnection();
     con.setRequestMethod("GET");
     con.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; JVM)");
     con.setRequestProperty("Pragma", "no-cache");
     con.connect();
     JSONArray json = (JSONArray) JSONValue.parse(new InputStreamReader(con.getInputStream()));
     String[] cdigits =
         ((String) ((JSONObject) json.get(json.size() - 1)).get("name"))
             .toLowerCase()
             .split("\\.");
     String[] vdigits = version.toLowerCase().split("\\.");
     int max = vdigits.length > cdigits.length ? cdigits.length : vdigits.length;
     int a;
     int b;
     for (int i = 0; i < max; i++) {
       a = b = 0;
       try {
         a = Integer.parseInt(cdigits[i]);
       } catch (Throwable t1) {
         char[] c = cdigits[i].toCharArray();
         for (int j = 0; j < c.length; j++) {
           a += (c[j] << ((c.length - (j + 1)) * 8));
         }
       }
       try {
         b = Integer.parseInt(vdigits[i]);
       } catch (Throwable t1) {
         char[] c = vdigits[i].toCharArray();
         for (int j = 0; j < c.length; j++) {
           b += (c[j] << ((c.length - (j + 1)) * 8));
         }
       }
       if (a > b) {
         return true;
       } else if (a < b) {
         return false;
       } else if ((i == max - 1) && (cdigits.length > vdigits.length)) {
         return true;
       }
     }
   } catch (Throwable t) {
   }
   return false;
 }
コード例 #9
0
  public File download(String songId) {
    try {
      String maxRate = getMaxRate(songId);
      JSONObject songInfo = getSongInfo(songId);
      // 以歌手名字+歌曲名称组成文件名,格式:歌手 - 歌曲名称
      String filename = songInfo.getString("artistName") + " - " + songInfo.getString("songName");

      String link =
          "http://yinyueyun.baidu.com/data/cloud/downloadsongfile?songIds="
              + songId
              + "&rate="
              + maxRate;

      URL urlObject = new URL(link);
      HttpURLConnection httpUrlConnection = (HttpURLConnection) urlObject.openConnection();
      httpUrlConnection.setRequestMethod("GET");
      httpUrlConnection.setDoOutput(true);
      httpUrlConnection.setRequestProperty("Cookie", cookieValue);
      String disposition = httpUrlConnection.getHeaderField("Content-Disposition");
      disposition = disposition.replaceAll("\"", "");
      // 此转码经测试发现有些是UTF-8编码,有些是GBK编码,所以文件名采用另外方式获得
      // disposition = new String(disposition.getBytes("iso-8859-1"),"UTF-8");

      // 根据disposition中信息确定歌曲格式
      String suffix = disposition.substring(disposition.lastIndexOf("."));
      // System.out.println(disposition);

      InputStream inputStream = httpUrlConnection.getInputStream();

      File file = new File(downloadDirectory + "/" + filename + suffix);
      FileOutputStream fos = new FileOutputStream(file);

      byte[] buf = new byte[4096];
      int read = 0;
      while ((read = inputStream.read(buf)) > 0) {
        fos.write(buf, 0, read);
      }
      fos.flush();
      fos.close();
      inputStream.close();
      // System.out.println("完成<"+file.getName()+">歌曲下载!");
      return file;

    } catch (Exception e) {
      e.printStackTrace();
      return null;
    }
  }
コード例 #10
0
  // добавить продукт в базу json server
  public static void add(ProductREST product) throws NotValidProductException, IOException {
    try {
      check(product); // рповеряем продукт
      // connection к серверу
      HttpURLConnection con = (HttpURLConnection) ((new URL(PRODUCT_URL).openConnection()));
      con.setRequestMethod("POST"); // метод post для добавления

      // генерируем запрос
      StringBuilder urlParameters = new StringBuilder();
      urlParameters
          .append("name=")
          .append(URLEncoder.encode(product.getName(), "UTF8"))
          .append("&");
      urlParameters.append("price=").append(product.getPrice()).append("&");
      urlParameters.append("weight=").append(product.getWeight()).append("&");
      urlParameters
          .append("manufacturer=")
          .append(product.getManufacturer().getCountry())
          .append("&");
      urlParameters.append("category=").append(URLEncoder.encode(product.getCategory(), "UTF8"));

      con.setDoOutput(true); // разрешаем отправку данных
      // отправляем
      try (DataOutputStream out = new DataOutputStream(con.getOutputStream())) {
        out.writeBytes(urlParameters.toString());
      }
      // код ответа
      int responseCode = con.getResponseCode();
      System.out.println("\nSending 'POST' request to URL : " + PRODUCT_URL);
      System.out.println("Response Code : " + responseCode);

    } catch (NotValidProductException e) {
      e.printStackTrace();
      throw e;
    } catch (UnsupportedEncodingException e) {
      e.printStackTrace();
      throw new UnsupportedEncodingException("cannot recognize encoding");
    } catch (ProtocolException e) {
      e.printStackTrace();
      throw new ProtocolException("No such protocol, protocol must be POST,DELETE,PATCH,GET etc.");
    } catch (MalformedURLException e) {
      e.printStackTrace();
      throw new MalformedURLException("Url is not valid");
    } catch (IOException e) {
      e.printStackTrace();
      throw new IOException("cannot write information to server");
    }
  }
コード例 #11
0
  public static void main(String args[]) {

    for (int i = 0; i < args.length; i++) {
      try {
        URL u = new URL(args[i]);
        HttpURLConnection http = (HttpURLConnection) u.openConnection();
        http.setRequestMethod("HEAD");
        System.out.println(u + "was last modified at " + new Date(http.getLastModified()));
      } // end try
      catch (MalformedURLException ex) {
        System.err.println(args[i] + " is not a URL I understand");
      } catch (IOException ex) {
        System.err.println(ex);
      }
      System.out.println();
    } // end for
  } // end main
コード例 #12
0
ファイル: Request.java プロジェクト: lilac/scribe-java
 Response doSend() throws IOException {
   connection.setRequestMethod(this.verb.name());
   if (connectTimeout != null) {
     connection.setConnectTimeout(connectTimeout.intValue());
   }
   if (readTimeout != null) {
     connection.setReadTimeout(readTimeout.intValue());
   }
   if (boundary != null) {
     connection.setRequestProperty(CONTENT_TYPE, "multipart/form-data; boundary=" + boundary);
   }
   addHeaders(connection);
   if (verb.equals(Verb.PUT) || verb.equals(Verb.POST)) {
     addBody(connection, getByteBodyContents());
   }
   return new Response(connection);
 }
コード例 #13
0
 /**
  * Get the last modification date of a URL.
  *
  * @return last modified timestamp "as is"
  */
 public static long getLastModified(URL url) throws IOException {
   if ("file".equals(url.getProtocol())) {
     // Optimize file: access. Also, this prevents throwing an exception if the file doesn't exist
     // as we try to close the stream below.
     return new File(URLDecoder.decode(url.getFile(), STANDARD_PARAMETER_ENCODING)).lastModified();
   } else {
     // Use URLConnection
     final URLConnection urlConnection = url.openConnection();
     if (urlConnection instanceof HttpURLConnection)
       ((HttpURLConnection) urlConnection).setRequestMethod("HEAD");
     try {
       return getLastModified(urlConnection);
     } finally {
       final InputStream is = urlConnection.getInputStream();
       if (is != null) is.close();
     }
   }
 }
コード例 #14
0
ファイル: Request.java プロジェクト: rsoika/scribe-java
 Response doSend(RequestTuner tuner) throws IOException
 {
   connection.setRequestMethod(this.verb.name());
   if (connectTimeout != null) 
   {
     connection.setConnectTimeout(connectTimeout.intValue());
   }
   if (readTimeout != null)
   {
     connection.setReadTimeout(readTimeout.intValue());
   }
   tuner.tune(this);
   addHeaders(connection);
   if (verb.equals(Verb.PUT) || verb.equals(Verb.POST))
   {
     addBody(connection, getByteBodyContents());
   }
   return new Response(connection);
 }
コード例 #15
0
  private URLConnection prepareConnection(String fileUploadUrl, long fileSize)
      throws RemoteException, InvalidPropertyFaultMsg, RuntimeFaultFaultMsg, FileFaultFaultMsg,
          GuestOperationsFaultFaultMsg, InvalidStateFaultMsg, TaskInProgressFaultMsg,
          MalformedURLException, IOException, ProtocolException {

    // http://stackoverflow.com/questions/3386832/upload-a-file-using-http-put-in-java
    URL url = new URL(fileUploadUrl);
    URLConnection conn = url.openConnection();
    conn.setDoInput(true);
    conn.setDoOutput(true);
    if (conn instanceof HttpURLConnection) {
      ((HttpURLConnection) conn).setRequestMethod("PUT");
    } else {
      throw new IllegalStateException("Unknown connection type");
    }

    conn.setRequestProperty("Content-type", "application/octet-stream");
    conn.setRequestProperty("Content-length", "" + fileSize);
    return conn;
  }
コード例 #16
0
ファイル: Installer.java プロジェクト: suever/CTP
 private boolean checkServer(int port, boolean ssl) {
   try {
     URL url = new URL("http://127.0.0.1:" + port);
     HttpURLConnection conn = (HttpURLConnection) url.openConnection();
     conn.setRequestMethod("GET");
     conn.connect();
     int length = conn.getContentLength();
     StringBuffer text = new StringBuffer();
     InputStream is = conn.getInputStream();
     InputStreamReader isr = new InputStreamReader(is);
     int size = 256;
     char[] buf = new char[size];
     int len;
     while ((len = isr.read(buf, 0, size)) != -1) text.append(buf, 0, len);
     isr.close();
     if (programName.equals("ISN")) return !shutdown(port, ssl);
     return true;
   } catch (Exception ex) {
     return false;
   }
 }
コード例 #17
0
ファイル: MediaHandler.java プロジェクト: upyun/java-sdk
  /**
   * 发起查询处理结果请求
   *
   * @param params 请求参数
   * @return 请求结果
   * @throws IOException
   */
  public Result getResult(Map<String, Object> params) throws IOException {
    InputStream is = null;
    HttpURLConnection conn;

    StringBuilder sb = new StringBuilder(HOST + "result");
    sb.append("?");
    for (Map.Entry<String, Object> mapping : params.entrySet()) {
      sb.append(mapping.getKey() + "=" + mapping.getValue().toString() + "&");
    }
    URL url = new URL(sb.toString().substring(0, sb.length() - 1));

    conn = (HttpURLConnection) url.openConnection();

    // 设置必要参数
    conn.setConnectTimeout(timeout);
    conn.setRequestMethod("GET");
    conn.setUseCaches(false);
    conn.setDoOutput(true);
    conn.setRequestProperty("Connection", "Keep-Alive");
    conn.setRequestProperty("User-Agent", UpYunUtils.VERSION);

    // 设置时间
    conn.setRequestProperty(DATE, getGMTDate());
    // 设置签名
    conn.setRequestProperty(AUTHORIZATION, sign(params));

    // 创建链接
    conn.connect();

    // 获取返回的信息
    Result result = getResp(conn);

    if (is != null) {
      is.close();
    }
    if (conn != null) {
      conn.disconnect();
    }
    return result;
  }
コード例 #18
0
    protected Void doInBackground(Void... params) {
      String outString;
      HttpURLConnection c = null;
      DataOutputStream os = null;

      outString = scanData.getOwnBSSID();
      outString = outString + "\nL\tX\t" + lastLat + "\t" + lastLon + "\n";

      try {
        URL connectURL = new URL("http://www.openwlanmap.org/android/upload.php");
        c = (HttpURLConnection) connectURL.openConnection();
        if (c == null) {
          return null;
        }

        c.setDoOutput(true); // enable POST
        c.setRequestMethod("POST");
        c.addRequestProperty("Content-Type", "application/x-www-form-urlencoded, *.*");
        c.addRequestProperty("Content-Length", "" + outString.length());
        os = new DataOutputStream(c.getOutputStream());
        os.write(outString.getBytes());
        os.flush();
        c.getResponseCode();
        os.close();
        outString = null;
        os = null;
      } catch (IOException ioe) {
      } finally {
        try {
          if (os != null) os.close();
          if (c != null) c.disconnect();
        } catch (IOException ioe) {
          ioe.printStackTrace();
        }
      }
      return null;
    }
コード例 #19
0
ファイル: RandomDotOrg.java プロジェクト: aaruff/MultiCommon
  private int[] getNewList(int size, int min, int max) {
    int[] returnArray = new int[size];
    try {
      URL randomOrg =
          new URL(
              "http://www.random.org/cgi-bin/randnum?"
                  + "num="
                  + size
                  + "&min="
                  + min
                  + "&max="
                  + max
                  + "&col=1");
      HttpURLConnection con = (HttpURLConnection) randomOrg.openConnection();
      con.setRequestMethod("GET");
      con.setDoInput(true);
      InputStream in = con.getInputStream();
      InputStreamReader isr = new InputStreamReader(in);
      BufferedReader br = new BufferedReader(isr);
      String theLine;

      for (int i = 0; i < size; i++) {
        returnArray[i] = Integer.parseInt(br.readLine());
      }

      con.disconnect();
    }
    // if something fails, revert to something a little less random, but still good
    // the hashCode is based on the objects memory address, which is unique for each object
    catch (Exception e) {
      Random r = new Random();
      r.setSeed(r.hashCode());
      for (int i = 0; i < size; i++) returnArray[i] = r.nextInt(max);
    }
    return returnArray;
  }
コード例 #20
0
ファイル: ClientPost.java プロジェクト: wbreeze/iaccdb
  /**
   * When you call this, you post the data, after which it is gone. The post is synchronous. The
   * function returns after posting and receiving a reply. Get a new data stream with
   * startDataStream() to make a new post. (You could hold on to the writer, but using it will have
   * no effect after calling this method.)
   *
   * @return HTTP response code, 200 means successful.
   */
  public int postToCDB() throws IOException, ProtocolException, UnsupportedEncodingException {
    cdbId = -1;
    if (dataWriter == null) {
      throw new IllegalStateException("call startDataStream() and write something first");
    }
    HttpURLConnection connection = (HttpURLConnection) postURL.openConnection();
    connection.setRequestMethod("POST");

    connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
    dataWriter.flush();
    String data = JASPER_DATA_PARAM + "=" + URLEncoder.encode(dataWriter.toString(), "UTF-8");
    dataWriter = null;

    connection.setRequestProperty("Content-Length", "" + Integer.toString(data.getBytes().length));
    connection.setUseCaches(false);
    connection.setDoInput(true);
    connection.setDoOutput(true);

    DataOutputStream out = new DataOutputStream(connection.getOutputStream());
    out.writeBytes(data);
    out.flush();
    out.close();

    int responseCode = connection.getResponseCode();
    wasSuccessful = (200 == responseCode);
    InputStream response;
    if (wasSuccessful) {
      response = connection.getInputStream();
    } else {
      response = connection.getErrorStream();
    }
    if (response != null) processResponse(response);
    connection.disconnect();

    return responseCode;
  }
コード例 #21
0
  /**
   * 登陆百度,其他方法调用之前需要先登陆
   *
   * @param username
   * @param password
   */
  public void login(String username, String password) {
    try {
      URL url = new URL("http://www.baidu.com/");
      HttpURLConnection httpUrlConnection = (HttpURLConnection) url.openConnection();
      httpUrlConnection.setRequestMethod("GET");
      String cookie1 = httpUrlConnection.getHeaderField("Set-Cookie");
      // System.out.println("cookie1:"+cookie1);
      cookie1 = cookie1.substring(0, 45);

      url = new URL("https://passport.baidu.com/v2/api/?getapi&class=login&tpl=mn&tangram=true");
      httpUrlConnection = (HttpURLConnection) url.openConnection();
      httpUrlConnection.setRequestMethod("GET");
      httpUrlConnection.setRequestProperty("Cookie", cookie1);
      // httpUrlConnection.connect();
      String cookie2 = httpUrlConnection.getHeaderField("Set-Cookie");
      System.out.println("cookie2:" + cookie2);
      cookie2 = cookie2.substring(0, 11);
      String response = getResponse(httpUrlConnection.getInputStream());
      // System.out.println(response);
      Pattern pattern = Pattern.compile("token='(\\w+)'");
      Matcher matcher = pattern.matcher(response);
      matcher.find();
      String token = matcher.group(1);

      url = new URL("https://passport.baidu.com/v2/api/?login");
      httpUrlConnection = (HttpURLConnection) url.openConnection();
      httpUrlConnection.setRequestMethod("POST");
      // System.out.println(cookie1+"; "+cookie2);
      httpUrlConnection.setRequestProperty("Cookie", cookie1 + "; " + cookie2);
      httpUrlConnection.setDoOutput(true);
      // System.out.println(token);

      String querystring =
          "loginType=1&tpl=mn&token="
              + token
              + "&username="******"&password="******"&mem_pass=on";
      httpUrlConnection.getOutputStream().write(querystring.getBytes());
      httpUrlConnection.getOutputStream().flush();
      httpUrlConnection.getOutputStream().close();

      response = getResponse(httpUrlConnection.getInputStream());
      // System.out.println(response);

      // String cookie3=httpUrlConnection.getHeaderField("Set-Cookie");
      // System.out.println("cookie3:"+cookie3);

      // 获取登陆后的cookie
      Map<String, List<String>> hfs = httpUrlConnection.getHeaderFields();
      List<String> loginCookies = hfs.get("Set-Cookie");
      for (String cookie : loginCookies) {
        cookieValue += cookie.substring(0, cookie.indexOf(";") + 1);
      }

    } catch (Exception e) {
      e.printStackTrace();
    }
  }
コード例 #22
0
ファイル: httpUtil.java プロジェクト: yxping/TravelApp
  public static String httpPost(String urlAddress, String[] params) {
    URL url = null;
    HttpURLConnection conn = null;
    BufferedReader in = null;
    StringBuffer sb = new StringBuffer();

    try {
      url = new URL(urlAddress);
      conn = (HttpURLConnection) url.openConnection(); // 建立连接
      // 设置通用的请求属性
      /*
       * conn.setRequestProperty("user-agent",
       * "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
       */
      conn.setRequestProperty("User-Agent", "Mozilla/5.0 ( compatible ) ");
      conn.setRequestProperty("Accept", "*/*");
      conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");

      conn.setUseCaches(false);
      conn.setDoInput(true);
      // conn.setConnectTimeout(5 * 1000);
      conn.setDoOutput(true);
      conn.setRequestMethod("POST");
      String paramsTemp = "";
      for (String param : params) {
        if (param != null && !"".equals(param)) {
          if (params.length > 1) {
            paramsTemp += "&" + param;
          } else if (params.length == 1) {
            paramsTemp = params[0];
          }
        }
      }

      byte[] b = paramsTemp.getBytes();
      System.out.println("btye length:" + b.length);
      // conn.setRequestProperty("Content-Length",
      // String.valueOf(b.length));
      conn.getOutputStream().write(b, 0, b.length);
      conn.getOutputStream().flush();
      conn.getOutputStream().close();
      int count = conn.getResponseCode();
      if (200 == count) {
        in = new BufferedReader(new InputStreamReader(conn.getInputStream())); // 发送请求
      } else {
        System.out.println("错误类型:" + count);
        return "server no start-up";
      }

      while (true) {
        String line = in.readLine();
        if (line == null) {
          break;
        } else {
          sb.append(line);
        }
      }
    } catch (MalformedURLException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } catch (ProtocolException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } catch (IOException e) {
      System.out.println("error ioexception:" + e.getMessage());
      e.printStackTrace();
      return "server no start-up";
    } finally {
      try {
        if (in != null) {
          in.close();
        }
        if (conn != null) {
          conn.disconnect();
        }
      } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
    }

    return sb.toString();
  }
コード例 #23
0
  @Override
  public HashSet<ScoredAnnotation> solveSa2W(String text) throws AnnotationException {
    HashSet<ScoredAnnotation> res;
    try {
      res = new HashSet<ScoredAnnotation>();
      lastTime = Calendar.getInstance().getTimeInMillis();

      URL wikiApi = new URL(url);
      String parameters =
          "references=true&repeatMode=all&minProbability=0.0&source="
              + URLEncoder.encode(text, "UTF-8");
      HttpURLConnection slConnection = (HttpURLConnection) wikiApi.openConnection();
      slConnection.setRequestProperty("accept", "text/xml");
      slConnection.setDoOutput(true);
      slConnection.setDoInput(true);
      slConnection.setRequestMethod("POST");
      slConnection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
      slConnection.setRequestProperty("charset", "utf-8");
      slConnection.setRequestProperty(
          "Content-Length", "" + Integer.toString(parameters.getBytes().length));
      slConnection.setUseCaches(false);

      DataOutputStream wr = new DataOutputStream(slConnection.getOutputStream());
      wr.writeBytes(parameters);
      wr.flush();
      wr.close();
      DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
      DocumentBuilder builder = factory.newDocumentBuilder();
      Document doc = builder.parse(slConnection.getInputStream());

      /*			URL wikiApi = new URL(url+"?references=true&repeatMode=all&minProbability=0.0&source="+URLEncoder.encode(text, "UTF-8"));
      			URLConnection wikiConnection = wikiApi.openConnection();
      			DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
      			DocumentBuilder builder = factory.newDocumentBuilder();
      			Document doc = builder.parse(wikiConnection.getInputStream());
      */

      lastTime = Calendar.getInstance().getTimeInMillis() - lastTime;

      XPathFactory xPathfactory = XPathFactory.newInstance();
      XPath xpath = xPathfactory.newXPath();
      XPathExpression idExpr = xpath.compile("//detectedTopic/@id");
      XPathExpression weightExpr = xpath.compile("//detectedTopic/@weight");
      XPathExpression referenceExpr = xpath.compile("//detectedTopic/references");

      NodeList ids = (NodeList) idExpr.evaluate(doc, XPathConstants.NODESET);
      NodeList weights = (NodeList) weightExpr.evaluate(doc, XPathConstants.NODESET);
      NodeList references = (NodeList) referenceExpr.evaluate(doc, XPathConstants.NODESET);

      for (int i = 0; i < weights.getLength(); i++) {
        if (weights.item(i).getNodeType() != Node.TEXT_NODE) {
          int id = Integer.parseInt(ids.item(i).getNodeValue());
          float weight = Float.parseFloat(weights.item(i).getNodeValue());
          //					System.out.println("ID="+ids.item(i).getNodeValue()+" weight="+weight);
          XPathExpression startExpr =
              xpath.compile("//detectedTopic[@id=" + id + "]/references/reference/@start");
          XPathExpression endExpr =
              xpath.compile("//detectedTopic[@id=" + id + "]/references/reference/@end");
          NodeList starts =
              (NodeList) startExpr.evaluate(references.item(i), XPathConstants.NODESET);
          NodeList ends = (NodeList) endExpr.evaluate(references.item(i), XPathConstants.NODESET);
          for (int j = 0; j < starts.getLength(); j++) {
            int start = Integer.parseInt(starts.item(j).getNodeValue());
            int end = Integer.parseInt(ends.item(j).getNodeValue());
            int len = end - start;
            res.add(new ScoredAnnotation(start, len, id, weight));
          }
        }
      }
    } catch (Exception e) {
      e.printStackTrace();
      throw new AnnotationException(
          "An error occurred while querying Wikipedia Miner API. Message: " + e.getMessage());
    }
    return res;
  }
コード例 #24
0
 protected void setVerb(String verb) throws ProtocolException {
   connection.setRequestMethod(verb);
 }