Example usage for javax.servlet.http HttpServletRequest getReader

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest getReader.

Prototype

public BufferedReader getReader() throws IOException;

Source Link

Document

Retrieves the body of the request as character data using a BufferedReader.

Usage

From source file:uk.ac.horizon.ug.locationbasedgame.client.InformLocation.java

public static JSONObject parseObject(HttpServletRequest req) throws RequestException {
    try {//w w  w . ja  v  a2 s.com
        //tx.begin();
        BufferedReader r = req.getReader();
        String line = r.readLine();
        //logger.info("UpdateAccount(1): "+line);
        // why does this seem to read {} ??
        //JSONObject json = new JSONObject(req.getReader());
        JSONObject json = new JSONObject(line);
        r.close();
        return json;
    } catch (Exception e) {
        throw new RequestException(HttpServletResponse.SC_BAD_REQUEST, "Error parsing request (JSON): " + e);
    }
}

From source file:org.siphon.d2js.jshttp.JsServlet.java

public static String getBodyAsString(HttpServletRequest request) throws IOException {

    String body = null;/*from   w  w w. j  av a2 s.c om*/
    StringBuilder stringBuilder = new StringBuilder();
    BufferedReader bufferedReader = request.getReader();

    try {
        char[] charBuffer = new char[128];
        int bytesRead = -1;
        while ((bytesRead = bufferedReader.read(charBuffer)) > 0) {
            stringBuilder.append(charBuffer, 0, bytesRead);
        }
    } catch (IOException ex) {
        throw ex;
    } finally {
        if (bufferedReader != null) {
            try {
                bufferedReader.close();
            } catch (IOException ex) {
                throw ex;
            }
        }
    }

    body = stringBuilder.toString();
    return body;
}

From source file:edu.ucmerced.cas.authentication.principal.CasShibSamlService.java

protected static String getRequestBody(final HttpServletRequest request) {
    final StringBuilder builder = new StringBuilder();
    try {//from www.j  av  a  2  s . co m
        final BufferedReader reader = request.getReader();

        String line;
        while ((line = reader.readLine()) != null) {
            builder.append(line);
        }
        return builder.toString();
    } catch (final Exception e) {
        return null;
    }
}

From source file:org.jasig.cas.support.saml.authentication.principal.SamlService.java

/**
 * Gets the request body from the request.
 *
 * @param request the request/*from   w w  w. j  ava  2s  . c  om*/
 * @return the request body
 */
protected static String getRequestBody(final HttpServletRequest request) {
    final StringBuilder builder = new StringBuilder();
    BufferedReader reader = null;
    try {
        reader = request.getReader();

        String line;
        while ((line = reader.readLine()) != null) {
            builder.append(line);
        }
        return builder.toString();
    } catch (final Exception e) {
        return null;
    } finally {
        IOUtils.closeQuietly(reader);
    }
}

From source file:org.jboss.bpm.report.ReportFacade.java

static public Map<String, String> convertRequestParametersToMap(HttpServletRequest request) {
    HashMap<String, String> parameterMap = new HashMap<String, String>();
    BufferedReader br = null;//from w  w  w .java  2  s  . c  o m
    try {

        br = request.getReader();
        String line;
        while ((line = br.readLine()) != null) {
            StringTokenizer st = new StringTokenizer(line, ";");
            while (st.hasMoreTokens()) {
                String s = st.nextToken();
                if (s.indexOf("=") != -1) {
                    String[] tuple = s.split("=");
                    parameterMap.put(tuple[0], tuple[1]);
                }
            }
        }
    } catch (IOException e) {
        log.error("Failed to parse report parameters", e);
    } finally {
        if (br != null)
            try {
                br.close();
            } catch (IOException e) {
                //
            }
    }

    return parameterMap;
}

From source file:com.wx.kernel.util.HttpKit.java

public static String readIncommingRequestData(HttpServletRequest request) {
    BufferedReader br = null;/*  w  w w.j  a  v  a  2s. c o m*/
    try {
        StringBuilder result = new StringBuilder();
        br = request.getReader();
        for (String line = null; (line = br.readLine()) != null;) {
            result.append(line).append("\n");
        }

        return result.toString();
    } catch (IOException e) {
        throw new RuntimeException(e);
    } finally {
        if (br != null)
            try {
                br.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
    }
}

From source file:org.eclipse.orion.server.servlets.OrionServlet.java

/**
 * Returns the JSON object that is serialized in the request stream. Returns an
 * empty JSON object if the request body is empty. Never returns null.
 *///from   w  ww  .  j a v a2  s . c  o  m
public static JSONObject readJSONRequest(HttpServletRequest request) throws IOException, JSONException {
    JSONObject jsonRequest = (JSONObject) request.getAttribute("JSONRequest");
    if (jsonRequest == null) {
        StringWriter writer = new StringWriter();
        IOUtilities.pipe(request.getReader(), writer, false, false);
        String resultString = writer.toString();
        jsonRequest = (resultString.length() == 0) ? new JSONObject() : new JSONObject(resultString);
        request.setAttribute("JSONRequest", jsonRequest);
    }
    return jsonRequest;
}

From source file:com.wisdombud.right.client.common.HttpKit.java

public static String readData(HttpServletRequest request) {
    BufferedReader br = null;//from  ww  w  . j ava  2 s .co  m
    try {
        final StringBuilder result = new StringBuilder();
        br = request.getReader();
        for (String line; (line = br.readLine()) != null;) {
            if (result.length() > 0) {
                result.append("\n");
            }
            result.append(line);
        }

        return result.toString();
    } catch (final IOException e) {
        throw new RuntimeException(e);
    } finally {
        if (br != null) {
            try {
                br.close();
            } catch (final IOException e) {
            }
        }
    }
}

From source file:de.highbyte_le.weberknecht.request.RequestWrapper.java

private static String extractQuery(HttpServletRequest request) throws IOException {
    StringBuilder b = new StringBuilder();

    BufferedReader reader = request.getReader();
    try {//from  w  ww . j  av a2s .com
        String line;
        while ((line = reader.readLine()) != null) {
            b.append(line);
            logger.debug(line);
        }
    } finally {
        reader.close();
    }

    return b.toString();
}

From source file:com.telefonica.iot.perseo.Utils.java

/**
 * Return body as a String//from   w  w w. j  ava  2  s  .  c  o m
 *
 * @param request HttpServletRequest incomming request
 * @return String (body of the request)
 * @throws java.io.IOException
 *
 */
public static String getBodyAsString(HttpServletRequest request) throws IOException {
    logger.debug("request.getCharacterEncoding() " + request.getCharacterEncoding());
    if (request.getCharacterEncoding() == null) {
        request.setCharacterEncoding("UTF-8");
    }
    StringBuilder sb = new StringBuilder();
    BufferedReader br = request.getReader();
    String read = br.readLine();
    while (read != null) {
        sb.append(read);
        read = br.readLine();
    }
    return sb.toString();
}