Example usage for javax.servlet.http HttpServletRequest getHeaders

Introduction

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

Prototype

public Enumeration<String> getHeaders(String name);

Source Link

Document

Returns all the values of the specified request header as an Enumeration of String objects.

Usage

From source file:org.owasp.benchmark.testcode.BenchmarkTest01198.java

@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");

    String param = "";
    java.util.Enumeration<String> headers = request.getHeaders("BenchmarkTest01198");

    if (headers != null && headers.hasMoreElements()) {
        param = headers.nextElement(); // just grab first element
    }/*from ww w. ja v  a2s  .c o  m*/

    // URL Decode the header value since req.getHeaders() doesn't. Unlike req.getParameters().
    param = java.net.URLDecoder.decode(param, "UTF-8");

    String bar = new Test().doSomething(request, param);

    try {
        double rand = java.security.SecureRandom.getInstance("SHA1PRNG").nextDouble();

        String rememberMeKey = Double.toString(rand).substring(2); // Trim off the 0. at the front.

        String user = "SafeDonna";
        String fullClassName = this.getClass().getName();
        String testCaseNumber = fullClassName
                .substring(fullClassName.lastIndexOf('.') + 1 + "BenchmarkTest".length());
        user += testCaseNumber;

        String cookieName = "rememberMe" + testCaseNumber;

        boolean foundUser = false;
        javax.servlet.http.Cookie[] cookies = request.getCookies();
        if (cookies != null) {
            for (int i = 0; !foundUser && i < cookies.length; i++) {
                javax.servlet.http.Cookie cookie = cookies[i];
                if (cookieName.equals(cookie.getName())) {
                    if (cookie.getValue().equals(request.getSession().getAttribute(cookieName))) {
                        foundUser = true;
                    }
                }
            }
        }

        if (foundUser) {
            response.getWriter().println("Welcome back: " + user + "<br/>");

        } else {
            javax.servlet.http.Cookie rememberMe = new javax.servlet.http.Cookie(cookieName, rememberMeKey);
            rememberMe.setSecure(true);
            //         rememberMe.setPath("/benchmark/" + this.getClass().getSimpleName());
            rememberMe.setPath(request.getRequestURI()); // i.e., set path to JUST this servlet 
            // e.g., /benchmark/sql-01/BenchmarkTest01001
            request.getSession().setAttribute(cookieName, rememberMeKey);
            response.addCookie(rememberMe);
            response.getWriter().println(user + " has been remembered with cookie: " + rememberMe.getName()
                    + " whose value is: " + rememberMe.getValue() + "<br/>");
        }
    } catch (java.security.NoSuchAlgorithmException e) {
        System.out.println("Problem executing SecureRandom.nextDouble() - TestCase");
        throw new ServletException(e);
    }
    response.getWriter().println("Weak Randomness Test java.security.SecureRandom.nextDouble() executed");
}

---

From source file:cn.sel.wetty.interceptor.AccessLogger.java

private String getHeaders(HttpServletRequest request) {
    Enumeration<String> headerNames = request.getHeaderNames();
    List<String> result = new ArrayList<>();
    while (headerNames.hasMoreElements()) {
        String name = headerNames.nextElement();
        result.add(String.format("%s=%s", name, getEnumerationString(request.getHeaders(name))));
    }//from w  ww  .j ava2 s . co  m
    return Arrays.toString(result.toArray());
}

---

From source file:org.openrepose.powerfilter.intrafilterlogging.RequestLog.java

private Map<String, String> convertRequestHeadersToMap(HttpServletRequest httpServletRequest) {
    Map<String, String> headerMap = new LinkedHashMap<>();
    List<String> headerNames = Collections.list(httpServletRequest.getHeaderNames());

    for (String headerName : headerNames) {
        StringJoiner stringJoiner = new StringJoiner(",");
        Collections.list(httpServletRequest.getHeaders(headerName)).forEach(stringJoiner::add);
        headerMap.put(headerName, stringJoiner.toString());
    }//from w  ww.ja va 2  s.  co  m

    return headerMap;
}

---

From source file:edu.cornell.mannlib.vitro.webapp.filters.CachingResponseFilter.java

/**
 * If the etag does not match any of the etags in any of the "If-None-Match"
 * headers, then they are all stale. An asterisk matches anything.
 */// www .j  a  v  a  2  s . c o m
private boolean cacheIsStale(HttpServletRequest req, String etag) {
    for (Enumeration<?> values = req.getHeaders("If-None-Match"); values.hasMoreElements();) {
        String value = (String) values.nextElement();
        log.debug("If-None-Match: " + value);

        String[] matches = value.split("\\s*,\\s*");
        for (String match : matches) {
            if (etag.equalsIgnoreCase(match) || "*".equals(match)) {
                log.debug("Cache is not stale: etag=" + match);
                return false;
            }
        }
    }
    log.debug("Cache is stale.");
    return true;
}

---

From source file:HeaderSnoop.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/plain");
    PrintWriter out = res.getWriter();

    out.println("Request Headers:");
    Enumeration names = req.getHeaderNames();
    while (names.hasMoreElements()) {
        String name = (String) names.nextElement();
        Enumeration values = req.getHeaders(name); // support multiple values
        if (values != null) {
            while (values.hasMoreElements()) {
                String value = (String) values.nextElement();
                out.println(name + ": " + value);
            }/*w w w  . j  a v a  2s  . c  o m*/
        }
    }
}

---

From source file:org.owasp.benchmark.testcode.BenchmarkTest00266.java

@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html");

    String param = "";
    java.util.Enumeration<String> headers = request.getHeaders("vector");
    if (headers.hasMoreElements()) {
        param = headers.nextElement(); // just grab first element
    }//from ww w .  jav  a  2  s .  c o m

    String bar = org.apache.commons.lang.StringEscapeUtils.escapeHtml(param);

    // Code based on example from:
    // http://examples.javacodegeeks.com/core-java/crypto/encrypt-decrypt-file-stream-with-des/
    // 8-byte initialization vector
    byte[] iv = { (byte) 0xB2, (byte) 0x12, (byte) 0xD5, (byte) 0xB2, (byte) 0x44, (byte) 0x21, (byte) 0xC3,
            (byte) 0xC3033 };

    try {
        javax.crypto.Cipher c = javax.crypto.Cipher.getInstance("DES/CBC/PKCS5PADDING",
                java.security.Security.getProvider("SunJCE"));

        // Prepare the cipher to encrypt
        javax.crypto.SecretKey key = javax.crypto.KeyGenerator.getInstance("DES").generateKey();
        java.security.spec.AlgorithmParameterSpec paramSpec = new javax.crypto.spec.IvParameterSpec(iv);
        c.init(javax.crypto.Cipher.ENCRYPT_MODE, key, paramSpec);

        // encrypt and store the results
        byte[] input = { (byte) '?' };
        Object inputParam = bar;
        if (inputParam instanceof String)
            input = ((String) inputParam).getBytes();
        if (inputParam instanceof java.io.InputStream) {
            byte[] strInput = new byte[1000];
            int i = ((java.io.InputStream) inputParam).read(strInput);
            if (i == -1) {
                response.getWriter().println(
                        "This input source requires a POST, not a GET. Incompatible UI for the InputStream source.");
                return;
            }
            input = java.util.Arrays.copyOf(strInput, i);
        }
        byte[] result = c.doFinal(input);

        java.io.File fileTarget = new java.io.File(
                new java.io.File(org.owasp.benchmark.helpers.Utils.testfileDir), "passwordFile.txt");
        java.io.FileWriter fw = new java.io.FileWriter(fileTarget, true); //the true will append the new data
        fw.write("secret_value=" + org.owasp.esapi.ESAPI.encoder().encodeForBase64(result, true) + "\n");
        fw.close();
        response.getWriter()
                .println("Sensitive value: '" + org.owasp.esapi.ESAPI.encoder().encodeForHTML(new String(input))
                        + "' encrypted and stored<br/>");

    } catch (java.security.NoSuchAlgorithmException e) {
        response.getWriter().println(
                "Problem executing crypto - javax.crypto.Cipher.getInstance(java.lang.String,java.security.Provider) Test Case");
        e.printStackTrace(response.getWriter());
        throw new ServletException(e);
    } catch (javax.crypto.NoSuchPaddingException e) {
        response.getWriter().println(
                "Problem executing crypto - javax.crypto.Cipher.getInstance(java.lang.String,java.security.Provider) Test Case");
        e.printStackTrace(response.getWriter());
        throw new ServletException(e);
    } catch (javax.crypto.IllegalBlockSizeException e) {
        response.getWriter().println(
                "Problem executing crypto - javax.crypto.Cipher.getInstance(java.lang.String,java.security.Provider) Test Case");
        e.printStackTrace(response.getWriter());
        throw new ServletException(e);
    } catch (javax.crypto.BadPaddingException e) {
        response.getWriter().println(
                "Problem executing crypto - javax.crypto.Cipher.getInstance(java.lang.String,java.security.Provider) Test Case");
        e.printStackTrace(response.getWriter());
        throw new ServletException(e);
    } catch (java.security.InvalidKeyException e) {
        response.getWriter().println(
                "Problem executing crypto - javax.crypto.Cipher.getInstance(java.lang.String,java.security.Provider) Test Case");
        e.printStackTrace(response.getWriter());
        throw new ServletException(e);
    } catch (java.security.InvalidAlgorithmParameterException e) {
        response.getWriter().println(
                "Problem executing crypto - javax.crypto.Cipher.getInstance(java.lang.String,java.security.Provider) Test Case");
        e.printStackTrace(response.getWriter());
        throw new ServletException(e);
    }
    response.getWriter().println(
            "Crypto Test javax.crypto.Cipher.getInstance(java.lang.String,java.security.Provider) executed");
}

---

From source file:org.owasp.benchmark.testcode.BenchmarkTest02068.java

@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html");

    String param = "";
    java.util.Enumeration<String> headers = request.getHeaders("vector");
    if (headers.hasMoreElements()) {
        param = headers.nextElement(); // just grab first element
    }/*from  w ww  .  ja va 2  s. c  o  m*/

    String bar = doSomething(param);

    // Code based on example from:
    // http://examples.javacodegeeks.com/core-java/crypto/encrypt-decrypt-file-stream-with-des/
    // 8-byte initialization vector
    byte[] iv = { (byte) 0xB2, (byte) 0x12, (byte) 0xD5, (byte) 0xB2, (byte) 0x44, (byte) 0x21, (byte) 0xC3,
            (byte) 0xC3033 };

    try {
        javax.crypto.Cipher c = javax.crypto.Cipher.getInstance("DES/CBC/PKCS5Padding");

        // Prepare the cipher to encrypt
        javax.crypto.SecretKey key = javax.crypto.KeyGenerator.getInstance("DES").generateKey();
        java.security.spec.AlgorithmParameterSpec paramSpec = new javax.crypto.spec.IvParameterSpec(iv);
        c.init(javax.crypto.Cipher.ENCRYPT_MODE, key, paramSpec);

        // encrypt and store the results
        byte[] input = { (byte) '?' };
        Object inputParam = bar;
        if (inputParam instanceof String)
            input = ((String) inputParam).getBytes();
        if (inputParam instanceof java.io.InputStream) {
            byte[] strInput = new byte[1000];
            int i = ((java.io.InputStream) inputParam).read(strInput);
            if (i == -1) {
                response.getWriter().println(
                        "This input source requires a POST, not a GET. Incompatible UI for the InputStream source.");
                return;
            }
            input = java.util.Arrays.copyOf(strInput, i);
        }
        byte[] result = c.doFinal(input);

        java.io.File fileTarget = new java.io.File(
                new java.io.File(org.owasp.benchmark.helpers.Utils.testfileDir), "passwordFile.txt");
        java.io.FileWriter fw = new java.io.FileWriter(fileTarget, true); //the true will append the new data
        fw.write("secret_value=" + org.owasp.esapi.ESAPI.encoder().encodeForBase64(result, true) + "\n");
        fw.close();
        response.getWriter()
                .println("Sensitive value: '" + org.owasp.esapi.ESAPI.encoder().encodeForHTML(new String(input))
                        + "' encrypted and stored<br/>");

    } catch (java.security.NoSuchAlgorithmException e) {
        response.getWriter().println(
                "Problem executing crypto - javax.crypto.Cipher.getInstance(java.lang.String,java.security.Provider) Test Case");
        e.printStackTrace(response.getWriter());
        throw new ServletException(e);
    } catch (javax.crypto.NoSuchPaddingException e) {
        response.getWriter().println(
                "Problem executing crypto - javax.crypto.Cipher.getInstance(java.lang.String,java.security.Provider) Test Case");
        e.printStackTrace(response.getWriter());
        throw new ServletException(e);
    } catch (javax.crypto.IllegalBlockSizeException e) {
        response.getWriter().println(
                "Problem executing crypto - javax.crypto.Cipher.getInstance(java.lang.String,java.security.Provider) Test Case");
        e.printStackTrace(response.getWriter());
        throw new ServletException(e);
    } catch (javax.crypto.BadPaddingException e) {
        response.getWriter().println(
                "Problem executing crypto - javax.crypto.Cipher.getInstance(java.lang.String,java.security.Provider) Test Case");
        e.printStackTrace(response.getWriter());
        throw new ServletException(e);
    } catch (java.security.InvalidKeyException e) {
        response.getWriter().println(
                "Problem executing crypto - javax.crypto.Cipher.getInstance(java.lang.String,java.security.Provider) Test Case");
        e.printStackTrace(response.getWriter());
        throw new ServletException(e);
    } catch (java.security.InvalidAlgorithmParameterException e) {
        response.getWriter().println(
                "Problem executing crypto - javax.crypto.Cipher.getInstance(java.lang.String,java.security.Provider) Test Case");
        e.printStackTrace(response.getWriter());
        throw new ServletException(e);
    }
    response.getWriter().println("Crypto Test javax.crypto.Cipher.getInstance(java.lang.String) executed");
}

---

From source file:org.opendatakit.common.security.spring.Oauth2ResourceFilter.java

/**
 * Parse the OAuth header parameters. The parameters will be oauth-decoded.
 *
 * @param request The request.//from   w w  w .j a  v a  2 s  .  c o  m
 * @return The parsed parameters, or null if no OAuth authorization header was supplied.
 */
protected String parseHeaderToken(HttpServletRequest request) {
    Enumeration<String> headers = request.getHeaders("Authorization");
    while (headers.hasMoreElements()) {
        String value = headers.nextElement();
        if ((value.toLowerCase().startsWith(BEARER_TYPE.toLowerCase()))) {
            String authHeaderValue = value.substring(BEARER_TYPE.length()).trim();

            if (authHeaderValue.contains("oauth_signature_method")
                    || authHeaderValue.contains("oauth_verifier")) {
                // presence of oauth_signature_method or oauth_verifier implies an oauth 1.x request
                continue;
            }

            int commaIndex = authHeaderValue.indexOf(',');
            if (commaIndex > 0) {
                authHeaderValue = authHeaderValue.substring(0, commaIndex);
            }

            // todo: parse any parameters...

            return authHeaderValue;
        } else {
            // todo: support additional authorization schemes for different token types, e.g. "MAC" specified by
            // http://tools.ietf.org/html/draft-hammer-oauth-v2-mac-token
        }
    }

    return null;
}

---

From source file:MyServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/plain");
    PrintWriter out = res.getWriter();

    out.println("Request Headers:");
    out.println();/*from   ww w . j av  a  2s.com*/
    Enumeration names = req.getHeaderNames();
    while (names.hasMoreElements()) {
        String name = (String) names.nextElement();
        Enumeration values = req.getHeaders(name); // support multiple values
        if (values != null) {
            while (values.hasMoreElements()) {
                String value = (String) values.nextElement();
                out.println(name + ": " + value);
            }
        }
    }
}

---

From source file:org.ajax4jsf.tests.MockExternalContext.java

public Map getRequestHeaderValuesMap() {
    if (null == requestHeaderValuesMap) {
        requestHeaderValuesMap = new TreeMap(CASE_INSENSITIVE_COMPARATOR);

        HttpServletRequest request = (HttpServletRequest) getRequest();

        for (Enumeration e = request.getHeaderNames(); e.hasMoreElements();) {
            String name = (String) e.nextElement();

            requestHeaderValuesMap.put(name, EnumerationUtils.toList(request.getHeaders(name)).toArray());
        }/*from  w  ww .ja va  2s . c  om*/
    }

    return Collections.unmodifiableMap(requestHeaderValuesMap);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• »