Example usage for javax.servlet FilterConfig getInitParameter

Introduction

In this page you can find the example usage for javax.servlet FilterConfig getInitParameter.

Prototype

public String getInitParameter(String name);

Source Link

Document

Returns a String containing the value of the named initialization parameter, or null if the initialization parameter does not exist.

Usage

From source file:com.github.woonsan.katharsis.servlet.AbstractKatharsisFilter.java

public void init(FilterConfig filterConfig) throws ServletException {
    servletContext = filterConfig.getServletContext();
    filterBasePath = filterConfig.getInitParameter(INIT_PARAM_FILTER_BASE_PATH);
}

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From source file:org.energyos.espi.thirdparty.web.filter.CORSFilter.java

public void init(FilterConfig cfg) throws ServletException {

    // Process origin parameters
    String regex = cfg.getInitParameter("allow.origin.regex");
    if (regex != null) {
        allowOriginRegex = Pattern.compile(regex, Pattern.CASE_INSENSITIVE);
    } else {//  w  w w .java 2 s. c  om
        allowOrigin = cfg.getInitParameter("allow.origin");
        if (allowOrigin != null) {
            optionsHeaders.put("Access-Control-Allow-Origin", allowOrigin);
        }
    }

    // Process optional header parameters
    for (Enumeration<String> i = cfg.getInitParameterNames(); i.hasMoreElements();) {
        String name = i.nextElement();
        if (name.startsWith("header:")) {
            optionsHeaders.put(name.substring(7), cfg.getInitParameter(name));
        }
    }

    // Process Credential support parameter
    allowCredentials = cfg.getInitParameter("allow.credentials");

    // Process Expose header parameter
    exposeHeaders = cfg.getInitParameter("expose.headers");

    // Initialize default header values
    optionsHeaders.put("Access-Control-Allow-Headers", "Origin, Authorization, Accept, Content-Type");
    optionsHeaders.put("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS");
    optionsHeaders.put("Access-Control-Max-Age", "1800");

}

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From source file:ar.com.zauber.commons.web.filter.JSONPRequestFilter.java

/** @see javax.servlet.Filter#init(javax.servlet.FilterConfig) */
public final void init(final FilterConfig filterConfig) throws ServletException {
    final String suppliedCallbackParameterName = filterConfig.getInitParameter("callbackParameterName");

    if (StringUtils.isNotBlank(suppliedCallbackParameterName)) {
        setCallbackParameterName(suppliedCallbackParameterName);
    }/*from w w w . java 2s  .c o m*/

    final String suppliedResponseContentType = filterConfig.getInitParameter("responseContentType");

    if (StringUtils.isNotBlank(suppliedResponseContentType)) {
        setResponseContentType(suppliedResponseContentType);
    }
}

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From source file:cn.vlabs.duckling.vwb.VWBFilter.java

public void init(FilterConfig config) throws ServletException {
    encoding = config.getInitParameter("charset");
    if (encoding == null)
        encoding = "UTF-8";
    String ignore = config.getInitParameter("ignore");
    if (ignore != null) {
        ignoreList = ignore.split(";");
    }/*from  w  w w  . jav a2 s .  co m*/
}

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From source file:org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteResponseTest.java

@Test
public void testResolve() throws Exception {

    UrlRewriteProcessor rewriter = EasyMock.createNiceMock(UrlRewriteProcessor.class);

    ServletContext context = EasyMock.createNiceMock(ServletContext.class);
    EasyMock.expect(context.getServletContextName()).andReturn("test-cluster-name").anyTimes();
    EasyMock.expect(context.getInitParameter("test-init-param-name")).andReturn("test-init-param-value")
            .anyTimes();/*from   ww  w  .j  a  v a 2  s. c  o m*/
    EasyMock.expect(context.getAttribute(UrlRewriteServletContextListener.PROCESSOR_ATTRIBUTE_NAME))
            .andReturn(rewriter).anyTimes();

    FilterConfig config = EasyMock.createNiceMock(FilterConfig.class);
    EasyMock.expect(config.getInitParameter("test-filter-init-param-name"))
            .andReturn("test-filter-init-param-value").anyTimes();
    EasyMock.expect(config.getServletContext()).andReturn(context).anyTimes();

    HttpServletRequest request = EasyMock.createNiceMock(HttpServletRequest.class);
    HttpServletResponse response = EasyMock.createNiceMock(HttpServletResponse.class);

    EasyMock.replay(rewriter, context, config, request, response);

    UrlRewriteResponse rewriteResponse = new UrlRewriteResponse(config, request, response);

    List<String> names = rewriteResponse.resolve("test-filter-init-param-name");
    assertThat(names.size(), is(1));
    assertThat(names.get(0), is("test-filter-init-param-value"));
}

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From source file:de.rgielen.struts1.filter.ParamWrapperFilter.java

public void init(FilterConfig filterConfig) throws ServletException {
    final String toCompile;
    final String initParameter = filterConfig.getInitParameter(INIT_PARAM_NAME);
    if (initParameter != null && initParameter.trim().length() > 0) {
        toCompile = initParameter;//w ww .jav  a  2 s.c o m
    } else {
        toCompile = DEFAULT_BLACKLIST_PATTERN;
    }
    this.pattern = Pattern.compile(toCompile, Pattern.DOTALL);
}

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From source file:org.energyos.espi.datacustodian.web.filter.CORSFilter.java

@SuppressWarnings("unchecked")
// TODO: fix the class problem
public void init(FilterConfig cfg) throws ServletException {

    // Process origin parameters
    String regex = cfg.getInitParameter("allow.origin.regex");
    if (regex != null) {
        allowOriginRegex = Pattern.compile(regex, Pattern.CASE_INSENSITIVE);
    } else {/*from w  w w  .j  a  v  a  2 s. c  om*/
        allowOrigin = cfg.getInitParameter("allow.origin");
        if (allowOrigin != null) {
            optionsHeaders.put("Access-Control-Allow-Origin", allowOrigin);
        }
    }

    // Process optional header parameters
    for (Enumeration<String> i = cfg.getInitParameterNames(); i.hasMoreElements();) {
        String name = i.nextElement();
        if (name.startsWith("header:")) {
            optionsHeaders.put(name.substring(7), cfg.getInitParameter(name));
        }
    }

    // Process Credential support parameter
    allowCredentials = cfg.getInitParameter("allow.credentials");

    // Process Expose header parameter
    exposeHeaders = cfg.getInitParameter("expose.headers");

    // Initialize default header values
    optionsHeaders.put("Access-Control-Allow-Headers", "Origin, Authorization, Accept, Content-Type");
    optionsHeaders.put("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS");
    optionsHeaders.put("Access-Control-Max-Age", "1800");

}

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From source file:AIR.Common.Web.Session.CaseInsensitiveFileNameFilter.java

private void setUpExtensionMapping(FilterConfig filterConfig) {
    String extensionsMappingConfig = filterConfig.getInitParameter("extensionsMapping");
    if (StringUtils.isEmpty(extensionsMappingConfig)) {
        _logger.warn(//from   w  ww .jav a 2 s  .  c om
                "No extensions mapping provided. Please fill out the extensionsMapping init-param for CaseInsensitiveFileNameFilter. Extensions mapping tuples are pipe (|) seperated e.g. a=b|c=d.... This will changes paths with extensions \"a\" to a path with extension \"b\" and so on.");
    } else {
        String[] extensionsMapStrings = StringUtils.split(extensionsMappingConfig, "|");
        for (String extensionMapString : extensionsMapStrings) {
            String[] pairs = StringUtils.split(extensionMapString, "=");
            if (pairs.length != 2) {
                _logger.warn(String.format(
                        "In extensionsMapping filter configuration, %s does not resolve to a key value pair. Skipping.",
                        extensionMapString));
            } else {
                this._extensionsMap.put(pairs[0], pairs[1]);
            }
        }
    }
}

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From source file:org.wings.session.SmartURLsFilter.java

public void init(FilterConfig filterConfig) throws ServletException {
    if (filterConfig.getInitParameter("wings.servlet.smarturls.parameterSeparator") != null)
        parameterSeparator = filterConfig.getInitParameter("wings.servlet.smarturls.parameterSeparator");

    if (filterConfig.getInitParameter("wings.servlet.smarturls.nameValueSeparator") != null)
        nameValueSeparator = filterConfig.getInitParameter("wings.servlet.smarturls.nameValueSeparator");

    log.info("wings.servlet.smarturls.parameterSeparator " + parameterSeparator);
    log.info("wings.servlet.smarturls.nameValueSeparator " + nameValueSeparator);

    encodePattern = Pattern/*from ww  w  .  ja  v  a  2 s.  c  om*/
            .compile("(" + "\\?|&" + ")([a-zA-Z0-9%+.-[*]_]*)" + "(" + "=" + ")([a-zA-Z0-9%+.-[*]_=/:]*)");
    decodePattern = Pattern.compile("(" + parameterSeparator + ")([a-zA-Z0-9%+.-[*]_]*)" + "("
            + nameValueSeparator + ")([a-zA-Z0-9%+.-[*]_=/:]*)");
}

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From source file:org.wso2.carbon.identity.relyingparty.OpenIDRelyingPartyData.java

/**
 * {@inheritDoc}/* w ww  .ja  v  a2 s  .com*/
 */
public void loadData(FilterConfig filterConfig) throws ServletException {

    loadOpenIDHostMapping(filterConfig);

    opValidationPolicy = filterConfig.getInitParameter(TokenVerifierConstants.OP_VALIDATION_POLICY);

    if (opValidationPolicy != null && (opValidationPolicy.equals(TokenVerifierConstants.WHITE_LIST)
            || opValidationPolicy.equals(TokenVerifierConstants.BLACK_LIST))) {

        String opStoreFilePath = filterConfig.getInitParameter(TokenVerifierConstants.OP_KEY_STORE);
        String opStorePass = filterConfig.getInitParameter(TokenVerifierConstants.OP_STORE_PASS);
        String opStoreType = filterConfig.getInitParameter(TokenVerifierConstants.OP_STORE_TYPE);
        FileInputStream inputStream = null;
        String realPath = null;

        try {
            opKeyStore = KeyStore.getInstance(opStoreType);
            realPath = filterConfig.getServletContext().getRealPath(opStoreFilePath);
            inputStream = new FileInputStream(realPath);
            opKeyStore.load(inputStream, opStorePass.toCharArray());
        } catch (Exception e) {
            throw new ServletException("Cannot load OP key store" + opStoreFilePath + " and " + opStorePass, e);
        } finally {
            if (inputStream != null) {
                try {
                    inputStream.close();
                } catch (IOException e) {
                    log.error("Error while closing in inputstream" + realPath, e);
                }
            }
        }
    }
}

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