Example usage for javax.servlet ServletRequest getCharacterEncoding

Introduction

In this page you can find the example usage for javax.servlet ServletRequest getCharacterEncoding.

Prototype

public String getCharacterEncoding();

Source Link

Document

Returns the name of the character encoding used in the body of this request.

Usage

From source file:com.flexive.war.filter.FxRequestUtils.java

/**
 * Set the request and response character encodings to UTF-8 if they are not so already.
 * Either of the parameters may be set to null, in this case no action is performed.
 *
 * @param request   the servlet request/*from w  ww  . ja  v  a  2  s  .c  o m*/
 * @param response  the servlet response
 */
public static void setCharacterEncoding(ServletRequest request, ServletResponse response) {
    if (request != null && !"UTF-8".equals(request.getCharacterEncoding())) {
        try {
            request.setCharacterEncoding("UTF-8");
        } catch (UnsupportedEncodingException e) {
            throw new IllegalArgumentException(e);
        }
    }
    if (response != null && !"UTF-8".equals(response.getCharacterEncoding())) {
        response.setCharacterEncoding("UTF-8");
    }
}

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From source file:br.com.caelum.vraptor.observer.upload.CommonsUploadMultipartObserver.java

protected String getValue(FileItem item, ServletRequest request) {
    String encoding = request.getCharacterEncoding();
    if (!isNullOrEmpty(encoding)) {
        try {//from  w  w  w  .  ja v  a 2 s. c om
            return item.getString(encoding);
        } catch (UnsupportedEncodingException e) {
            logger.warn("Request have an invalid encoding. Ignoring it");
        }
    }
    return item.getString();
}

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From source file:com.zyeeda.framework.web.CharacterEncodingFilter.java

@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
        throws IOException, ServletException {
    if (this.encoding != null && (this.forceEncoding || StringUtils.isBlank(req.getCharacterEncoding()))) {
        req.setCharacterEncoding(encoding);
        if (this.forceEncoding) {
            res.setCharacterEncoding(this.encoding);
        }//from w w  w. j a  v  a2s.c o  m
    }

    chain.doFilter(req, res);
}

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From source file:com.sinosoft.one.mvc.web.impl.thread.RootEngine.java

/**
 * {@link RootEngine} ?.?.??/*from  w w w.j  av  a 2  s .  c  om*/
 * ?;
 * 
 * @return
 * @throws ServletException
 */

public Object execute(Mvc mvc) throws Throwable {

    InvocationBean inv = mvc.getInvocation();
    ServletRequest request = inv.getRequest();
    //
    if (request.getCharacterEncoding() == null) {
        request.setCharacterEncoding("UTF-8");
        if (logger.isDebugEnabled()) {
            logger.debug("set request.characterEncoding by default:" + request.getCharacterEncoding());
        }
    }

    //
    final RequestPath requestPath = inv.getRequestPath();

    // save before include
    if (requestPath.isIncludeRequest()) {
        saveAttributesBeforeInclude(inv);
        // ??include???(Model)
        mvc.addAfterCompletion(new AfterCompletion() {

            public void afterCompletion(Invocation inv, Throwable ex) throws Exception {
                restoreRequestAttributesAfterInclude(inv);
            }
        });
    }

    // ?
    inv.addModel("invocation", inv);
    inv.addModel("ctxpath", requestPath.getCtxpath());

    // instructionactionInstruction(???)
    Object instruction = mvc.doNext();

    if (Thread.currentThread().isInterrupted()) {
        logger.info("stop to render: thread is interrupted");
    } else {
        // flash?Cookie (include?)
        if (!requestPath.isIncludeRequest()) {
            FlashImpl flash = (FlashImpl) inv.getFlash(false);
            if (flash != null) {
                flash.writeNewMessages();
            }
        }

        // ?
        instructionExecutor.render(inv, instruction);
    }
    return instruction;
}

---

From source file:net.paoding.rose.web.impl.thread.RootEngine.java

/**
 * {@link RootEngine} ?.?.??/*ww w. j  a  v  a 2s .  c  o m*/
 * ?;
 * 
 * @param request
 * @param response
 * @return
 * @throws ServletException
 */

@Override
public Object execute(Rose rose) throws Throwable {

    InvocationBean inv = rose.getInvocation();
    ServletRequest request = inv.getRequest();
    //
    if (request.getCharacterEncoding() == null) {
        request.setCharacterEncoding("UTF-8");
        if (logger.isDebugEnabled()) {
            logger.debug("set request.characterEncoding by default:" + request.getCharacterEncoding());
        }
    }

    //
    final RequestPath requestPath = inv.getRequestPath();

    // save before include
    if (requestPath.isIncludeRequest()) {
        saveAttributesBeforeInclude(inv);
        // ??include???(Model)
        rose.addAfterCompletion(new AfterCompletion() {

            @Override
            public void afterCompletion(Invocation inv, Throwable ex) throws Exception {
                restoreRequestAttributesAfterInclude(inv);
            }
        });
    }

    // ?
    inv.addModel("invocation", inv);
    inv.addModel("ctxpath", requestPath.getCtxpath());

    // instructionactionInstruction(???)
    Object instruction = rose.doNext();

    if (Thread.currentThread().isInterrupted()) {
        logger.info("stop to render: thread is interrupted");
    } else {
        // flash?Cookie (include?)
        if (!requestPath.isIncludeRequest()) {
            FlashImpl flash = (FlashImpl) inv.getFlash(false);
            if (flash != null) {
                flash.writeNewMessages();
            }
        }

        // ?
        instructionExecutor.render(inv, instruction);
    }
    return instruction;
}

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From source file:com.laxser.blitz.web.impl.thread.RootEngine.java

/**
 * {@link RootEngine} ?.?.??//from  w w  w.j  a v a  2 s  . c  o m
 * ?;
 * 
 * @param request
 * @param response
 * @return
 * @throws ServletException
 */

@Override
public Object execute(Blitz blitz) throws Throwable {

    InvocationBean inv = blitz.getInvocation();
    ServletRequest request = inv.getRequest();
    //
    if (request.getCharacterEncoding() == null) {
        request.setCharacterEncoding("UTF-8");
        if (logger.isDebugEnabled()) {
            logger.debug("set request.characterEncoding by default:" + request.getCharacterEncoding());
        }
    }

    //
    final RequestPath requestPath = inv.getRequestPath();

    // save before include
    if (requestPath.isIncludeRequest()) {
        saveAttributesBeforeInclude(inv);
        // ??include???(Model)
        blitz.addAfterCompletion(new AfterCompletion() {

            @Override
            public void afterCompletion(Invocation inv, Throwable ex) throws Exception {
                restoreRequestAttributesAfterInclude(inv);
            }
        });
    }

    // ?
    inv.addModel("invocation", inv);
    inv.addModel("ctxpath", requestPath.getCtxpath());

    // instructionactionInstruction(???)
    Object instruction = blitz.doNext();

    if (Thread.currentThread().isInterrupted()) {
        logger.info("stop to render: thread is interrupted");
    } else {
        // flash?Cookie (include?)
        if (!requestPath.isIncludeRequest()) {
            FlashImpl flash = (FlashImpl) inv.getFlash(false);
            if (flash != null) {
                flash.writeNewMessages();
            }
        }

        // ?
        instructionExecutor.render(inv, instruction);
    }
    return instruction;
}

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From source file:com.bibisco.filters.FileFilter.java

/**
 * Processing classic form fields./* w  ww .  j  a  v  a 2 s  .  c  o m*/
 *<p>They are decoded and transferred to wrapper's map,
 * which will substitute the original request-object later 
 * (@see dpFilter }
 * @param pField
 */
protected void processRegularFormField(FileItem pField, ServletRequest pRequest) {
    String name = pField.getFieldName();
    try {
        String lStrValue = pField.getString(pRequest.getCharacterEncoding());
        mMultipartWrapper.addParameter(name, lStrValue);
    } catch (UnsupportedEncodingException e) {
        mLog.error(e, "Fatal error decoding parameter ", name);
    }
}

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From source file:cn.bc.web.filter.SetCharacterEncodingFilter.java

/**
 * Select and set (if specified) the character encoding to be used to
 * interpret request parameters for this request.
 *
 * @param request The servlet request we are processing
 * @param result The servlet response we are creating
 * @param chain The filter chain we are processing
 *
 * @exception IOException if an input/output error occurs
 * @exception ServletException if a servlet error occurs
 *///w ww  .  j av  a 2 s.  c  o  m
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    // Conditionally select and set the character encoding to be used
    if (ignore || (request.getCharacterEncoding() == null)) {
        String encoding = this.encoding;
        if (encoding != null) {
            request.setCharacterEncoding(encoding);
            response.setContentType("text/html;charset=" + encoding);
            if (logger.isDebugEnabled()) {
                logger.debug(":response.setCharacterEncoding(\"" + encoding + "\"");
            }
        }
    }

    // Pass control on to the next filter
    chain.doFilter(request, response);
}

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From source file:eionet.gdem.web.filters.SetCharacterEncodingFilter.java

/**
 * Select and set (if specified) the character encoding to be used to interpret request parameters for this request.
 *
 * @param request/*from   w w  w .j av a  2s.com*/
 *            The servlet request we are processing
 * @param response
 *            The servlet response we are creating
 * @param chain
 *            The filter chain we are processing
 *
 * @exception IOException
 *                if an input/output error occurs
 * @exception ServletException
 *                if a servlet error occurs
 */
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {

    // Conditionally select and set the character encoding to be used
    if (ignore || (request.getCharacterEncoding() == null)) {
        String encoding = selectEncoding(request);
        if (encoding != null)
            request.setCharacterEncoding(encoding);
    }

    // Pass control on to the next filter
    try {
        chain.doFilter(request, response);
    } catch (Exception e) {
        // Logging unhandled exception
        LOGGER.error("Unhandled exception caught", e);
        throw new ServletException(e);
    }

}

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From source file:com.googlecode.jtiger.modules.ecside.filter.ECSideFilter.java

public void doEncoding(ServletRequest request, ServletResponse response) throws IOException, ServletException {
    if (useEncoding || (request.getCharacterEncoding() == null)) {
        if (encoding != null)
            // Set the same character encoding for the request and the
            // response
            request.setCharacterEncoding(encoding);
        // response.setCharacterEncoding(encoding);
    }/*from   w ww .  ja v  a  2 s  .com*/
}

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