Example usage for org.springframework.http HttpHeaders getAcceptCharset

Introduction

In this page you can find the example usage for org.springframework.http HttpHeaders getAcceptCharset.

Prototype

public List<Charset> getAcceptCharset() 

Source Link

Document

Return the list of acceptable Charset charsets , as specified by the Accept-Charset header.

Usage

From source file:org.springframework.cloud.stream.app.http.source.DefaultMixedCaseContentTypeHttpHeaderMapper.java

private Object getHttpHeader(HttpHeaders source, String name) {
    if (ACCEPT.equalsIgnoreCase(name)) {
        return source.getAccept();
    } else if (ACCEPT_CHARSET.equalsIgnoreCase(name)) {
        return source.getAcceptCharset();
    } else if (ALLOW.equalsIgnoreCase(name)) {
        return source.getAllow();
    } else if (CACHE_CONTROL.equalsIgnoreCase(name)) {
        String cacheControl = source.getCacheControl();
        return (StringUtils.hasText(cacheControl)) ? cacheControl : null;
    } else if (CONTENT_LENGTH.equalsIgnoreCase(name)) {
        long contentLength = source.getContentLength();
        return (contentLength > -1) ? contentLength : null;
    } else if (CONTENT_TYPE.equalsIgnoreCase(name)) {
        return source.getContentType();
    } else if (DATE.equalsIgnoreCase(name)) {
        long date = source.getDate();
        return (date > -1) ? date : null;
    } else if (ETAG.equalsIgnoreCase(name)) {
        String eTag = source.getETag();
        return (StringUtils.hasText(eTag)) ? eTag : null;
    } else if (EXPIRES.equalsIgnoreCase(name)) {
        try {/* w  w w .java2  s .c  o  m*/
            long expires = source.getExpires();
            return (expires > -1) ? expires : null;
        } catch (Exception e) {
            if (logger.isDebugEnabled()) {
                logger.debug(e.getMessage());
            }
            // According to RFC 2616
            return null;
        }
    } else if (IF_NONE_MATCH.equalsIgnoreCase(name)) {
        return source.getIfNoneMatch();
    } else if (IF_MODIFIED_SINCE.equalsIgnoreCase(name)) {
        long modifiedSince = source.getIfModifiedSince();
        return (modifiedSince > -1) ? modifiedSince : null;
    } else if (IF_UNMODIFIED_SINCE.equalsIgnoreCase(name)) {
        String unmodifiedSince = source.getFirst(IF_UNMODIFIED_SINCE);
        return unmodifiedSince != null ? this.getFirstDate(unmodifiedSince, IF_UNMODIFIED_SINCE) : null;
    } else if (LAST_MODIFIED.equalsIgnoreCase(name)) {
        long lastModified = source.getLastModified();
        return (lastModified > -1) ? lastModified : null;
    } else if (LOCATION.equalsIgnoreCase(name)) {
        return source.getLocation();
    } else if (PRAGMA.equalsIgnoreCase(name)) {
        String pragma = source.getPragma();
        return (StringUtils.hasText(pragma)) ? pragma : null;
    }
    return source.get(name);
}

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From source file:org.springframework.integration.http.support.DefaultHttpHeaderMapper.java

private Object getHttpHeader(HttpHeaders source, String name) {
    if (ACCEPT.equalsIgnoreCase(name)) {
        return source.getAccept();
    } else if (ACCEPT_CHARSET.equalsIgnoreCase(name)) {
        return source.getAcceptCharset();
    } else if (ALLOW.equalsIgnoreCase(name)) {
        return source.getAllow();
    } else if (CACHE_CONTROL.equalsIgnoreCase(name)) {
        String cacheControl = source.getCacheControl();
        return (StringUtils.hasText(cacheControl)) ? cacheControl : null;
    } else if (CONTENT_LENGTH.equalsIgnoreCase(name)) {
        long contentLength = source.getContentLength();
        return (contentLength > -1) ? contentLength : null;
    } else if (CONTENT_TYPE.equalsIgnoreCase(name)) {
        return source.getContentType();
    } else if (DATE.equalsIgnoreCase(name)) {
        long date = source.getDate();
        return (date > -1) ? date : null;
    } else if (ETAG.equalsIgnoreCase(name)) {
        String eTag = source.getETag();
        return (StringUtils.hasText(eTag)) ? eTag : null;
    } else if (EXPIRES.equalsIgnoreCase(name)) {
        try {//ww  w  . j a  v  a2  s  .  c  o  m
            long expires = source.getExpires();
            return (expires > -1) ? expires : null;
        } catch (Exception e) {
            if (logger.isDebugEnabled()) {
                logger.debug(e.getMessage());
            }
            // According to RFC 2616
            return null;
        }
    } else if (IF_NONE_MATCH.equalsIgnoreCase(name)) {
        return source.getIfNoneMatch();
    } else if (IF_UNMODIFIED_SINCE.equalsIgnoreCase(name)) {
        long unmodifiedSince = source.getIfNotModifiedSince();
        return (unmodifiedSince > -1) ? unmodifiedSince : null;
    } else if (LAST_MODIFIED.equalsIgnoreCase(name)) {
        long lastModified = source.getLastModified();
        return (lastModified > -1) ? lastModified : null;
    } else if (LOCATION.equalsIgnoreCase(name)) {
        return source.getLocation();
    } else if (PRAGMA.equalsIgnoreCase(name)) {
        String pragma = source.getPragma();
        return (StringUtils.hasText(pragma)) ? pragma : null;
    }
    return source.get(name);
}

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