Example usage for org.springframework.http HttpHeaders containsKey

Introduction

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

Prototype

@Override
    public boolean containsKey(Object key) 

Source Link

Usage

From source file:org.springframework.ide.eclipse.boot.wizard.github.auth.BasicAuthCredentials.java

@Override
public RestTemplate apply(RestTemplate rest) {
    List<ClientHttpRequestInterceptor> interceptors = rest.getInterceptors();
    interceptors.add(new ClientHttpRequestInterceptor() {
        public ClientHttpResponse intercept(HttpRequest request, byte[] body,
                ClientHttpRequestExecution execution) throws IOException {
            if (matchHost(request.getURI().getHost())) {
                HttpHeaders headers = request.getHeaders();
                if (!headers.containsKey("Authorization")) {
                    String authString = computeAuthString();
                    headers.add("Authorization", authString);
                }/*  w  ww . j  a v a2s.c o m*/
            }
            return execution.execute(request, body);
        }

    });
    return rest;
}

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

/**
 * Map from an HttpHeaders instance to integration MessageHeaders.
 * Depending on which type of adapter is using this mapper, the HttpHeaders might be
 * from an HTTP request (inbound adapter) or from an HTTP response (outbound adapter).
 *//*from  ww w  .ja v  a  2s.  c o  m*/
public Map<String, Object> toHeaders(HttpHeaders source) {
    if (logger.isDebugEnabled()) {
        logger.debug(MessageFormat.format("inboundHeaderNames={0}",
                CollectionUtils.arrayToList(inboundHeaderNames)));
    }
    Map<String, Object> target = new HashMap<String, Object>();
    Set<String> headerNames = source.keySet();
    for (String name : headerNames) {
        if (this.shouldMapInboundHeader(name)) {
            if (!ObjectUtils.containsElement(HTTP_REQUEST_HEADER_NAMES, name)
                    && !ObjectUtils.containsElement(HTTP_RESPONSE_HEADER_NAMES, name)) {
                String prefixedName = StringUtils.startsWithIgnoreCase(name, this.userDefinedHeaderPrefix)
                        ? name
                        : this.userDefinedHeaderPrefix + name;
                Object value = source.containsKey(prefixedName) ? this.getHttpHeader(source, prefixedName)
                        : this.getHttpHeader(source, name);
                if (value != null) {
                    if (logger.isDebugEnabled()) {
                        logger.debug(MessageFormat.format("setting headerName=[{0}], value={1}", name, value));
                    }
                    this.setMessageHeader(target, name, value);
                }
            } else {
                Object value = this.getHttpHeader(source, name);
                if (value != null) {
                    if (logger.isDebugEnabled()) {
                        logger.debug(MessageFormat.format("setting headerName=[{0}], value={1}", name, value));
                    }
                    this.setMessageHeader(target, name, value);
                }
            }
        }
    }
    return target;
}

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