public RawRequest header(String name, String value) {
        headers.put(name, value);
        setRequestConfigDirty();
        return this;
    }
Set a header value for the underlying HTTP request.
<p>
Headers set with this method will take precedence over headers found in
the configured {@link SdkRequestConfig}.

@param name The name of the header.
@param value The value of the header.

@return This object for method chaining.
aws-java-sdk-opensdk/src/main/java/com/amazonaws/opensdk/model/RawRequest.java