drools-eclipse/org.guvnor.eclipse.webdav/src/client/org/eclipse/webdav/http/client/HttpConnection.java
public String getRequestHeaderFieldValue(String fieldName) {
        Assert.isNotNull(fieldName);
        return requestHeader.getFieldValue(fieldName);
    }
public String getRequestHeaderFieldValue(String fieldName) {
        Assert.isNotNull(fieldName);
        return requestHeader.getFieldValue(fieldName);
    }
Returns the request header value associated with the given field name,
or <code>null</code> if there is no such field name.

@param fieldName the request header field name
@return the request header value associated with the given field name
@see #setRequestHeaderField(String, String)