connectionUtils/src/main/java/com/ge/research/semtk/sparqlX/BlazegraphSparqlEndpointInterface.java
protected void addHeaders(HttpPost httppost, SparqlResultTypes resultType) throws Exception {
		
		httppost.addHeader("Accept", this.getContentType(resultType));
		httppost.addHeader("Content-type", "application/x-www-form-urlencoded; charset=UTF-8");
		// not recognized by blazegraph: httppost.addHeader("X-Sparql-default-graph", this.graph);

	}
/**
	 * build the HttpPost with headers
	 * @param resultsFormat
	 * @return
	 */
build the HttpPost with headers
@param resultsFormat
@return
build the HttpPost with headers @param resultsFormat @return
protected void addHeaders(HttpPost httppost, SparqlResultTypes resultType) throws Exception {
		httppost.addHeader("Accept", this.getContentType(resultType));
		httppost.addHeader("Content-type", "application/x-www-form-urlencoded; charset=UTF-8");
	}
protected void addHeaders ( HttpPost httppost , SparqlResultTypes resultType ) throws Exception { httppost . addHeader ( "Accept" , this . getContentType ( resultType ) ) ; httppost . addHeader ( "Content-type" , "application/x-www-form-urlencoded; charset=UTF-8" ) ; }
build the HttpPost with headers
 @param resultsFormat
 @return
build the HttpPost with headers @param resultsFormat @return
// not recognized by blazegraph: httppost.addHeader("X-Sparql-default-graph", this.graph);