code: public MuleMessage doHttpReceiveRequest(String url, String method, String acceptConentType, String acceptCharSet) {    	
  
  		Map<String, String> properties = new HashMap<String, String>();
      	properties.put("http.method",    method);
      	properties.put("Accept",         acceptConentType);
      	properties.put("Accept-Charset", acceptCharSet);
  
      	MuleMessage response = send(url, null, properties);
      	
      	return response;
  	}
docs: Perform a HTTP call receiving information from the server using GET or DELETE
  
  @param url
  @param method, e.g. "GET" or "DELETE"
  @param acceptConentType
  @param acceptCharSet
  @return
  @throws MuleException