Request request = new Request(
"myClentId",
"mySignKey",
"myClientSecret",
"client_credentials",
"10000000003"
);
Map<String, String> content = request.authorizeV1();
Map<String, String> content = request.authorizeRiver();
Map<String, String> paramMap = new HashMap<String, String>();
paramMap.put("access_token", content.get("access_token"));
paramMap.put("company_id", "1231231231");
paramMap.put("order_id", "1231231231");
Map<String, String> content = request.get("/river/Order/get", paramMap);