Question

使用json

时出现此异常

json: com.thetransactioncompany.jsonrpc2.JSONRPC2ParseException: Invalid JSON-RPC 2.0:

缺少版本字符串？我在以下行获得例外：

JSONRPC2Response response = session.send(requestOut);

这是我的代码：

JSONRPC2Session session = new JSONRPC2Session(endPointURL);
        JSONRPC2SessionOptions options=session.getOptions();
        ///options.setRequestContentType("text/html");
        options.setAllowedResponseContentTypes(new String[]{"text/html; charset=UTF-8"});



        String method = "Request";
        String timestamp=PaymentStringUtil.gofTimeStamp();
        Map<String, Object> reqParams = new HashMap<String, Object>();

        reqParams.put("words", StringUtil.sha1("SA3PROU","a8affe42f8bbc90621762c53fd973bceee175db2","20140120100821"));
        reqParams.put("tourcode", "SA3PROU");
        reqParams.put("timestamp","20140120100821");



        System.out.println(reqParams);

        JSONRPC2Request requestOut = new JSONRPC2Request(method,reqParams,1);
        System.out.println(requestOut);
        try {
            System.out.println("Inside try-----------");

            JSONRPC2Response response = session.send(requestOut);
            //System.out.println(session.send(requestOut));


            System.out.println(response.indicatesSuccess());
            if (response.indicatesSuccess()) {




        System.out.println("Inside the indicate success");
                JSONParser jsonParser =new JSONParser();
                JSONObject jsonObject=(JSONObject)jsonParser.parse(response.getResult().toString());
                JSONObject response=(JSONObject)jsonObject.get("Request");
                //set the response obj
            } else {
                System.out.println("Outside the indicate success");
                System.out.println(response.getError().getMessage());

            }
        } catch (Exception e) {
            System.out.println(e.getMessage());
            e.printStackTrace();


        }

        return response;
    }

这是堆栈跟踪：

无效的JSON-RPC 2.0响应 com.thetransactioncompany.jsonrpc2.client.JSONRPC2SessionException：无效的JSON-RPC 2.0响应在com.thetransactioncompany.jsonrpc2.client.JSONRPC2Session.send（JSONRPC2Session.java:586）在com.garuda.api.test.Configure.requestProvider（Configure.java:81）在com.garuda.api.test.Configure.main（Configure.java:128）引起：com.thetransactioncompany.jsonrpc2.JSONRPC2ParseException：无效的JSON-RPC 2.0：缺少版本字符串在com.thetransactioncompany.jsonrpc2.JSONRPC2Parser.ensureVersion2（JSONRPC2Parser.java:236） at com.thetransactioncompany.jsonrpc2.JSONRPC2Parser.parseJSONRPC2Response（JSONRPC2Parser.java:481）在com.thetransactioncompany.jsonrpc2.JSONRPC2Response.parse（JSONRPC2Response.java:229）在com.thetransactioncompany.jsonrpc2.client.JSONRPC2Session.send（JSONRPC2Session.java:579） ......还有2个

Answer 1

查看source code of JSONRPC2Parser JSON-RPC 2.0的版本必须存在于jsonrpc成员的请求对象中。如果它根本不存在，则会得到您描述的错误。根据{{3}}，版本必须存在且为2.0。

Json Response异常

1 个答案: