Example usage for com.google.gson JsonParser parse

List of usage examples for com.google.gson JsonParser parse

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Introduction

In this page you can find the example usage for com.google.gson JsonParser parse.

Prototype

@Deprecated
public JsonElement parse(JsonReader json) throws JsonIOException, JsonSyntaxException

Source Link

Usage

From source file:club.jmint.crossing.client.CrossingClient.java

License:Apache License

public CallResult serviceCall(String inf, JsonObject params, boolean isEncrypt) {
    String result = null;//from  ww  w.jav  a2s.co  m
    CallResult cr = new CallResult();
    try {
        if (isEncrypt) {
            result = call(inf, params.toString(), true);
        } else {
            result = call(inf, params.toString());
        }
    } catch (CrossException e) {
        CrossLog.printStackTrace(e);
        CrossLog.logger.error("service call failed.");
        return null;
    }

    JsonParser jp = new JsonParser();
    JsonObject jo;
    try {
        jo = (JsonObject) jp.parse(result);
    } catch (JsonSyntaxException e) {
        CrossLog.printStackTrace(e);
        CrossLog.logger.error("service call failed.");
        return null;
    }

    cr.errorCode = jo.getAsJsonPrimitive("errorCode").getAsInt();
    if (cr.errorCode == ErrorCode.SUCCESS.getCode()) {
        cr.isSuccess = true;
    } else {
        cr.isSuccess = false;
    }
    cr.errorInfo = jo.getAsJsonPrimitive("errorInfo").getAsString();
    if (jo.has("params")) {
        cr.data = jo.getAsJsonObject("params");
    }

    return cr;
}

From source file:club.jmint.crossing.specs.CrossingService.java

License:Apache License

protected JsonObject parseInputParams(String params, boolean encrypt) throws CrossException {
    //parsing//  ww w  .j  av  a  2s.c om
    JsonParser jp = new JsonParser();
    JsonObject jo, jode, joparams;
    try {
        jo = (JsonObject) jp.parse(params);
    } catch (JsonSyntaxException e) {
        throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MALFORMED.getCode(),
                ErrorCode.COMMON_ERR_PARAM_MALFORMED.getInfo());
    }

    String encrypted, jsonParams;
    if (encrypt) {
        if (!jo.has("encrypted")) {
            throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MISSING.getCode(),
                    ErrorCode.COMMON_ERR_PARAM_MISSING.getInfo());
        }
        encrypted = jo.getAsJsonPrimitive("encrypted").getAsString();
        jsonParams = buildDecrypt(encrypted);
        if (jsonParams == null) {
            throw new CrossException(ErrorCode.COMMON_ERR_DECRYPTION.getCode(),
                    ErrorCode.COMMON_ERR_DECRYPTION.getInfo());
        }
        try {
            jode = (JsonObject) jp.parse(jsonParams);
        } catch (JsonSyntaxException e) {
            throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MALFORMED.getCode(),
                    ErrorCode.COMMON_ERR_PARAM_MALFORMED.getInfo());
        }
        jo = jode;
    }

    //Check signature
    if (!jo.has("sign")) {
        throw new CrossException(ErrorCode.COMMON_ERR_SIGN_MISSING.getCode(),
                ErrorCode.COMMON_ERR_SIGN_MISSING.getInfo());
    }
    String signValue = jo.getAsJsonPrimitive("sign").getAsString();
    if (!jo.has("params")) {
        throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MISSING.getCode(),
                ErrorCode.COMMON_ERR_PARAM_MISSING.getInfo());
    }
    String inputparams = jo.getAsJsonObject("params").toString();

    String signCheck = buildSign(inputparams, signKey);
    if (!signCheck.equals(signValue)) {
        throw new CrossException(ErrorCode.COMMON_ERR_SIGN_BAD.getCode(),
                ErrorCode.COMMON_ERR_SIGN_BAD.getInfo());
    }

    try {
        joparams = (JsonObject) jp.parse(inputparams);
    } catch (JsonSyntaxException e) {
        throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MALFORMED.getCode(),
                ErrorCode.COMMON_ERR_PARAM_MALFORMED.getInfo());
    }

    return joparams;
}

From source file:club.jmint.crossing.specs.ParamBuilder.java

License:Apache License

public static String getErrorInfo(String jsonParams) throws CrossException {
    JsonParser jp = new JsonParser();
    JsonObject jo;/*w ww  .j av  a  2 s .com*/
    try {
        jo = (JsonObject) jp.parse(jsonParams);
    } catch (JsonSyntaxException e) {
        throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MALFORMED.getCode(),
                ErrorCode.COMMON_ERR_PARAM_MALFORMED.getInfo());
    }
    if (jo.has("errorInfo")) {
        String value = jo.getAsJsonPrimitive("errorInfo").getAsString();
        return value;
    } else {
        throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MISSING.getCode(),
                ErrorCode.COMMON_ERR_PARAM_MISSING.getInfo());
    }
}

From source file:club.jmint.crossing.specs.ParamBuilder.java

License:Apache License

public static int getErrorCode(String jsonParams) throws CrossException {
    JsonParser jp = new JsonParser();
    JsonObject jo;/*w  ww  .j  ava2 s . c om*/
    try {
        jo = (JsonObject) jp.parse(jsonParams);
    } catch (JsonSyntaxException e) {
        throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MALFORMED.getCode(),
                ErrorCode.COMMON_ERR_PARAM_MALFORMED.getInfo());
    }
    if (jo.has("errorCode")) {
        String value = jo.getAsJsonPrimitive("errorCode").getAsString();
        return Integer.parseInt(value);
    } else {
        throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MISSING.getCode(),
                ErrorCode.COMMON_ERR_PARAM_MISSING.getInfo());
    }
}

From source file:club.jmint.crossing.specs.ParamBuilder.java

License:Apache License

public static JsonObject getParams(String jsonParams) throws CrossException {
    JsonParser jp = new JsonParser();
    JsonObject jo;/*  w ww  .  j a  v a2s .  co m*/
    try {
        jo = (JsonObject) jp.parse(jsonParams);
    } catch (JsonSyntaxException e) {
        throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MALFORMED.getCode(),
                ErrorCode.COMMON_ERR_PARAM_MALFORMED.getInfo());
    }

    if (jo.has("params")) {
        return jo.getAsJsonObject("params");
    } else {
        return null;
    }
}

From source file:club.jmint.crossing.specs.ParamBuilder.java

License:Apache License

public static String buildSignedParams(String p, String signKey) throws CrossException {
    String md5Value = Security.crossingSign(p, signKey, "");
    JsonObject jo = new JsonObject();
    jo.addProperty("sign", md5Value);
    JsonParser jp = new JsonParser();
    JsonElement jop = null;/*from  ww w.  j  av a 2s .  com*/
    try {
        jop = jp.parse(p);
        if (!jop.isJsonObject()) {
            throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MALFORMED.getCode(),
                    ErrorCode.COMMON_ERR_PARAM_MALFORMED.getInfo());
        }
    } catch (JsonSyntaxException jse) {
        throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MALFORMED.getCode(),
                ErrorCode.COMMON_ERR_PARAM_MALFORMED.getInfo());
    }

    jo.add("params", jop);
    return jo.toString();
}

From source file:club.jmint.crossing.specs.ParamBuilder.java

License:Apache License

public static String checkSignAndRemove(String p, String signKey) throws CrossException {
    JsonParser jp = new JsonParser();
    JsonElement jop = null;//from w  w w. j  a va  2  s .  co  m
    try {
        jop = jp.parse(p);
        if (!jop.isJsonObject()) {
            throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MALFORMED.getCode(),
                    ErrorCode.COMMON_ERR_PARAM_MALFORMED.getInfo());
        }
    } catch (JsonSyntaxException jse) {
        //jse.printStackTrace();
        throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MALFORMED.getCode(),
                ErrorCode.COMMON_ERR_PARAM_MALFORMED.getInfo());
    }

    JsonObject jo = (JsonObject) jop;
    String np = null;
    if (jo.has("sign") || jo.has("params")) {
        String sign = jo.getAsJsonPrimitive("sign").getAsString();
        np = jo.getAsJsonObject("params").toString();
        String signValue = Security.crossingSign(np, signKey, "");
        if (!sign.equals(signValue)) {
            throw new CrossException(ErrorCode.COMMON_ERR_SIGN_BAD.getCode(),
                    ErrorCode.COMMON_ERR_SIGN_BAD.getInfo());
        }

        //remove sign field only and return
        Iterator<Entry<String, JsonElement>> it = jo.entrySet().iterator();
        JsonObject rjo = new JsonObject();
        Entry<String, JsonElement> en;
        while (it.hasNext()) {
            en = it.next();
            if (!en.getKey().equals("sign")) {
                rjo.add(en.getKey(), en.getValue());
            }
        }
        return rjo.toString();
    }

    return p;
}

From source file:club.jmint.crossing.specs.ParamBuilder.java

License:Apache License

public static String buildDecryptedParams(String encryptParams, String decryptKey) throws CrossException {
    JsonParser jp = new JsonParser();
    JsonElement jop = null;//from ww w  . ja va2 s  .co  m
    try {
        jop = jp.parse(encryptParams);
        if (!jop.isJsonObject()) {
            throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MALFORMED.getCode(),
                    ErrorCode.COMMON_ERR_PARAM_MALFORMED.getInfo());
        }
    } catch (JsonSyntaxException jse) {
        //jse.printStackTrace();
        throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MALFORMED.getCode(),
                ErrorCode.COMMON_ERR_PARAM_MALFORMED.getInfo());
    }

    JsonObject jo = (JsonObject) jop;
    String np = null;
    if (jo.has("encrypted")) {
        String encrypted = jo.getAsJsonPrimitive("encrypted").getAsString();
        String paramsValue = Security.crossingDecrypt(encrypted, decryptKey, "DES");
        int ec = jo.getAsJsonPrimitive("errorCode").getAsInt();
        String ed = jo.getAsJsonPrimitive("errorInfo").getAsString();
        JsonParser jpr = new JsonParser();
        JsonObject jor = null;
        try {
            jor = (JsonObject) jpr.parse(paramsValue);
        } catch (JsonSyntaxException je) {
            throw new CrossException(ErrorCode.COMMON_ERR_PARAM_MALFORMED.getCode(),
                    ErrorCode.COMMON_ERR_PARAM_MALFORMED.getInfo());
        }
        jor.addProperty("errorCode", ec);
        jor.addProperty("errorInfo", ed);
        np = jor.toString();
        return np;
    }

    return encryptParams;
}

From source file:club.jmint.mifty.service.MiftyService.java

License:Apache License

public String callProxy(String method, String params, boolean isEncrypt) throws TException {
    //parse parameters and verify signature
    CrossLog.logger.debug("callProxy: " + method + "(in: " + params + ")");
    JsonObject ip;//from w w  w.  j  a  v a 2  s . co  m
    try {
        ip = parseInputParams(params, isEncrypt);
    } catch (CrossException ce) {
        return buildOutputByCrossException(ce);
    }

    //extract all parameters
    HashMap<String, String> inputMap = new HashMap<String, String>();
    Iterator<Entry<String, JsonElement>> it = ip.entrySet().iterator();
    Entry<String, JsonElement> en = null;
    String key;
    JsonElement je;
    while (it.hasNext()) {
        en = it.next();
        key = en.getKey();
        je = en.getValue();
        if (je.isJsonArray()) {
            inputMap.put(key, je.getAsJsonArray().toString());
            //System.out.println(je.getAsJsonArray().toString());
        } else if (je.isJsonNull()) {
            inputMap.put(key, je.getAsJsonNull().toString());
            //System.out.println(je.getAsJsonNull().toString());
        } else if (je.isJsonObject()) {
            inputMap.put(key, je.getAsJsonObject().toString());
            //System.out.println(je.getAsJsonObject().toString());
        } else if (je.isJsonPrimitive()) {
            inputMap.put(key, je.getAsJsonPrimitive().getAsString());
            //System.out.println(je.getAsJsonPrimitive().toString());
        } else {
            //unkown type;
        }
    }

    //execute specific method
    Method[] ma = this.getClass().getMethods();
    int idx = 0;
    for (int i = 0; i < ma.length; i++) {
        if (ma[i].getName().equals(method)) {
            idx = i;
            break;
        }
    }
    HashMap<String, String> outputMap = null;
    try {
        Method m = this.getClass().getDeclaredMethod(method, ma[idx].getParameterTypes());
        outputMap = (HashMap<String, String>) m.invoke(this, inputMap);
        CrossLog.logger.debug("callProxy: " + method + "() executed.");
    } catch (NoSuchMethodException nsm) {
        CrossLog.logger.error("callProxy: " + method + "() not found.");
        CrossLog.printStackTrace(nsm);
        return buildOutputError(ErrorCode.CROSSING_ERR_INTERFACE_NOT_FOUND.getCode(),
                ErrorCode.CROSSING_ERR_INTERFACE_NOT_FOUND.getInfo());
    } catch (Exception e) {
        CrossLog.logger.error("callProxy: " + method + "() executed with exception.");
        CrossLog.printStackTrace(e);
        if (e instanceof CrossException) {
            return buildOutputByCrossException((CrossException) e);
        } else {
            return buildOutputError(ErrorCode.COMMON_ERR_UNKOWN.getCode(),
                    ErrorCode.COMMON_ERR_UNKOWN.getInfo());
        }
    }
    //if got error then return immediately
    String ec = outputMap.get("errorCode");
    String ecInfo = outputMap.get("errorInfo");
    if ((ec != null) && (!ec.isEmpty())) {
        return buildOutputError(Integer.parseInt(ec), ecInfo);
    }

    //build response parameters
    JsonObject op = new JsonObject();
    Iterator<Entry<String, String>> ito = outputMap.entrySet().iterator();
    Entry<String, String> eno = null;
    JsonParser jpo = new JsonParser();
    JsonElement jeo = null;
    while (ito.hasNext()) {
        eno = ito.next();
        try {
            jeo = jpo.parse(eno.getValue());
        } catch (JsonSyntaxException e) {
            //            MyLog.logger.error("callProxy: Malformed output parameters["+eno.getKey()+"].");
            //            return buildOutputError(ErrorCode.COMMON_ERR_PARAM_MALFORMED.getCode(), 
            //                  ErrorCode.COMMON_ERR_PARAM_MALFORMED.getInfo());
            //we do assume that it should be a common string
            jeo = new JsonPrimitive(eno.getValue());
        }
        op.add(eno.getKey(), jeo);
    }

    String output = null;
    try {
        output = buildOutputParams(op, isEncrypt);
    } catch (CrossException ce) {
        return buildOutputByCrossException(ce);
    }
    CrossLog.logger.debug("callProxy: " + method + "(out: " + output + ")");
    return output;
}

From source file:co.aurasphere.botmill.rasa.service.RasaService.java

License:Open Source License

/**
 * Send train file request./*from www  . ja va  2s . c  o m*/
 *
 * @param jsonFile the json file
 * @return the training response
 */
public static TrainingResponse sendTrainFileRequest(File jsonFile) {

    JsonParser parser = new JsonParser();
    Object obj;
    try {
        obj = parser.parse(new FileReader(jsonFile));
        JsonObject jsonObject = (JsonObject) obj;
        TrainingResponse resp = RasaService.sendTrainRequest(jsonObject.toString());
        return resp;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;

}