club.jmint.crossing.specs.ServiceSpecsExmpleCallImpl.java Source code

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Here is the source code for club.jmint.crossing.specs.ServiceSpecsExmpleCallImpl.java

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/*
 * Copyright 2016 The Crossing Project
 *
 * The Crossing Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package club.jmint.crossing.specs;

import com.google.gson.JsonObject;

import club.jmint.crossing.specs.CrossingService;

/**
 * @author shc
 *
 */
public class ServiceSpecsExmpleCallImpl extends CrossingService implements ServiceSpecsExampleCall {

    public ServiceSpecsExmpleCallImpl() {
        setSignType("");
        setSignKey("xxxServer@Howvan.comSignkey");
        setEncryptType("");
        setEnKey("");
        setDeKey("");
    }

    /**
     * Demo non-encrypted interface with simple input parameters and output response.
     * @param params wrappered with JSON format: <br/>
     *       "{"sign":"XXXXYYYYZZZZAAAABBBBCCCCCFFFFJJJJ","params":{"name":"Shao Huicheng","say":"Hello, World","job":"Software Engineer","skills":"Programming,People Management etc."}}"
     * @param encrypt params is encrypted or not
     * @return wrappered with JSON format: <br/>
     *       "{"sign":"XXXXCCCCCFFFFJJJJYYYYZZZZAAAABBBB","errorCode":"0","errorInfo":"success",
     * "params":{"sentence":"Hi, Huicheng. Glad to hear you having finished the Crossing Project. I am deeply impressed with this project."}"
     */
    public String getSimpleReply(String params, boolean encrypt) {
        //parse parameters and verify signature
        JsonObject ip;
        try {
            ip = parseInputParams(params, encrypt);
        } catch (CrossException ce) {
            return buildOutputByCrossException(ce);
        }

        //validate parameters on business side
        String name, say, job, skills;
        try {
            name = getParamAsString(ip, "name");
            say = getParamAsString(ip, "say");
            job = getParamAsString(ip, "job");
            skills = getParamAsString(ip, "skills");
        } catch (CrossException ce) {
            return buildOutputByCrossException(ce);
        }
        System.out.println("name: " + name);
        System.out.println("say: " + say);
        System.out.println("job: " + job);
        System.out.println("skills: " + skills);
        //do more checks here

        //do your business logics
        String sentence = "Hi, " + name
                + "Glad to hear you having finished the Crossing Project. I am deeply impressed with this project.";
        //do more things here.

        //build response parameters
        JsonObject op = new JsonObject();
        op.addProperty("sentence", sentence);
        String output = null;
        try {
            output = buildOutputParams(op, encrypt);
        } catch (CrossException ce) {
            return buildOutputByCrossException(ce);
        }
        return output;
    }

    /**
     * Demo encrypted interface with simple parameters
     * @param params <br/>
     *       "{"encrypted":"19adkfljj;adfmzfjk;[afakfjkl;adjfqrdkjk;akdfjkjkdajfjkjkadfkjdajf"}" <br/>
     *       corresponding plain text:   "{"sign":"DDDDTTTTZZZZAAAABBBBCCCCCFFFFJJJJ","params":{"s1":"Are","s2":"you","s3":"ready?"}}"
     * @param encrypt
     * @return       <br/>
     *       {"encrypted":"134780akfd;jadhadleiuqptihjadghlnzvadfjkj/dfa","errorCode":"0","erroDesc":"success"} <br/>
     *       corresponding plain text: "{"sign":"EEEESSSSFFFFJJJJYYYYZZZZAAAABBBB","errorCode":"0","errorInfo":"success","params":{"reply":"Yes, I am ready."}}"
     */
    public String doCopyMe(String params, boolean encrypt) {
        //parse parameters and verify signature
        JsonObject ip;
        try {
            ip = parseInputParams(params, encrypt);
        } catch (CrossException ce) {
            return buildOutputByCrossException(ce);
        }

        //validate parameters on business side
        String s1, s2, s3;
        try {
            s1 = getParamAsString(ip, "s1");
            s2 = getParamAsString(ip, "s2");
            s3 = getParamAsString(ip, "s3");

        } catch (CrossException ce) {
            return buildOutputByCrossException(ce);
        }
        System.out.println("s1: " + s1);
        System.out.println("s2: " + s2);
        System.out.println("s3: " + s3);

        //do more checks here

        //do your business logics
        String copyme = s1 + " " + s2 + " " + s3;
        //do more things here.

        //build response parameters
        JsonObject op = new JsonObject();
        op.addProperty("sentence", copyme);
        String output = null;
        try {
            output = buildOutputParams(op, encrypt);
        } catch (CrossException ce) {
            return buildOutputByCrossException(ce);
        }
        return output;
    }

}