com.ctrip.api.CtripApiTemplate.java Source code

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Here is the source code for com.ctrip.api.CtripApiTemplate.java

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/*
 * @(#)CtripApiTemplate.java $version 2014418
 *
 * Copyright 2014 DaLian Software. All rights Reserved.
 * DaLian Software PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

package com.ctrip.api;

import javax.annotation.Resource;

import lombok.extern.slf4j.Slf4j;

import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.oxm.jaxb.Jaxb2Marshaller;
import org.springframework.stereotype.Component;
import org.springframework.ws.client.core.WebServiceTemplate;
import org.springframework.ws.soap.client.core.SoapActionCallback;
import org.springframework.xml.transform.StringResult;
import org.springframework.xml.transform.StringSource;

import com.ctrip.model.Header;
import com.ctrip.model.SoapRequest;
import com.ctrip.model.SoapResponse;
import com.ctrip.utils.SignatureUtils;

/**
 * DaLian Software ctrip-api
 * com.ctrip.api.CtripApiTemplate.java
 * @author cuizuoli
 * @date 2014418
 */
@Slf4j
@Component
public class CtripApiTemplate implements CtripApiOperations {

    public final static String SOAP_ACTION = "http://ctrip.com/Request";
    public final static String SOAP_RESPONSE_NS = " xmlns=\"http://ctrip.com/\"";
    public final static String SOAP_RESPONSE_DECLARE = "<?xml version=\"1.0\"?>";

    @Value("#{ctripProperties['ctrip.apiKey']}")
    private String apiKey;

    @Value("#{ctripProperties['ctrip.sid']}")
    private String sid;

    @Value("#{ctripProperties['ctrip.allianceId']}")
    private String allianceId;

    @Resource
    private WebServiceTemplate webServiceTemplate;

    @Resource
    private Jaxb2Marshaller jaxb2Marshaller;

    @Override
    public SoapResponse send(String uri, SoapRequest soapRequest) {
        // requestResult
        StringResult requestResult = new StringResult();
        jaxb2Marshaller.marshal(soapRequest, requestResult);
        String requestContent = requestResult.toString();
        log.debug("requestContent - " + requestContent);
        // responseResult
        StringResult responseResult = new StringResult();
        webServiceTemplate.sendSourceAndReceiveToResult(uri, new StringSource(requestContent),
                new SoapActionCallback(SOAP_ACTION), responseResult);
        String responseContent = responseResult.toString();
        log.debug("responseContent - " + responseContent);
        // delete responseContent xmlns, fixed unmarshal bugs.
        responseContent = StringUtils.replace(responseContent, CtripApiTemplate.SOAP_RESPONSE_NS,
                StringUtils.EMPTY);
        return (SoapResponse) jaxb2Marshaller.unmarshal(new StringSource(responseContent));
    }

    /**
     * getHeader
     * @return
     */
    public Header getHeader() {
        String timestamp = SignatureUtils.getTimestamp();
        String requestType = "OTA_FlightSearch";
        // Header
        Header header = new Header();
        header.setAllianceId(allianceId);
        header.setSid(sid);
        header.setTimestamp(timestamp);
        header.setRequestType(requestType);
        header.setSignature(SignatureUtils.getSignature(timestamp, allianceId, apiKey, sid, requestType));
        return header;
    }

}