com.roncoo.pay.reconciliation.fileDown.impl.AlipayFileDown.java Source code

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Here is the source code for com.roncoo.pay.reconciliation.fileDown.impl.AlipayFileDown.java

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/*
 * Copyright 2015-2102 RonCoo(http://www.roncoo.com) Group.
 *  
 * Licensed 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 com.roncoo.pay.reconciliation.fileDown.impl;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.roncoo.pay.common.core.utils.DateUtils;
import com.roncoo.pay.reconciliation.fileDown.service.FileDown;
import com.roncoo.pay.reconciliation.utils.alipay.AlipaySubmit;
import com.roncoo.pay.reconciliation.utils.alipay.httpClient.HttpProtocolHandler;
import com.roncoo.pay.reconciliation.utils.alipay.httpClient.HttpRequest;
import com.roncoo.pay.reconciliation.utils.alipay.httpClient.HttpResponse;
import com.roncoo.pay.reconciliation.utils.alipay.httpClient.HttpResultType;
import com.roncoo.pay.trade.utils.AlipayConfigUtil;

/**
 * ??.
 *
 * www.roncoo.com
 * 
 * @authorshenjialong
 */
public class AlipayFileDown implements FileDown {
    private static final Log LOG = LogFactory.getLog(AlipayFileDown.class);
    SimpleDateFormat timestampSDF = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    SimpleDateFormat billDateSDF = new SimpleDateFormat("yyyy-MM-dd");

    /*** ?alipay_config.properties?/ ***/
    // #?ID?
    private String partner = AlipayConfigUtil.readConfig("partner");

    // ?
    private String url = AlipayConfigUtil.readConfig("alipay_gateway_new");

    // ??
    private String charset = AlipayConfigUtil.readConfig("input_charset");

    // ??yyyy-MM-dd HH:mm:ss
    private String gmt_start_time = "";

    // ??yyyy-MM-dd HH:mm:ss
    private String gmt_end_time = "";

    // pageNo ?1
    private String pageNo = "1";

    /**
     * 
     *
     * @param billDate
     *            ?
     * @param dir
     *            ??
     * 
     */
    public File fileDown(Date fileDate, String dir) throws Exception {

        LOG.info("======??");
        // ??
        String bill_begin_date = billDateSDF.format(fileDate);
        String bill_end_date = billDateSDF.format(DateUtils.addDay(fileDate, 1));
        gmt_start_time = bill_begin_date + " 00:00:00";
        gmt_end_time = bill_end_date + " 00:00:00";

        HttpResponse response = null;

        // ??
        Map<String, String> sParaTemp = new HashMap<String, String>();
        sParaTemp.put("service", "account.page.query");
        sParaTemp.put("partner", partner);
        sParaTemp.put("_input_charset", charset);
        sParaTemp.put("page_no", pageNo);
        sParaTemp.put("gmt_start_time", gmt_start_time);
        sParaTemp.put("gmt_end_time", gmt_end_time);

        response = this.buildRequest(sParaTemp);
        if (response == null) {
            return null;
        }
        // ???
        String stringResult = response.getStringResult();

        // ??
        File file = this.createFile(bill_begin_date, stringResult, dir);

        return file;
    }

    /**
     * HTTPPOST????
     * 
     * @param sParaTemp
     *            ?
     * @return ??
     * @throws Exception
     */
    public HttpResponse buildRequest(Map<String, String> sParaTemp) throws Exception {
        // ?
        Map<String, String> sPara = AlipaySubmit.buildRequestPara(sParaTemp);

        HttpProtocolHandler httpProtocolHandler = HttpProtocolHandler.getInstance();

        HttpRequest request = new HttpRequest(HttpResultType.BYTES);
        // ?
        request.setCharset(charset);
        // ?
        request.setParameters(AlipaySubmit.generatNameValuePair(sPara));
        // ?
        request.setUrl(url + "_input_charset=" + charset);
        // ?
        HttpResponse response = httpProtocolHandler.execute(request, "", "");
        if (response == null) {
            return null;
        }
        return response;
    }

    /**
     * ?
     * 
     * @param bill_date
     *            ?
     * @param stringResult
     *            
     * @param dir
     *            ?
     * @return
     * @throws IOException
     */
    private File createFile(String bill_date, String stringResult, String dir) throws IOException {

        // ?
        // String dir = "/home/roncoo/app/accountcheck/billfile/alipay";
        File file = new File(dir, bill_date + "_" + ".xml");
        int index = 1;
        // ??
        while (file.exists()) {
            file = new File(dir, bill_date + "_" + index + ".xml");
            index++;
        }

        // ?,?
        if (!file.getParentFile().exists()) {
            if (!file.getParentFile().mkdirs()) {
                // 
                throw new IOException("(), filepath: " + file.getAbsolutePath());
            }
        }
        // ??
        if (!file.exists()) {
            if (!file.createNewFile()) {
                // 
                throw new IOException(", filepath: " + file.getAbsolutePath());
            }
        }

        try {
            // ??
            FileWriter fileWriter = new FileWriter(file);
            fileWriter.write(stringResult);
            fileWriter.close(); // ??

        } catch (IOException e) {
            LOG.info("??:" + e);
        }

        return file;
    }

}