com.ifeng.vdn.ip.repository.service.impl.AliBatchIPAddressChecker.java Source code

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/*
 * Copyright 2010-2014 the original author or authors.
 *
 * 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.ifeng.vdn.ip.repository.service.impl;

import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.PostMethod;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.ifeng.vdn.ip.repository.bean.ali.AliIPBean;
import com.ifeng.vdn.ip.repository.service.BatchIPAddressChecker;
import com.ifeng.vdn.ip.repository.service.impl.AliBatchIPAddressCheckerTest;

/**
 * @version 0.1
 *
 * @author Hefei Li
 *
 * @since  Apr 15, 2015
 */
public class AliBatchIPAddressChecker implements BatchIPAddressChecker<AliIPBean> {

    private static final Logger log = LoggerFactory.getLogger(AliBatchIPAddressCheckerTest.class);

    @Override
    public List<AliIPBean> check(List<String> ips) {

        List<AliIPBean> list = new ArrayList<AliIPBean>();

        AliIPBean ipaddress = null;
        String url = "http://ip.taobao.com/service/getIpInfo2.php";

        for (String ip : ips) {

            // Create an instance of HttpClient.
            HttpClient clinet = new HttpClient();

            // Create a method instance.
            PostMethod postMethod = new PostMethod(url);

            // Execute the method.
            try {
                postMethod.setParameter("ip", ip);
                int resultCode = clinet.executeMethod(postMethod);

                if (resultCode == HttpStatus.SC_OK) {
                    // Read the response body.
                    InputStream responseBody = postMethod.getResponseBodyAsStream();

                    ObjectMapper mapper = new ObjectMapper();
                    ipaddress = mapper.readValue(responseBody, AliIPBean.class);

                    log.info(responseBody.toString());

                    list.add(ipaddress);
                } else {
                    list.add(new AliIPBean());
                    log.error("Method failedd: [{}] , IP: [{}]", postMethod.getStatusCode(), ip);
                }

            } catch (JsonParseException | JsonMappingException | HttpException e) {
                list.add(new AliIPBean());
                log.error(e.getMessage(), e);
            } catch (IOException e) {
                list.add(new AliIPBean());
                log.error(e.getMessage(), e);
            }
        }
        return list;
    }

}