dwz.cn接口java客户端实现

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项目中需要用到短网址，使用了dwz.cn

java客户端工具类实现如下：

需要的jar包，Maven配置

<dependency>    <groupId>com.alibaba</groupId>    <artifactId>fastjson</artifactId>    <version>1.2.6</version></dependency> <dependency>   <groupId>org.apache.httpcomponents</groupId>   <artifactId>httpclient</artifactId>   <version>4.3.6</version></dependency>

源码

package com.kuanrf.common.util;import java.util.ArrayList;import java.util.List;import org.apache.http.HttpResponse;import org.apache.http.NameValuePair;import org.apache.http.client.config.CookieSpecs;import org.apache.http.client.config.RequestConfig;import org.apache.http.client.entity.UrlEncodedFormEntity;import org.apache.http.client.methods.HttpPost;import org.apache.http.impl.client.CloseableHttpClient;import org.apache.http.impl.client.HttpClients;import org.apache.http.message.BasicNameValuePair;import org.apache.http.util.EntityUtils;import com.alibaba.fastjson.JSON;import com.alibaba.fastjson.JSONObject;/** * 短链接生成 *  * @author lujun.chen * @version [版本号, 2015年10月10日] * @see [相关类/方法] * @since [产品/模块版本] */public class GenerateShortUrlUtil {public static CloseableHttpClient httpclient;static {RequestConfig config = RequestConfig.custom().setCookieSpec(CookieSpecs.IGNORE_COOKIES).build();httpclient = HttpClients.custom().setDefaultRequestConfig(config).build();}/** * 生成端连接信息 *  * @author: Jerri * @date: 2014年3月22日下午5:31:15 */public static String generateShortUrl(String url) {try {HttpPost httpost = new HttpPost("http://www.dwz.cn/create.php");List<NameValuePair> params = new ArrayList<NameValuePair>();params.add(new BasicNameValuePair("url", url));httpost.setEntity(new UrlEncodedFormEntity(params, "utf-8"));HttpResponse response = httpclient.execute(httpost);String jsonStr = EntityUtils.toString(response.getEntity(), "utf-8");JSONObject object = JSON.parseObject(jsonStr);return object.getString("tinyurl");} catch (Exception e) {e.printStackTrace();return "Error";}}}

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