JAVA 调用HTTP接口POST或GET实现方式

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package com.yoodb.util; import java.io.ByteArrayOutputStream;import java.io.IOException;import java.io.InputStream; import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler;import org.apache.commons.httpclient.HttpClient;import org.apache.commons.httpclient.HttpException;import org.apache.commons.httpclient.methods.GetMethod;import org.apache.commons.httpclient.methods.PostMethod;import org.apache.commons.httpclient.params.HttpMethodParams; public class HttpConnectUtil {         private static String DUOSHUO_SHORTNAME = "yoodb";//多说短域名 ****.yoodb.****    private static String DUOSHUO_SECRET = "xxxxxxxxxxxxxxxxx";//多说秘钥         /**     * get方式     * @param url     * @author www.yoodb.com     * @return     */    public static String getHttp(String url) {        String responseMsg = "";        HttpClient httpClient = new HttpClient();        GetMethod getMethod = new GetMethod(url);        getMethod.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,new DefaultHttpMethodRetryHandler());        try {            httpClient.executeMethod(getMethod);            ByteArrayOutputStream out = new ByteArrayOutputStream();            InputStream in = getMethod.getResponseBodyAsStream();            int len = 0;            byte[] buf = new byte[1024];            while((len=in.read(buf))!=-1){                out.write(buf, 0, len);            }            responseMsg = out.toString("UTF-8");        } catch (HttpException e) {            e.printStackTrace();        } catch (IOException e) {            e.printStackTrace();        } finally {            //释放连接            getMethod.releaseConnection();        }        return responseMsg;    }     /**     * post方式     * @param url     * @param code     * @param type     * @author www.yoodb.com     * @return     */    public static String postHttp(String url,String code,String type) {        String responseMsg = "";        HttpClient httpClient = new HttpClient();        httpClient.getParams().setContentCharset("GBK");        PostMethod postMethod = new PostMethod(url);        postMethod.addParameter(type, code);        postMethod.addParameter("client_id", DUOSHUO_SHORTNAME);        postMethod.addParameter("client_secret", DUOSHUO_SECRET);        try {            httpClient.executeMethod(postMethod);            ByteArrayOutputStream out = new ByteArrayOutputStream();            InputStream in = postMethod.getResponseBodyAsStream();            int len = 0;            byte[] buf = new byte[1024];            while((len=in.read(buf))!=-1){                out.write(buf, 0, len);            }            responseMsg = out.toString("UTF-8");        } catch (HttpException e) {            e.printStackTrace();        } catch (IOException e) {            e.printStackTrace();        } finally {            postMethod.releaseConnection();        }        return responseMsg;    }}
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