Example usage for org.apache.commons.httpclient.params HttpMethodParams RETRY_HANDLER

List of usage examples for org.apache.commons.httpclient.params HttpMethodParams RETRY_HANDLER

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Introduction

In this page you can find the example usage for org.apache.commons.httpclient.params HttpMethodParams RETRY_HANDLER.

Prototype

String RETRY_HANDLER

To view the source code for org.apache.commons.httpclient.params HttpMethodParams RETRY_HANDLER.

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Usage

From source file:zz.pseas.ghost.utils.HttpClinetUtil.java

/**
 * @author GS/*from  w  w w  .  j av a2 s  . c om*/
 * @param url
 * @param para
 * @param cookie
 * @return
 * @throws IOException
 */
public static String get(String url, String cookie) throws IOException {
    String responseBody = null;
    GetMethod getMethod = new GetMethod(url);
    getMethod.getParams().setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler()); // ????
    if (!cookie.equals("")) {
        getMethod.setRequestHeader("cookie", cookie);
    }
    try {
        int statusCode = hc.executeMethod(getMethod);
        if (statusCode != HttpStatus.SC_OK) {
            LOG.error("Method failed: " + getMethod.getStatusLine());
        }
        responseBody = getMethod.getResponseBodyAsString();
    } catch (UnknownHostException e) {
        e.printStackTrace();
        LOG.error("??" + e.getMessage());
    } catch (HttpException e) { // ?
        e.printStackTrace();
        LOG.error("?" + e.getMessage());
    } catch (IOException e) { // ?
        e.printStackTrace();
        LOG.error("?" + e.getMessage());
    } finally {
        getMethod.releaseConnection(); // 
    }
    return responseBody;
}

From source file:zz.pseas.ghost.utils.HttpClinetUtil.java

/**
 * @author GS//  ww w  . j  a  v a 2 s  .  c  o m
 * @param url
 * @param headers
 * @return
 * @throws IOException
 */
public static String get(String url, Header[] headers) throws IOException {
    String responseBody = null;
    GetMethod getMethod = new GetMethod(url);
    getMethod.getParams().setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler()); // ????
    for (Header h : headers) {
        getMethod.addRequestHeader(h);
    }
    try {
        int statusCode = hc.executeMethod(getMethod);
        if (statusCode != HttpStatus.SC_OK) {
            LOG.error("Method failed: " + getMethod.getStatusLine());
        }
        responseBody = getMethod.getResponseBodyAsString();
    } catch (SocketTimeoutException e) {
        e.printStackTrace();
        LOG.error("??" + e.getMessage());
    } catch (UnknownHostException e) {
        e.printStackTrace();
        LOG.error("??" + e.getMessage());
    } catch (HttpException e) { // ?
        e.printStackTrace();
        LOG.error("?" + e.getMessage());
    } catch (IOException e) { // ?
        e.printStackTrace();
        LOG.error("?" + e.getMessage());
    } finally {
        getMethod.releaseConnection(); // 
    }
    return responseBody;
}

From source file:zz.pseas.ghost.utils.HttpClinetUtil.java

/**
 * HTTP??//  w  w  w.  ja  v  a  2 s  .c  o m
 * 
 * @author GS
 * @param url
 * @param para
 * @param cookie
 * @return
 * @throws IOException
 */
public static int getStatusCode(String url, String cookie) throws IOException {
    GetMethod getMethod = new GetMethod(url);
    getMethod.getParams().setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler()); // ????
    if (!cookie.equals("")) {
        getMethod.setRequestHeader("cookie", cookie);
    }
    int statusCode = 0;
    try {
        statusCode = hc.executeMethod(getMethod);
        if (statusCode != HttpStatus.SC_OK) {
            LOG.error("Method failed: " + getMethod.getStatusLine());
        }
    } catch (SocketTimeoutException e) {
        e.printStackTrace();
        LOG.error("??" + e.getMessage());
    } catch (UnknownHostException e) {
        e.printStackTrace();
        LOG.error("??" + e.getMessage());
    } catch (HttpException e) { // ?
        e.printStackTrace();
        LOG.error("?" + e.getMessage());
    } catch (IOException e) { // ?
        e.printStackTrace();
        LOG.error("?" + e.getMessage());
    } finally {
        getMethod.releaseConnection(); // 
    }
    return statusCode;
}