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private HttpResponse response;
private HttpClient httpclient = new DefaultHttpClient();

public Map<String,String> getParams(){    Map<String,String> map = new HashMap<String,String>();    String str = getText(loginURL);    String strs1[] = str.split("name=\"struts.token.name\" value=\"");    String strs2[] = strs1[1].split("\" />");    map.put("structs.token.name",strs2[0]);    String strs3[] = str.split("name=\"struts.token\" value=\"");    String strs4[] = strs3[1].split("\" />");    map.put("struts.token",strs4[0]);    return map;}private boolean login() {    Map map = getParams();    HttpPost httpost = new HttpPost(loginURL);    // All the parameters post to the web site    List<BasicNameValuePair> nvps = new ArrayList<BasicNameValuePair>();    nvps.add(new BasicNameValuePair("loginEmail", userName));    nvps.add(new BasicNameValuePair("loginPassword", password));    nvps.add(new BasicNameValuePair("__checkbox_rememberMe", "true"));    Iterator it = map.keySet().iterator();    while(it.hasNext()) {        String key = it.next().toString();        String value = map.get(key).toString();        nvps.add(new BasicNameValuePair(key, value));    }    try {      UrlEncodedFormEntity urlEncodedFormEntity = new UrlEncodedFormEntity(nvps, "UTF-8");//将表单参数转化为“实体”        httpost.setEntity(urlEncodedFormEntity);        response = httpclient.execute(httpost);        HttpEntity entity = response.getEntity();        org.apache.http.Header[] headers = response.getHeaders("Location");        String responseString = EntityUtils.toString(entity, "UTF-8");        System.out.println(responseString);    } catch (Exception e) {        e.printStackTrace();        return false;    } finally {        httpost.abort();    }    return true;}private String getRedirectLocation() {    BufferedHeader locationHeader =  (BufferedHeader) response.getFirstHeader("Location");    if (locationHeader == null) {        return null;    }    return locationHeader.getValue();}private String getText(String redirectLocation) {    HttpGet httpget = new HttpGet(redirectLocation);    ResponseHandler<String> responseHandler = new BasicResponseHandler();    String responseBody = "";    try {        responseBody = httpclient.execute(httpget, responseHandler);    } catch (Exception e) {        e.printStackTrace();        responseBody = null;    } finally {        httpget.abort();    }    return responseBody;}public void printText() {    if (login()) {        System.out.println(getText(redirectURL));        String test = getText(redirectURL);        String redirectLocation = getRedirectLocation();        if (redirectLocation != null) {            System.out.println(getText(redirectLocation));        }    }}