Question

我正在尝试登录我想要下载的网站，并在登录后立即解析HTML页面。为了测试我正在使用以下JUnit测试：

@Test
public void testLogin() throws IOException, URISyntaxException {
    CloseableHttpClient httpClient = null;
    CloseableHttpResponse loginResponse = null;
    CloseableHttpResponse getDataResponse = null;

    try {
        CookieStore cookieStore = new BasicCookieStore();
        RequestConfig globalConfig = RequestConfig.custom()
                .setCookieSpec(CookieSpecs.STANDARD)
                .build();

        HttpClientContext context = HttpClientContext.create();
        context.setCookieStore(cookieStore);

        httpClient = HttpClients.custom()
                .setDefaultRequestConfig(globalConfig)
                .setDefaultCookieStore(cookieStore)
                .setRedirectStrategy(new LaxRedirectStrategy())
                .build();

        List<NameValuePair> formparams = new ArrayList<>();
        formparams.add(new BasicNameValuePair("user", "username"));
        formparams.add(new BasicNameValuePair("pass", "password"));
        formparams.add(new BasicNameValuePair("submit", "Login"));
        formparams.add(new BasicNameValuePair("logintype", "login"));
        formparams.add(new BasicNameValuePair("pid", "1"));
        formparams.add(new BasicNameValuePair("redirect_url", ""));
        formparams.add(new BasicNameValuePair("tx_felogin_pil[noredirect]", "0"));
        UrlEncodedFormEntity entity = new UrlEncodedFormEntity(formparams);

        HttpPost login = new HttpPost("https://localhost/");
        login.setEntity(entity);

        loginResponse = httpClient.execute(login, context);

        List<Cookie> cookies = cookieStore.getCookies();
        if (cookies.isEmpty()) {
            System.out.println("None");
        } else {
            for (int i = 0; i < cookies.size(); i++) {
                System.out.println("- " + cookies.get(i).toString());
            }
        }
        loginResponse.getEntity().writeTo(System.out);

        HttpGet getData = new HttpGet("https://localhost/");
        getDataResponse = httpClient.execute(getData, context);

        getDataResponse.getEntity().writeTo(System.out);

    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (loginResponse != null) {
            loginResponse.close();
        }
        if (getDataResponse != null) {
            getDataResponse.close();
        }
        if (httpClient != null) {
            httpClient.close();
        }
    }

执行登录请求后，CookieStore中有所需的会话，但响应的实体仍包含登录页面的HTML。执行getData请求后问题仍然存在。仍然是HttpResponse实体中的登录页面内容。

使用以下curl命令可以正常工作：

curl --data "user=username&pass=password" https://localhost/

你知道出了什么问题吗？

Answer 1

可能需要使用HttpPost而不是HttpGet

无法使用apache登录HttpClient 4.5.1

1 个答案: