Class HttpUtils

Skay_Exp/src/tools/HttpUtils.java:18–314

import java.util.Map.Entry;

public class HttpUtils {
	/**
     * ����ʱʱ��
     */
    private static final int TIME_OUT = 15000;

    /**
     * Https����
     */
    private static final String HTTPS = "https";

    /**
     * Content-Type
     */
    private static final String CONTENT_TYPE = "Content-Type";

    /**
     * ���ύ��ʽContent-Type
     */
    private static final String FORM_TYPE = "application/x-www-form-urlencoded;charset=UTF-8";

    /**
     * JSON�ύ��ʽContent-Type
     */
    private static final String JSON_TYPE = "application/json;charset=UTF-8";

    /**
     * ����Get����
     * 
     * @param url ����URL
     * @return HTTP��Ӧ����
     * @throws IOException �����쳣ʱ�׳����ɵ����ߴ���
     */
    public static Response get(String url) throws IOException {
        return get(url, null);
    }

    /**
     * ����Get����
     * 
     * @param url ����URL
     * @param headers ����ͷ����
     * @return HTTP��Ӧ����
     * @throws IOException �����쳣ʱ�׳����ɵ����ߴ���
     */
    public static Response get(String url, Map<String, String> headers) throws IOException {
        if (null == url || url.isEmpty()) {
            throw new RuntimeException("The request URL is blank.");
        }

        // �����Https����
        if (url.startsWith(HTTPS)) {
            getTrust();
        }
        Connection connection = Jsoup.connect(url);
        connection.method(Method.GET);
        connection.timeout(TIME_OUT);
        connection.ignoreHttpErrors(true);