java跳過https證書直接請求工具類

/**
 * 過濾https協議
 * @author edwin
 */
public class FiltratHttpsUtils {
	static HostnameVerifier hv = new HostnameVerifier() {
		public boolean verify(String urlHostName, SSLSession session) {
			System.out.println("Warning: URL Host: " + urlHostName + " vs. "+ session.getPeerHost());
			return true;
		}
	};
 
	private static void trustAllHttpsCertificates() throws Exception {
		javax.net.ssl.TrustManager[] trustAllCerts = new javax.net.ssl.TrustManager[1];
		javax.net.ssl.TrustManager tm = new miTM();
		trustAllCerts[0] = tm;
		javax.net.ssl.SSLContext sc = javax.net.ssl.SSLContext.getInstance("SSL");
		sc.init(null, trustAllCerts, null);
		javax.net.ssl.HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
	}
 
	static class miTM implements javax.net.ssl.TrustManager, javax.net.ssl.X509TrustManager {
		public java.security.cert.X509Certificate[] getAcceptedIssuers() {
			return null;
		}
 
		public boolean isServerTrusted(java.security.cert.X509Certificate[] certs) {
			return true;
		}
 
		public boolean isClientTrusted(java.security.cert.X509Certificate[] certs) {
			return true;
		}
 
		public void checkServerTrusted(java.security.cert.X509Certificate[] certs, String authType)
				throws java.security.cert.CertificateException {
			return;
		}
 
		public void checkClientTrusted(java.security.cert.X509Certificate[] certs, String authType)
				throws java.security.cert.CertificateException {
			return;
		}
	}
 
	public static void doFiltra() throws Exception {
		trustAllHttpsCertificates();
		HttpsURLConnection.setDefaultHostnameVerifier(hv);
	}
}

　　只需要在請求前調用：FiltratHttpsUtils .doFiltra()即可。

package com.dao;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import org.jsoup.Connection;
import org.jsoup.Jsoup;
import org.jsoup.Connection.Method;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

import com.dao.HttpsUrlValidator.FiltratHttpsUtils;

public class PhotoVerification {
public static void main(String[] args) throws Exception {

try {
FiltratHttpsUtils .doFiltra();
String url="https://inv-veri.chinatax.gov.cn/index.html";
//	HttpsUrlValidator.retrieveResponseFromServer(url); 
//	doc = Jsoup.connect(url).header("User-Agent",rand_agents).timeout(10000).get();
//	body = doc.getElementsByTag("body").html();
//	log.info(e.getMessage());
//	
//通過Jsoup的Connect方法獲取document類
Document document = Jsoup.connect(url).get();
//	System.out.println(document.title());//控制台打印網頁標題

//根據class獲取Elements類
//	Element timeElement = document.getElementById("yzminfo");//文字
//	Element titleElement = document.getElementById("yzm_img");//圖片的base64碼
//	
Element timeElement = document.getElementById("yzminfo");//文字
Element titleElement = document.getElementById("imgarea");//圖片的base64碼

System.out.println(timeElement);
System.out.println("----------------------");
System.out.println(titleElement);

//指定文件名及路徑
//	File file = new File("D:\\title.txt");
//	File contentFile = new File("D:\\content.txt");
//	if(!file.exists()){
//	file.createNewFile();
//	}
//	if(!contentFile.exists()){
//	contentFile.createNewFile();
//	}

//	//寫入本地
//	PrintWriter pw = new PrintWriter("D:\\title.txt");
//	PrintWriter contentPw = new PrintWriter("D:\\content.txt");
//	pw.close();
//	
//	
////	String href = titleElement.get(i).attr("href");//取出新聞標題的url
//	String schoolHref = "http://www.haie.edu.cn/";
//因為取出來的新聞url不規范，直接訪問不了，需要將其拼接成正常的網頁url
//	String contentHref = schoolHref+href;
//重復第一步的內容，根據URL取Documet類
//	Document contentDoc = Jsoup.connect(contentHref).get();
//繼續觀察網頁，取出新聞詳細頁面的文字。
//	Elements contentElement = contentDoc.getElementsByClass("contentstyle125127");
//	Elements authorElement = contentDoc.getElementsByClass("authorstyle125127");
//	String content = contentElement.text();
//	String author = authorElement.text();
//打印出作者，新聞詳細內容
//	contentPw.println(author);
//	contentPw.println(content);
//	contentPw.println("---------------------------");
//	
//	contentPw.close();

} catch (IOException e) {
e.printStackTrace();
}
}

}