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import java.io.BufferedReader;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.security.GeneralSecurityException;
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import java.security.KeyStore;
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import javax.net.ssl.HostnameVerifier;
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import javax.net.ssl.HttpsURLConnection;
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import javax.net.ssl.KeyManagerFactory;
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import javax.net.ssl.SSLContext;
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import javax.net.ssl.TrustManagerFactory;
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public class HttpsPost {
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/**
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* 獲得KeyStore.
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* @param keyStorePath
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* 密鑰庫(kù)路徑
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* @param password
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* 密碼
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* @return 密鑰庫(kù)
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* @throws Exception
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*/
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public static KeyStore getKeyStore(String password, String keyStorePath)
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throws Exception {
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// 實(shí)例化密鑰庫(kù)
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KeyStore ks = KeyStore.getInstance("JKS");
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// 獲得密鑰庫(kù)文件流
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FileInputStream is = new FileInputStream(keyStorePath);
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// 加載密鑰庫(kù)
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ks.load(is, password.toCharArray());
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// 關(guān)閉密鑰庫(kù)文件流
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is.close();
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return ks;
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}
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/**
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* 獲得SSLSocketFactory.
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* @param password
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* 密碼
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* @param keyStorePath
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* 密鑰庫(kù)路徑
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* @param trustStorePath
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* 信任庫(kù)路徑
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* @return SSLSocketFactory
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* @throws Exception
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*/
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public static SSLContext getSSLContext(String password,
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String keyStorePath, String trustStorePath) throws Exception {
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// 實(shí)例化密鑰庫(kù)
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KeyManagerFactory keyManagerFactory = KeyManagerFactory
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.getInstance(KeyManagerFactory.getDefaultAlgorithm());
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// 獲得密鑰庫(kù)
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KeyStore keyStore = getKeyStore(password, keyStorePath);
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// 初始化密鑰工廠
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keyManagerFactory.init(keyStore, password.toCharArray());
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// 實(shí)例化信任庫(kù)
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TrustManagerFactory trustManagerFactory = TrustManagerFactory
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.getInstance(TrustManagerFactory.getDefaultAlgorithm());
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// 獲得信任庫(kù)
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KeyStore trustStore = getKeyStore(password, trustStorePath);
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// 初始化信任庫(kù)
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trustManagerFactory.init(trustStore);
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// 實(shí)例化SSL上下文
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SSLContext ctx = SSLContext.getInstance("TLS");
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// 初始化SSL上下文
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ctx.init(keyManagerFactory.getKeyManagers(),
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trustManagerFactory.getTrustManagers(), null);
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// 獲得SSLSocketFactory
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return ctx;
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}
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/**
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* 初始化HttpsURLConnection.
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* @param password
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* 密碼
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* @param keyStorePath
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* 密鑰庫(kù)路徑
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* @param trustStorePath
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* 信任庫(kù)路徑
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* @throws Exception
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*/
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public static void initHttpsURLConnection(String password,
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String keyStorePath, String trustStorePath) throws Exception {
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// 聲明SSL上下文
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SSLContext sslContext = null;
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// 實(shí)例化主機(jī)名驗(yàn)證接口
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HostnameVerifier hnv = new MyHostnameVerifier();
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try {
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sslContext = getSSLContext(password, keyStorePath, trustStorePath);
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} catch (GeneralSecurityException e) {
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e.printStackTrace();
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}
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if (sslContext != null) {
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HttpsURLConnection.setDefaultSSLSocketFactory(sslContext
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.getSocketFactory());
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}
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HttpsURLConnection.setDefaultHostnameVerifier(hnv);
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}
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/**
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* 發(fā)送請(qǐng)求.
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* @param httpsUrl
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* 請(qǐng)求的地址
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* @param xmlStr
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* 請(qǐng)求的數(shù)據(jù)
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*/
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public static void post(String httpsUrl, String xmlStr) {
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HttpsURLConnection urlCon = null;
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try {
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urlCon = (HttpsURLConnection) (new URL(httpsUrl)).openConnection();
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urlCon.setDoInput(true);
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urlCon.setDoOutput(true);
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urlCon.setRequestMethod("POST");
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urlCon.setRequestProperty("Content-Length",
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String.valueOf(xmlStr.getBytes().length));
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urlCon.setUseCaches(false);
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//設(shè)置為gbk可以解決服務(wù)器接收時(shí)讀取的數(shù)據(jù)中文亂碼問(wèn)題
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urlCon.getOutputStream().write(xmlStr.getBytes("gbk"));
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urlCon.getOutputStream().flush();
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urlCon.getOutputStream().close();
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BufferedReader in = new BufferedReader(new InputStreamReader(
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urlCon.getInputStream()));
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String line;
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while ((line = in.readLine()) != null) {
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System.out.println(line);
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}
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} catch (MalformedURLException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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/**
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* 測(cè)試方法.
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* @param args
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* @throws Exception
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*/
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public static void main(String[] args) throws Exception {
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// 密碼
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String password = "123456";
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// 密鑰庫(kù)
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String keyStorePath = "tomcat.keystore";
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// 信任庫(kù)
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String trustStorePath = "tomcat.keystore";
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// 本地起的https服務(wù)
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String httpsUrl = "https://localhost:8443/service/httpsPost";
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// 傳輸文本
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String xmlStr = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><fruitShop><fruits><fruit><kind>蘿卜</kind></fruit><fruit><kind>菠蘿</kind></fruit></fruits></fruitShop>";
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HttpsPost.initHttpsURLConnection(password, keyStorePath, trustStorePath);
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// 發(fā)起請(qǐng)求
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HttpsPost.post(httpsUrl, xmlStr);
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}
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}
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import javax.net.ssl.HostnameVerifier;
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import javax.net.ssl.SSLSession;
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/**
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* 實(shí)現(xiàn)用于主機(jī)名驗(yàn)證的基接口,。
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* 在握手期間,，如果 URL 的主機(jī)名和服務(wù)器的標(biāo)識(shí)主機(jī)名不匹配，則驗(yàn)證機(jī)制可以回調(diào)此接口的實(shí)現(xiàn)程序來(lái)確定是否應(yīng)該允許此連接,。
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*/
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public class MyHostnameVerifier implements HostnameVerifier {
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@Override
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public boolean verify(String hostname, SSLSession session) {
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if("localhost".equals(hostname)){
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return true;
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} else {
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return false;
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}
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}
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}
接收請(qǐng)求的Web應(yīng)用：
web.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<web-app version="2.5"
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xmlns="http://java./xml/ns/javaee"
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xmlns:xsi="http://www./2001/XMLSchema-instance"
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xsi:schemaLocation="http://java./xml/ns/javaee
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http://java./xml/ns/javaee/web-app_2_5.xsd">
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<servlet>
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<servlet-name>rollBack</servlet-name>
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<servlet-class>rollBack</servlet-class>
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</servlet>
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<servlet-mapping>
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<servlet-name>rollBack</servlet-name>
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<url-pattern>/httpsPost</url-pattern>
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</servlet-mapping>
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<welcome-file-list>
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<welcome-file>index.jsp</welcome-file>
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</welcome-file-list>
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</web-app>
rollBack servlet
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import javax.servlet.ServletException;
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import javax.servlet.ServletInputStream;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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public class rollBack extends HttpServlet {
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public void doGet(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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//獲取請(qǐng)求流
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ServletInputStream sis = request.getInputStream();
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BufferedReader in = new BufferedReader(new InputStreamReader(sis));
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String line;
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if((line = in.readLine()) != null){
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System.out.println(line);
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}
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in.close();
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}
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public void doPost(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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this.doGet(request, response);
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}
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}
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