标签：store turn 命令 tls 环境变量 over out 存在 百度
近来公司需要搭建一个https的服务器来调试接口（服务器用的spring boot框架），刚开始接触就是一顿百度，最后发现互联网认可的https安全链接的证书需要去CA认证机构申请，由于是调试阶段就采用了java的keytool工具来生成密钥文件，下面是生成密钥文件的指令和步骤（前提是需要配置好java 的环境变量）。
1、首先打开cmd命令，操作如下：
keytool -genkey -alias tomcat -storetype PKCS12 -keyalg RSA -keysize 2048 -keystore keystore.p12 -validity 3650
1.-storetype 指定密钥仓库类型
2.-keyalg 生证书的算法名称，RSA是一种非对称加密算法
3.-keysize 证书大小
4.-keystore 生成的证书文件的存储路径
5.-validity 证书的有效期
根据提示完成操作，保存在操作时数据内容，最后keystore.p12为生成的密钥文件
2、打开spring boot 项目工程，将keykeystore.p12文件放到项目的resources根目录中，同时在application.properties中添加如下代码：
#你生成的证书名字
server.ssl.key-store=classpath:keystore.p12
# 密钥库密码
server.ssl.key-store-password=第一步生成密钥文件时输入的密钥
server.ssl.keyStoreType=PKCS12
server.ssl.keyAlias=tomcat
此时工程的https访问路径已经配置好了启动项目，打开浏览器就可以访问页面，不过会提示不安全链接，主要还是因为证书是不认的。
3、通过java访问https接口代码如下：
import java.io.*; import java.net.URL; import java.security.KeyManagementException; import java.security.NoSuchAlgorithmException; import java.security.SecureRandom; import java.security.cert.CertificateException; import java.security.cert.X509Certificate; import javax.net.ssl.HostnameVerifier; import javax.net.ssl.HttpsURLConnection; import javax.net.ssl.KeyManager; import javax.net.ssl.SSLContext; import javax.net.ssl.SSLSession; import javax.net.ssl.SSLSocketFactory; import javax.net.ssl.TrustManager; import javax.net.ssl.X509TrustManager; /** * 通过https访问服务器忽略证书没被认可也继续访问 */ public class HttpsConnect extends BaseConnect { private static String TAG = "HttpConnect"; private static final class DefaultTrustManager implements X509TrustManager { @Override public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException { } @Override public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException { } @Override public X509Certificate[] getAcceptedIssuers() { return null; } } protected static byte[] getBytesFromStream(InputStream is) throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); byte[] kb = new byte[1024]; int len; while ((len = is.read(kb)) != -1) { baos.write(kb, 0, len); } byte[] bytes = baos.toByteArray(); baos.close(); is.close(); return bytes; } protected static void setBytesToStream(OutputStream os, byte[] bytes) throws IOException { ByteArrayInputStream bais = new ByteArrayInputStream(bytes); byte[] kb = new byte[1024]; int len; while ((len = bais.read(kb)) != -1) { os.write(kb, 0, len); } os.flush(); os.close(); bais.close(); } private static HttpsURLConnection getHttpsURLConnection(String uri, String method) throws IOException { SSLContext ctx = null; try { ctx = SSLContext.getInstance("TLS"); ctx.init(new KeyManager[0], new TrustManager[]{new DefaultTrustManager()}, new SecureRandom()); } catch (KeyManagementException e) { e.printStackTrace(); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } SSLSocketFactory ssf = ctx.getSocketFactory(); URL url = new URL(uri); HttpsURLConnection httpsConn = (HttpsURLConnection) url.openConnection(); httpsConn.setRequestProperty("Content-Type", "application/json; charset=utf-8"); httpsConn.setSSLSocketFactory(ssf); httpsConn.setHostnameVerifier(new HostnameVerifier() { @Override public boolean verify(String arg0, SSLSession arg1) { return true; } }); httpsConn.setRequestMethod(method); if("post".equals(method.toLowerCase())) { httpConn.setDoOutput(true); httpConn.setDoInput(true); } return httpsConn; } public static byte[] doGet(String uri) throws IOException { HttpsURLConnection httpsConn = getHttpsURLConnection(uri, "GET"); return getBytesFromStream(httpsConn.getInputStream()); } public static byte[] doPost(String uri, String data) throws IOException { HttpsURLConnection httpsConn = getHttpsURLConnection(uri, "POST"); setBytesToStream(httpsConn.getOutputStream(), data.getBytes("UTF-8")); return getBytesFromStream(httpsConn.getInputStream()); } }
Spring boot 配置https 实现java通过https接口访问
标签：store turn 命令 tls 环境变量 over out 存在 百度
原文地址：https://www.cnblogs.com/blogzhangwei/p/9882263.html
