文章目录
1. 核心依赖
<!--JSON依赖-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>2.0.7</version>
</dependency>
<!--httpClient Start-->
<!--httpClient 文件上传 Start-->
<!-- https://mvnrepository.com/artifact/commons-fileupload/commons-fileupload -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.4</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.11.0</version>
</dependency>
<!--httpClient 文件上传 End-->
<!-- https://mvnrepository.com/artifact/org.apache.httpcomponents/httpcore -->
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>4.4.14</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-httpclient/commons-httpclient -->
<dependency>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
<version>3.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.httpcomponents/httpmime -->
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpmime</artifactId>
<version>4.5.13</version>
</dependency>
<!--httpClient End-->
2. 辅助依赖
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!--字符串处理-->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<!--JSON依赖-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>2.0.7</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
3.工具类
package com.gblfy.https;
import com.alibaba.fastjson.JSON;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
/**
* Https携带SSL证书工具类
*
* @author gblfy
* @date 2022-10-10
*/
public class HttpsSSLUtils {
public static void main(String[] args) throws Exception {
Map map = new HashMap<>();
map.put("value", "value");
map.put("value2", "value2");
String jsonMsg = JSON.toJSONString(map);
System.out.println(JSON.toJSONString(map));
//测试线写死，后期改用配置文件
String keystoreFile = "/app/_.cbit.com.cn.jks";//jboss
String keystorePass = "liantiaoceshi";
String urlStr = "https://127.0.0.1/login_queryLkBySfmc.htm";
String charsetName = "UTF-8";
String result = sendHttpSSLJsonMsg(keystoreFile, keystorePass, urlStr, jsonMsg, charsetName);
System.out.println("result:" + result);
}
/**
* 发送https json 携带SSL证书请求
*
* @param keystoreFile 证书文件
* @param keystorePass 证书密码
* @param urlStr 服务端地址
* @param jsonMsg json信息内容
* @param charsetName 编码
* @return ${ result 响应参数}
*/
public static String sendHttpSSLJsonMsg(String keystoreFile, String keystorePass, String urlStr, String jsonMsg, String charsetName) throws Exception {
try {
if ("".equals(charsetName)) {
charsetName = "UTF-8";
}
//设置可通过ip地址访问https请求
HttpsURLConnection.setDefaultHostnameVerifier(new NullHostNameVerifier());
// 创建SSLContext对象，并使用我们指定的信任管理器初始化
TrustManager[] tm = {new MyX509TrustManager(keystoreFile, keystorePass)};
SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, tm, new java.security.SecureRandom());
// 从上述SSLContext对象中得到SSLSocketFactory对象
SSLSocketFactory ssf = sslContext.getSocketFactory();
URL url = new URL(urlStr);
HttpsURLConnection con = (HttpsURLConnection) url.openConnection();
con.setSSLSocketFactory(ssf);
con.setRequestMethod("POST"); // 设置以POST方式提交数据
con.setDoInput(true); // 打开输入流，以便从服务器获取数据
con.setDoOutput(true);// 打开输出流，以便向服务器提交数据
PrintWriter out = new PrintWriter(new OutputStreamWriter(con.getOutputStream(), charsetName));
//设置发送参数
out.print(jsonMsg);
out.flush();
out.close();
//读取请求返回值
InputStreamReader in = new InputStreamReader(con.getInputStream(), charsetName);
BufferedReader bfreader = new BufferedReader(in);
String result = "";
String line = "";
while ((line = bfreader.readLine()) != null) {
result += line;
}
return result;
} catch (Exception e) {
e.printStackTrace();
throw e;
}
}
}
package com.gblfy.https;
import java.io.FileInputStream;
import java.security.KeyStore;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import javax.net.ssl.X509TrustManager;
/**
* 信任管理器
*
* @author gblfy
* @date 2022-10-10
*/
public class MyX509TrustManager implements X509TrustManager {
X509TrustManager sunJSSEX509TrustManager;
MyX509TrustManager(String keystoreFile, String pass) throws Exception {
KeyStore ks = KeyStore.getInstance("JKS");
ks.load(new FileInputStream(keystoreFile), pass.toCharArray());
TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509", "SunJSSE");
tmf.init(ks);
TrustManager tms[] = tmf.getTrustManagers();
for (int i = 0; i < tms.length; i++) {
if (tms[i] instanceof X509TrustManager) {
sunJSSEX509TrustManager = (X509TrustManager) tms[i];
return;
}
}
throw new Exception("Couldn't initialize");
}
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
try {
sunJSSEX509TrustManager.checkClientTrusted(chain, authType);
} catch (CertificateException excep) {
excep.printStackTrace();
}
}
@Override
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
try {
sunJSSEX509TrustManager.checkServerTrusted(chain, authType);
} catch (CertificateException excep) {
excep.printStackTrace();
}
}
@Override
public X509Certificate[] getAcceptedIssuers() {
return sunJSSEX509TrustManager.getAcceptedIssuers();
}
}
package com.gblfy.https;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLSession;
/**
* 预前检验
*
* @author gblfy
* @date 2022-10-10
*/
public class NullHostNameVerifier implements HostnameVerifier {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
}
