java - IBM java POST API 抛出 SSL 握手异常

Question

我尝试使用 IBM Java(1.6) 创建后 API Rest Call，它是 Websphere 服务器 7(应用程序服务器)开箱即用的。在建立连接时抛出

Exception in thread "main" java.net.SocketException: java.lang.ClassNotFoundException: Cannot find the specified class com.ibm.websphere.ssl.protocol.SSLSocketFactory

按照这些链接中的这些步骤

https://www.link-intersystems.com/blog/2014/07/20/how-to-fix-java-lang-classnotfoundexception-com-ibm-websphere-ssl-protocol-sslsocketfactory-in-eclipse/

修复该问题后，在发布请求时抛出

Exception in thread "main" javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure

相同的代码在 Oracle Java(1.6) 上运行良好

下面是我试过的代码

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.ProtocolException;
import java.net.URL;
import java.security.Security;

public class POST {

     public static void main(String[] args){


        try {
            POSTRequest();
        } catch (IOException e) {
            System.out.println("Error" + e);
            // TODO Auto-generated catch block
            e.printStackTrace();
        }



    }
    public static void POSTRequest() throws IOException {
        Security.setProperty("ssl.SocketFactory.provider", "com.ibm.jsse2.SSLSocketFactoryImpl");
        Security.setProperty("ssl.ServerSocketFactory.provider", "com.ibm.jsse2.SSLServerSocketFactoryImpl");
        System.out.println("Begin Post Request");
        final String POST_PARAMS = "{\n" + "\"userId\": 151,\r\n" +
            "    \"id\": 101,\r\n" +
            "    \"title\": \"VM Title\",\r\n" +
            "    \"body\": \"Test Body\"" + "\n}";
        System.out.println(POST_PARAMS);
        URL obj = new URL("https://jsonplaceholder.typicode.com/posts");
        HttpURLConnection postConnection = (HttpURLConnection) obj.openConnection();
        postConnection.setRequestMethod("POST");
        postConnection.setRequestProperty("userId", "a1bcdefgh");
        postConnection.setRequestProperty("Content-Type", "application/json");
        postConnection.setDoOutput(true);
        OutputStream os = postConnection.getOutputStream();
        os.write(POST_PARAMS.getBytes());
        os.flush();
        os.close();
        int responseCode = postConnection.getResponseCode();
        System.out.println("POST Response Code :  " + responseCode);
        System.out.println("POST Response Message : " + postConnection.getResponseMessage());
        if (responseCode == HttpURLConnection.HTTP_CREATED) { //success
            BufferedReader in = new BufferedReader(new InputStreamReader(
                postConnection.getInputStream()));
            String inputLine;
            StringBuffer response = new StringBuffer();
            while ((inputLine = in .readLine()) != null) {
                response.append(inputLine);
            } in .close();
            // print result
            System.out.println(response.toString());
        } else {
            System.out.println("POST NOT WORKED");
        }
    }




}

Post_API.txt显示 Post_API.txt。

请建议我解决这个问题。

Answer 1

您可以尝试在提交给 Web 服务的请求中设置协议(protocol)。

System.setProperty(“https.protocols”, “TLSv1,TLSv1.1,TLSv1.2”);

此外，需要注意的是修复包的版本和 WebSphere 中使用的 Java 版本。 WebSphere 使用与安装捆绑在一起的自己的 Java 版本。

如果 WebSphere 安装的更新版本较低，您可能需要升级 Java 版本。