java - 使用 Post 请求在 HTTP 客户端中启用 TLS

Question

我想在下面的代码中添加 TLS 1.2，尝试创建套接字但没有成功。有人可以帮忙吗？我们可以在创建客户端后添加它吗？

  private static int executeSOAPRequest(String req, String targetURL)
        throws Exception {
    PostMethod post = new PostMethod(targetURL);
    post.setRequestBody(req);
    post.setRequestHeader("Content-type",
            "text/xml; characterset=ISO-8859-1");
    post.setRequestHeader("SOAPAction", "\"\"");

    // prepare HTTP Client
    HttpClient client = new HttpClient();
    client.getParams().setParameter("SOAPAction", "\"\"");

    // Post the request
    int respCode = client.executeMethod(post);
    System.out.println(post.getResponseBodyAsString());
    // If response is not success
    if (respCode != 200)
        throw new Exception("Executing SOAP request has failed.");
    // Convert the response into NOM XML
    int resp = 0;
    Document doc = nomDocPool.lendDocument();
    try {
        resp = doc.parseString(post.getResponseBodyAsString());
        nomDocPool.returnDocument(doc);
    } catch (XMLException e) {
        nomDocPool.returnDocument(doc);
        //logger.error("Exception while generating SAML : "
                //+ e);
        throw e;
    }
System.out.println("resp: "+resp);
    return resp;
}

Answer 1

HttpClient 已经为您处理了 TLS。这是记录在案的:

http://hc.apache.org/httpclient-3.x/sslguide.html

HttpClient provides full support for HTTP over Secure Sockets Layer (SSL) or IETF Transport Layer Security (TLS) protocols by leveraging the Java Secure Socket Extension (JSSE). JSSE has been integrated into the Java 2 platform as of version 1.4 and works with HttpClient out of the box.

您所要做的就是确保您的 targetURL 使用的是 https:// 而不是 http://，然后 HttpClient 为您处理剩下的事情。