Question

我正在尝试将数据发布到刚刚使用TLS1.2的服务器当我运行代码时，我从服务器获得以下响应。

HttpResponseProxy{HTTP/1.1 415 Unsupported Media Type [Date: Wed, 07 Sep 2016 17:42:57 CST, Server: , Strict-Transport-Security: max-age=63072000; includeSubdomains; preload, Pragma: no-cache, Content-Length: 0, charset: ISO-8859-1, X-ORACLE-DMS-RID: 0, X-ORACLE-DMS-ECID: 343fa6c0-ed24-4003-ad58-342caf000404-00000383, Set-Cookie: JSESSIONID=1ZMIvt1NqrtWpHgHs4mMmYyTPUGTOQgrA9biCE3Dok5v0gDCPXu6!681252631; path=/; secure; HttpOnly;HttpOnly;Secure, Cache-Control: no-store, P3P: policyref="/w3c/p3p.xml", CP="WBP DSP NOR AMT ADM DOT URT POT NOT", Keep-Alive: timeout=5, max=250, Connection: Keep-Alive, Content-Type: text/xml, Content-Language: en] [Content-Type: text/xml,Content-Length: 0,Chunked: false]}

我使用以下代码将数据发布到服务器。我正在使用apache httpcomponents-client-4.5.2 。

private static Registry<ConnectionSocketFactory> getRegistry() throws KeyManagementException, NoSuchAlgorithmException {
        SSLContext sslContext = SSLContexts.custom().build();
        SSLConnectionSocketFactory sslConnectionSocketFactory = new SSLConnectionSocketFactory(sslContext,
                new String[]{"TLSv1.2"}, null, SSLConnectionSocketFactory.getDefaultHostnameVerifier());
        return RegistryBuilder.<ConnectionSocketFactory>create()
                .register("https", sslConnectionSocketFactory)
                .register("https", sslConnectionSocketFactory)
                .build();
    }

    public static void main(String[] args) throws Exception
    {    
        PoolingHttpClientConnectionManager clientConnectionManager = new PoolingHttpClientConnectionManager(getRegistry());
        clientConnectionManager.setMaxTotal(100);
        clientConnectionManager.setDefaultMaxPerRoute(20);
        HttpClient client = HttpClients.custom().setConnectionManager(clientConnectionManager).build();
        HttpPost  request = new HttpPost("https://someserver.com/dataupload");
        File file = new File("C://Nible//code//_client//Request.xml");
        MultipartEntityBuilder builder = MultipartEntityBuilder.create();        
        builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
        builder.setContentType(ContentType.TEXT_XML);
        FileBody fileBody = new FileBody(file);
        builder.addPart("my_file", fileBody); 
        HttpEntity reqEntity = builder.build();
        request.setEntity(reqEntity);
        HttpResponse response = client.execute(request);
       System.out.println(response);
    }

你能告诉我我做错了吗？

我尝试使用下面的代码而不是MultipartEntityBuilder。我仍然得到同样的错误。

EntityBuilder builder = EntityBuilder.create();
builder.setFile(file);
builder.setContentType(ContentType.TEXT_XML);

如果我将BLANK REQUEST发送到服务器，那么我也会收到同样的错误。空白错误意味着我没有在请求中添加任何内容

HttpPost  request = new HttpPost("https://someserver.com/dataupload");
 HttpResponse response = client.execute(request);

Answer 1

我怀疑你的代码中有这些行：

MultipartEntityBuilder builder = MultipartEntityBuilder.create();        
builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
builder.setContentType(ContentType.TEXT_XML);

多部分实体不能是内容类型xml。它们必须是以下类型之一：

多部分/混合
多部分/替代
的multipart /消化
的multipart /并行

（见RFC 1341 7.2）

我猜你应该为多部分实体使用其中一种内容类型，并将text/xml设置为单个部分的内容类型：

FileBody fileBody = new FileBody(file, ContentType.TEXT_XML);

（另一个问题是我认为没有必要为一个文件发送一个多部分：你可以省略MultipartEntityBuilder个对象并直接构建一个FileEntity。）

无法使用TLS 1.2

1 个答案: