Question

请在下面找到发件人类别

private static CloseableHttpClient httpClient() {
        try {
            TrustStrategy acceptingTrustStrategy = (certificate, authType) -> true;
            SSLSocketFactory sf = new SSLSocketFactory(acceptingTrustStrategy, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
            Registry<ConnectionSocketFactory> registry = RegistryBuilder.<ConnectionSocketFactory>create()
                    .register("http", PlainConnectionSocketFactory.INSTANCE)
                    .register("https", sf)
                    .build();
            PoolingHttpClientConnectionManager connectionManager = new PoolingHttpClientConnectionManager(registry);
            connectionManager.setMaxTotal(maxTotalConnections);
            connectionManager.setDefaultMaxPerRoute(maxConnectionsPerRoute);
            CloseableHttpClient defaultHttpClient = HttpClientBuilder.create()
                    .setConnectionManager(connectionManager)
                    .setDefaultRequestConfig(RequestConfig.DEFAULT)
                    .build();

            return defaultHttpClient;
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }

    static String authHeaders(String username, String password ){

        String auth = username + ":" + password;
        String authHeader = "Basic " + auth;
        return authHeader;
    }



    public static void main(String[] args) {
        try{
            CloseableHttpClient httpClient = httpClient();
            HttpPost postRequest = new HttpPost("https://localhost:8018/receiver?filename=data.tar.gz");
            //postRequest.addHeader(HttpHeaders.TRANSFER_ENCODING, "chunked");
            postRequest.addHeader(HttpHeaders.AUTHORIZATION, authHeaders("test","test") );
            postRequest.addHeader(HttpHeaders.CONTENT_ENCODING, "gzip");
            File file = new File(Receiver.class.getClassLoader().getResource("data.tar.gz").getFile());
            MultipartEntityBuilder builder = MultipartEntityBuilder.create();

            builder.addPart("data.tar.gz", new FileBody(file, "application/x-gzip"));

            postRequest.setEntity(builder.build());

//            MultipartEntity multipart = new MultipartEntity();
//            ContentBody fileContent = new FileBody(file); //For tar.gz: "application/x-gzip"
//            multipart.addPart("data.tar.gz", fileContent);
//            postRequest.setEntity(multipart);

            HttpResponse response = httpClient.execute(postRequest);
            System.out.println(response);
        } catch (Exception e) {
            e.printStackTrace();
        }

    }

我正在尝试通过http客户端发布gzip文件，并且出现以下错误

com.filter.GzipFilter|Error on reading gz file: 
java.util.zip.ZipException: Not in GZIP format
    at java.util.zip.GZIPInputStream.readHeader(GZIPInputStream.java:165)
    at java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:79)
    at java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:91)
    at com.filter.GzipFilter.doFilter(GzipFilter.java:46)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:595)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:748)

使用http客户端发布tar.gz文件时出错，但是如果我使用curl命令发布同一文件，它可以正常工作并正确执行，但通过http客户端传递时会出错。

卷曲命令

curl -u test:test --insecure -T ./data.tar.gz -v -X POST  --header "Content-Encoding: gzip" 'https://localhost:8018/receiver?filename=data.tar.gz'

请检查并让我知道我所缺少的内容，我尝试进行搜索并获得一些详细信息，并使用相同的内容但尚未获得解决方案来实现。

Answer 1

那行不通

File file = new File(Receiver.class.getClassLoader().getResource("data.tar.gz").getFile());

资源不是文件

将应用打包到文件中后，您将无法访问该资源。

使用InputStreamBody代替

InputStream in=Receiver.class.getClassLoader().getResourceAsStream("data.tar.gz");
     builder.addPart("data.tar.gz", new InputStreamBody( in,"application/x-gzip"));

这只是示例。请在请求后记住关闭输入流。

Answer 2

我们需要启用分块解决此问题。

File file = new File(CallHttpReceiver.class.getClassLoader().getResource(fileName).getFile());
FileEntity fileEntity = new FileEntity(file);
fileEntity.setChunked(true);   
postRequest.setEntity( fileEntity );

我们需要将我们的fileEntity设置为分块，以将gzip作为请求传递，并且对我有用。感谢所有支持并尝试为我提供成果的人。

使用http客户端发布tar.gz文件时出现错误，但可以使用curl命令正常工作

2 个答案: