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Program 是一个小程序，用于获取一些文件，处理它们，通过 ZipOutputStream 发送它们，然后将（通常相当大的）zip 文件上传到服务器。它使用 Apache HttpClient 4.2.1（和辅助库）。我的发布请求正在特权空间中执行。我遇到的问题是 Apache/2.2.16 (Win32) 拒绝接受请求。我在 Apache 错误日志中收到一个错误，“禁止分块传输编码”。

如果我使用wireshark 来捕获连接，请求如下所示：

POST /data/FileUpload.php?userId=21 HTTP/1.1
Transfer-Encoding: chunked
Content-Type: multipart/form-data; boundary=PjgV56PRG1T0eeWZNfM3Gumc8v0p8j
Host: 192.168.2.16:8000
Connection: Keep-Alive
User-Agent: Apache-HttpClient/4.2.1 (java 1.5)
10be

--PjgV56PRG1T0eeWZNfM3Gumc8v0p8j
Content-Disposition: form-data; name="ZipFile"; filename="JavaUploaderZipStream.zip"
Content-Type: application/zip
Content-Transfer-Encoding: binary

执行这个请求的代码是：

    HttpParams params = new BasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpClient httpclient = new DefaultHttpClient(params);

    HttpPost httpPost = new HttpPost(url);
    ZipCompressionInputStream zipStream = new ZipCompressionInputStream(fileList);

    MultipartEntity reqEntity = new MultipartEntity(HttpMultipartMode.STRICT);
    InputStreamBody uploadPart = new InputStreamBody(zipStream, "application/zip", "JavaUploaderZipStream.zip");
    reqEntity.addPart("ZipFile", uploadPart);
    httpPost.setEntity(reqEntity);

    HttpResponse response = httpclient.execute(httpPost);
    try {
        HttpEntity responseEntity = response.getEntity();
        EntityUtils.consume(responseEntity);
    } finally {
        httpPost.releaseConnection();
    }

据我所知，Apache 2.2 应该接受分块数据。我没有看到任何拒绝它的开关。它似乎正在接受 HTTP/1.1 连接。我不知道为什么它只是拒绝我尝试的任何东西。

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