Question

我创建了一个java程序，可以将文件上传到ckan安装，（目前我的本地测试安装，没有在现场测试）。
我测试我的应用程序的文本文件正确上传到ckan。我确实有一些zip文件有问题经过一些测试和失败尝试后，我意识到问题在于文件的大小。对于低于4Kb的zip文件，它可以工作，但是对于较大的文件，它会因错误“服务器错误”而失败。文件无法通过我的java应用程序上传，在使用ckan前端时上传得很好，所以我猜测问题出在我的java应用程序而不是ckan安装上。这是我正在使用的代码：

StringBuilder sb = new StringBuilder();
CloseableHttpClient httpclient = HttpClientBuilder.create().build();
File file = new File(uploadFileName);   

SimpleDateFormat dateFormatGmt = new  SimpleDateFormat("yyyyMMdd_HHmmss");
String date=dateFormatGmt.format(new Date()); 

HttpPost postRequest;
try {
    ContentType zipType=ContentType.create("zip");
    ContentBody cbFile = new FileBody(file,zipType);
    HttpEntity reqEntity = MultipartEntityBuilder.create()
            .addPart("file", cbFile)
            .addPart("url",new StringBody(HOST+"/files/"+date+"/"+uploadFileName,ContentType.TEXT_PLAIN))
            .addPart("upload",cbFile)                
            .addPart("title",new StringBody(TITLE,ContentType.TEXT_PLAIN))
            .addPart("description",new StringBody(DESCRIPTION+date,ContentType.TEXT_PLAIN))
            .addPart("comment",new StringBody(COMMENT,ContentType.TEXT_PLAIN))
            .addPart("key", new StringBody(uploadFileName+date,ContentType.TEXT_PLAIN))
            .addPart("package_id",new StringBody("test2",ContentType.TEXT_PLAIN))
            .addPart("notes", new StringBody("notes",ContentType.TEXT_PLAIN))
             .build();
    postRequest = new HttpPost(HOST+"/api/action/resource_create");
    postRequest.setEntity(reqEntity);
    postRequest.setHeader("X-CKAN-API-Key", myApiKey);

    HttpResponse response = httpclient.execute(postRequest);
    int statusCode = response.getStatusLine().getStatusCode();
    BufferedReader br = new BufferedReader(
                     new InputStreamReader((response.getEntity().getContent())));

    }
catch (IOException ioe) {
      System.out.println(ioe);
         } 
finally {
     httpclient.getConnectionManager().shutdown();  
         }

ckan java客户端上传的zip文件大小限制

0 个答案: