Android，Java通過HttpClient-HttpPut

Question

我正在使用ouchdb服務器端在本機android應用程序上工作。 每當我嘗試將附件上傳到文檔時，都會拋出ClientProtocolException

public JSONObject uploadPicture(PutAttachment putAttachment) {
    JSONObject obj = null;
    try {
        HttpClient httpclient = new DefaultHttpClient();
        HttpPut httpPut = new HttpPut(baseUrl() + putAttachment.getDbName() + "/" + putAttachment.getDocName() + "/attachment?rev=" + putAttachment.getRev());

        ByteArrayEntity img = new ByteArrayEntity(putAttachment.getByteImg());
        httpPut.setEntity(img);

        httpPut.setHeader("Content-Length", "" + (int) img.getContentLength());
        httpPut.setHeader("Content-type", "image/png");
        httpPut.setHeader(authenticate());

        HttpResponse response = httpclient.execute(httpPut);

        HttpEntity entity = response.getEntity();

        if (entity != null) {

            InputStream instream = entity.getContent();
            obj = new JSONObject(convertStreamToString(instream));
            instream.close();
        }
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (JSONException e) {
        e.printStackTrace();
    }

    return obj;

}

Answer 1

介意發布LogCat輸出？

另外，這與您的問題沒有直接關系，但是您可能要記住HttpClient不再是同類中最好的庫 。