1
I`ve打開HttpURLConnection的連接,打開它,並通過它寫道:我怎樣才能重新HttpURLConnection的
HttpURLConnection httpCon = (HttpURLConnection) url.openConnection();
httpCon.setDoOutput(true);
httpCon.setRequestMethod("PUT");
httpCon.addRequestProperty("X-Auth-Token", getAuthToken());
httpCon.addRequestProperty("Content-Type", contentType);
httpCon.setDoInput(true);
httpCon.setRequestProperty("Connection", "close");
httpCon.setReadTimeout(READ_TIMEOUT);
httpCon.setRequestProperty("Transfer-Encoding","chunked");
httpCon.setDoOutput(true);
httpCon.setChunkedStreamingMode(STREAMING_CHUNK);
OutputStream out = httpCon.getOutputStream();
一段時間之後,認證令牌已經過期,輸出流已被關閉。因此,在試圖寫I`ve遇到IOException
爲了解決,我試圖重新驗證並重新寫:
private void ReAuthenticate()
{
mHttpCon.addRequestProperty("X-Auth-Token", getNewToken());
mOutputStream = mHttpCon.getOutputStream();
}
public void write(byte[] b) throws IOException {
try{
mOutputStream.write(b);
}
catch (IOException ex)
{
ReAuthenticate();
}
}
但沒有寫? 什麼可能是錯的? httCon的所有特性是否都保存了?例如httpCon.setDoOutput(true);
?