我希望有人可以帮助我解决断断续续的连接问题使用 HttpsURLConnection 的代码.我正在使用的代码是下面:
I'm hoping someone could help me out with intermittent connections I'm getting using code with HttpsURLConnection. The code I'm using is below:
HttpsURLConnection conn = (HttpsURLConnection) url.openConnection(); conn.setReadTimeout(10 * 1000); if conn.getResponseCode() != 200) { Log.v(TAG, "error code:" + conn.getResponseCode()); }每次我用它来拉动一个json 文件.但是,当我再次使用连接发送命令时,它总是第一次失败.如果我发送它通常会起作用命令快速(在 5 秒内),但如果我等待一段时间就会失败.我认为它不是 SSL 问题,因为它是第一次连接正确,但我在这里可能是错的.我也尝试了很多不同的变体,例如添加:
The connection works the first time everytime when I use it to pull a json file. However, when I use the connection again to send a command, it always fails the first time. It then typically works if I send the command quickly ( within 5 seconds), but fails if I wait a while. I don't think its a SSL issue because it connects the first time correctly, but I could be wrong here. I also tried many different variations such as adding:
conn.setUseCaches(false); conn.setRequestProperty("Connection","Keep-Alive"); conn.getHostnameVerifier(); conn.getSSLSocketFactory(); conn.setDoOutput(true); conn.setDoInput(true); conn.setRequestMethod("POST"); conn.wait(100);但是,我没有运气.任何帮助将不胜感激.
However, I had no luck. Any help would be greatly appreciated.
推荐答案先试试 System.setProperty("http.keepAlive", "false");
HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();更多推荐
HttpsURLConnection 和间歇性连接
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