Question

我创建了通过POST请求登录Foursquare.com的方法。但是我在这条线上有很大的延迟：

conn.getResponseCode();

我需要等待一分钟才能登录。为什么会这样？

也许有办法快速发送POST请求？

代码：

public void sendPost(String url, String postParams, String refererLink, String hostLink) throws Exception {
        Log.d(LOG_TAG, "sendPost");
        URL obj = new URL(url);
        conn = (HttpsURLConnection) obj.openConnection();

        // Acts like a browser
        conn.setUseCaches(false);
        conn.setRequestMethod("POST");
        conn.setRequestProperty("Host", hostLink);
        conn.setRequestProperty("User-Agent", USER_AGENT);
        conn.setRequestProperty("Accept",
                "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
        conn.setRequestProperty("Accept-Language", "en-US,en;q=0.5");
        this.cookies = new ArrayList<String>();
        for (String cookie : this.cookies) {
            conn.addRequestProperty("Cookie", cookie.split(";", 1)[0]);
        }
        conn.setRequestProperty("Connection", "keep-alive");
        conn.setRequestProperty("Referer", refererLink);
        conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        conn.setRequestProperty("Content-Length", Integer.toString(postParams.length()));

        conn.setDoOutput(true);
        conn.setDoInput(true);

        // Send post request
        Log.d(LOG_TAG, "Send post request");
        DataOutputStream wr = new DataOutputStream(conn.getOutputStream());
        wr.writeBytes(postParams);
        wr.flush();
        wr.close();

        conn.getResponseCode();
    }

Answer 1

解决方法是使用Jsoup库来发布post \ get请求。

当我使用它时，速度会增加~80倍。

通过HTTPS android登录的长POST请求

1 个答案: