Android如何在http頭信息里設置參數

在使用http請求server時常常要傳遞一些參數給server，如IMEI號、平台號、渠道號、客戶端的版本號等一些通用信息，像這些參數我們沒有必要每次都拼在url后，我們可以統一添加到http頭里。

1.HttpClient的設置http頭的參數

HttpClient httpclient = new DefaultHttpClient();

httpclient.getParams().setParameter(
CoreConnectionPNames.CONNECTION_TIMEOUT, CONN_TIME_OUT);
HttpGet httpget = new HttpGet(url);
httpget.addHeader("version", SystemInfo.getVersionChars());
httpget.addHeader("client_token", SystemInfo.getIMEI());
httpget.addHeader("platform", SystemInfo.getPlatForm() + "");
httpget.addHeader("channel_id", SystemInfo.getChannelId() + "");

2.HttpURLConnection的設置http頭的參數

httpURLConnection.addRequestProperty("version",
SystemInfo.getVersionChars());
httpURLConnection.addRequestProperty("client_token",
SystemInfo.getIMEI());
httpURLConnection.addRequestProperty("platform",
SystemInfo.getPlatForm() + "");
httpURLConnection.addRequestProperty("channel_id",
SystemInfo.getChannelId() + "");

或

httpURLConnection.setRequestProperty("version",
SystemInfo.getVersionChars());
httpURLConnection.setRequestProperty("client_token",
SystemInfo.getIMEI());
httpURLConnection.setRequestProperty("platform",
SystemInfo.getPlatForm() + "");
httpURLConnection.setRequestProperty("channel_id",
SystemInfo.getChannelId() + "");