在使用http请求server时经常要传递一些參数给server。如IMEI号、平台号、渠道号、client的版本等一些通用信息,像这些參数我们没有必要每次都拼在url后,我们能够统一加入到http头里。
1.HttpClient的设置http头的參数
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的设置http头的參数
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() + "");
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