Android如何在http头信息里设置参数

在使用http请求server时常常要传递一些参数给server，如IMEI号、平台号、渠道号、客户端的版本号等一些通用信息，像这些参数我们没有必要每次都拼在url后，我们可以统一添加到http头里。

1.HttpClient的设置http头的参数

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1. HttpClient httpclient = new DefaultHttpClient();  
2.   
3. httpclient.getParams().setParameter(  
4. CoreConnectionPNames.CONNECTION_TIMEOUT, CONN_TIME_OUT);  
5. HttpGet httpget = new HttpGet(url);  
6. httpget.addHeader("version", SystemInfo.getVersionChars());  
7. httpget.addHeader("client_token", SystemInfo.getIMEI());  
8. httpget.addHeader("platform", SystemInfo.getPlatForm() + "");  
9. httpget.addHeader("channel_id", SystemInfo.getChannelId() + "");  

 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头的参数

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1. httpURLConnection.addRequestProperty("version",  
2.                 SystemInfo.getVersionChars());  
3.         httpURLConnection.addRequestProperty("client_token",  
4.                 SystemInfo.getIMEI());  
5.         httpURLConnection.addRequestProperty("platform",  
6.                 SystemInfo.getPlatForm() + "");  
7.         httpURLConnection.addRequestProperty("channel_id",  
8.                 SystemInfo.getChannelId() + "");  

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

或

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1. httpURLConnection.setRequestProperty("version",  
2.             SystemInfo.getVersionChars());  
3.     httpURLConnection.setRequestProperty("client_token",  
4.             SystemInfo.getIMEI());  
5.     httpURLConnection.setRequestProperty("platform",  
6.             SystemInfo.getPlatForm() + "");  
7.     httpURLConnection.setRequestProperty("channel_id",  
8.             SystemInfo.getChannelId() + "");  

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

转载：http://blog.csdn.net/xiechengfa/article/details/42016153

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