<?php
//宣告使用utf-8編碼
header("Content-Type:text/html; charset=utf-8");
$user=$_GET['login_user'];
$pass=$_GET['login_pw'];
echo "login_user=".$user.";login_pw=".$pass;
?>
我們可以先使用以下表單來驗證網頁功能
<html>
<body>
測試GET資料傳送:
<form method="GET" action="http://163.22.249.40/myPHP/httpget.php">
帳號:
<input type="text" name="login_user" size="20"value="sswu" /><br />
密碼:
<input type="text" name="login_pw" size="20" value="1234" /><br />
<input type="submit" name="btnSend" value="送出" /><br />
</form>
</body>
</html>
HTTP GET是將參數附加在URL之後,例如:http://my_webserver/httpget.php?login_user=sswu&login_pw=1234,Android中可使用HttpGet 物件進行HTTP GET資料傳遞,程式如下:
String Url = "http://my_webserver/httpget.php";
//設定GET參數
List
getData.add(new BasicNameValuePair("login_user", "sswu"));
getData.add(new BasicNameValuePair("login_pw", "0123"));
String result = httpGET(Url, getData);
if (result == null) {
//顯示錯誤訊息
}
...
/**
* Issue a GET request to the server.
* @param url GET address.
* @param params request parameters.
*/
private String httpGET(String url, List
//組合成http get格式
StringBuilder sb = new StringBuilder();
sb.append(url).append("?");
for (NameValuePair nvp : params) {
try{
sb.append(nvp.getName()).append("=").append(URLEncoder.encode(nvp.getValue(), "utf-8"));
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
sb.append('&');
}
sb.deleteCharAt(sb.length()-1);
HttpGet get = new HttpGet(sb.toString());
try {
//送出HTTP request並取得HTTP response
HttpResponse httpResponse = new DefaultHttpClient().execute(get);
//檢查狀態碼,200表示OK
if (httpResponse.getStatusLine().getStatusCode()==200){
//取出回應字串
String strResult = EntityUtils.toString(httpResponse.getEntity());
return strResult;
}
} catch (IOException e) {
e.printStackTrace();
}
return null;
}