问题是我没有从android webview收到任何$_POST['registerationID']我在android中有这样的代码java:：
@Override
protected void onRegistered(Context context, String registrationId) {
String URL_STRING = "http://mysite.org/mysite/index.php/user/notification/";
Log.i(MyTAG, "onRegistered: registrationId=" + registrationId);
// notification
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(1);
nameValuePairs.add(new BasicNameValuePair("registrationId",registrationId));
try{
HttpPost httppost = new HttpPost(URL_STRING);
httppost.setHeader("Content-Type","text/plain");
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpClient httpclient = new DefaultHttpClient();
httpclient.getParams().setBooleanParameter("http.protocol.expect-continue", false);
HttpResponse response = httpclient.execute(httppost);
Log.i("LinkPOST:", httppost.toString());
Log.i("postData", response.getStatusLine().toString());
HttpEntity httpEntity = response.getEntity();
if (httpEntity != null){
//System.out.println("Not Empty");
String responseBody = EntityUtils.toString(httpEntity);
System.out.println(responseBody);
} else {
System.out.println("Empty");
}
}
catch(Exception e)
{
Log.e("log_tag", "Error in http connection "+e.toString());
}
}
我在php中处理httprequest帖子（使用codeigniter）如下：
function notification() {
$registrationId = $_POST['registrationId'];
if($this->session->userdata('emailid')) {
//echo 'working from inside the if statement'.$this->session->userdata('emailid');
//$query = $this->db->query('INSERT INTO user (`deviceid`) VALUES ('.$_GET['registerationID'].') where `emailid`='.$this->session->userdata('emailid').';');
$data = array(
'deviceid' => $registrationId,
);
$this->db->where('emailid', $this->session->userdata('emailid'));
$this->db->update('user', $data);
if($this->db->affected_rows() == 1) {
// some code
}
else {
// some code
}
}
尝试使用下面的函数。它对我有用。
只需为您的post-params 填充哈希图
private static void post(String url, Map<String, String> params)
throws IOException {
URL url;
try {
url = new URL(endpoint);
} catch (MalformedURLException e) {
throw new IllegalArgumentException("invalid url: " + endpoint);
}
StringBuilder bodyBuilder = new StringBuilder();
Iterator<Entry<String, String>> iterator = params.entrySet().iterator();
// constructs the POST body using the parameters
while (iterator.hasNext()) {
Entry<String, String> param = iterator.next();
bodyBuilder.append(param.getKey()).append('=')
.append(param.getValue());
if (iterator.hasNext()) {
bodyBuilder.append('&');
}
}
String body = bodyBuilder.toString();
Log.v(TAG, "Posting '" + body + "' to " + url);
byte[] bytes = body.getBytes();
HttpURLConnection conn = null;
try {
Log.e("URL", "> " + url);
conn = (HttpURLConnection) url.openConnection();
conn.setDoOutput(true);
conn.setUseCaches(false);
conn.setFixedLengthStreamingMode(bytes.length);
conn.setRequestMethod("POST");
conn.setRequestProperty("Content-Type",
"application/x-www-form-urlencoded;charset=UTF-8");
// post the request
OutputStream out = conn.getOutputStream();
out.write(bytes);
out.close();
// handle the response
int status = conn.getResponseCode();
if (status != 200) {
throw new IOException("Post failed with error code " + status);
}
} finally {
if (conn != null) {
conn.disconnect();
}
}
}
尝试更换
httppost.setHeader("Content-Type","text/plain")
通过
httppost.setHeader("Content-Type","application/x-www-form-urlencoded;charset=UTF-8")
这是php代码所期望的。
有关更多详细信息，请参阅此SO问题