私はMySQLを使用して(PHPサイト経由で)テーブルにデータを挿入する小さなアンドロイドアプリを1つ持っています。 Wi-Fiを使用しているときはすべて正常に動作しますが、Wi-Fiデータを無効にするとデータベースに保存されません。ここで私は私の地元のPHPファイルに接続するために使用私のコードは次のとおりです。wifi接続なしでAndroidアプリが動作しません
protected String doInBackground(Void... params) {
String url = "http://192.168.1.2:6969/android/index.php";
try {
URL address = new URL(url);
HttpURLConnection httpURLConnection = (HttpURLConnection) address.openConnection();
httpURLConnection.setRequestMethod("POST");
httpURLConnection.setDoOutput(true);
httpURLConnection.setDoInput(true);
OutputStream outputStream = httpURLConnection.getOutputStream();
BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(outputStream, "UTF-8"));
String postData = URLEncoder.encode("name", "UTF-8") + "=" + URLEncoder.encode(name, "UTF-8") + "&"
+ URLEncoder.encode("emailAddress", "UTF-8") + "=" + URLEncoder.encode(emailAddress, "UTF-8");
bufferedWriter.write(postData);
bufferedWriter.flush();
bufferedWriter.close();
outputStream.close();
InputStream inputStream = httpURLConnection.getInputStream();
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream, "iso-8859-1"));
String line;
while((line = bufferedReader.readLine())!=null) {
result += line;
}
bufferedReader.close();
inputStream.close();
httpURLConnection.disconnect();
return result;
} catch (IOException e) {
}
return null;
}
私は問題がラインであることを発見:
OutputStream outputStream = httpURLConnection.getOutputStream();
私のアプリが停止します。
wifi接続なしでこのアプリケーションを動作させる方法はありますか?
E/GED: Failed to get GED Log Buf, err(0)
E/SpannableStringBuilder: SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
E/SpannableStringBuilder: SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
E/SpannableStringBuilder: SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
E/SpannableStringBuilder: SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
E/SpannableStringBuilder: SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
E/SpannableStringBuilder: SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
E/SpannableStringBuilder: SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
E/SpannableStringBuilder: SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
E/SpannableStringBuilder: SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
E/SpannableStringBuilder: SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
E/SpannableStringBuilder: SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
E/SpannableStringBuilder: SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
D/libc-netbsd: [getaddrinfo]: mtk netid=0; mark=0
D/libc-netbsd: getaddrinfo(app_uid:10226
D/libc-netbsd: getaddrinfo() uid prop:
D/libc-netbsd: getaddrinfo() getuid():10226
D/libc-netbsd: [getaddrinfo]: mtk ai_addrlen=0; ai_canonname=(null); ai_flags=4; ai_family=0
D/libc-netbsd: [getaddrinfo]: mtk netid=0; mark=0
D/libc-netbsd: getaddrinfo(app_uid:10226
D/libc-netbsd: getaddrinfo() uid prop:
D/libc-netbsd: getaddrinfo() getuid():10226
D/libc-netbsd: [getaddrinfo]: mtk ai_addrlen=0; ai_canonname=(null); ai_flags=4; ai_family=0
私は私のポストのためのlogcatを追加 – sasikumar
あなたはlogcat –
@shubhamgoyalを共有することができます参照してください。 IPアドレス。"もちろん...私は今自分自身を殺すべきです。 – porgo