我在這個Java函數所面臨的問題,我想從我的表到服務器發佈數據,但無法發佈,因爲我得到已經連接錯誤錯誤異常:已經連接在後期製作方法的Java的HttpURLConnection的
只有第一條記錄張貼
public int myfuction(){
try{
String url = "myurl/page.php";
String urlParameters=null;
URL obj = new URL(url);
HttpURLConnection con = (HttpURLConnection) obj.openConnection();
//add reuqest header
con.setRequestMethod("POST");
con.setRequestProperty("User-Agent", USER_AGENT);
con.setRequestProperty("Accept-Language", "en-US,en;q=0.5");
Cursor c1 = db.rawQuery("SELECT * FROM temtable ", null);
String id = null;
if (c1 != null) {
if (c1.moveToFirst()) {
do {
suid = c1.getString(c1.getColumnIndex("puid"));
urlParameters ="text=STAT=1,DEVICEID=10,TERMINALID="+terminal+",USERID="+id;
// Send post request
con.setDoOutput(true);
DataOutputStream wr = new DataOutputStream(con.getOutputStream());
wr.writeBytes(urlParameters);
wr.flush();
wr.close();
BufferedReader in = new BufferedReader(
new InputStreamReader(con.getInputStream()));
String inputLine;
StringBuffer response = new StringBuffer();
while ((inputLine = in.readLine()) != null) {
response.append(inputLine);
}
in.close();
//con.disconnect();
Toast.makeText(this, "Send Para-"+urlParameters, Toast.LENGTH_SHORT).show();
pstatus = 1;
}while (c1.moveToNext());
}
}
con.disconnect();
Toast.makeText(this, "Send Success", Toast.LENGTH_SHORT).show();
}
catch(Exception ex)
{
Toast.makeText(this, "Error:"+ ex.getMessage(), Toast.LENGTH_SHORT).show();
}
return 1;
}
這是我在用,請幫助...
顯示烏爾logcat的文件 – 2014-11-01 05:41:10
在發佈數據的一個,當我點擊該按鈕事件得到這個 11-01 11:20:29.474:V/webview(26555):NO_FAST_DRAW = FALSE 11-01 11:20:29.544:V/webview(26555):singleCursorHandlerTouchEvent -getEditableSupport FASLE 11-01 11:20:32.804 :D/dalvikvm(26555):GC_CONCURRENT已釋放957K,23%免費7272K/9415K,暫停3ms + 4ms – 2014-11-01 05:47:29
@WIZARD首先「urlParameters」在服務器上發佈並接收...但接下來顯示已連接 – 2014-11-01 05:51:28