我有我的 sql 数据库服务器,其中包含一个名为 entry 的表我想更新该表我正在从 wifi 或移动网络发送数据我正在设计该代码
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
name=(EditText)findViewById(R.id.et_nm);
dob=(EditText)findViewById(R.id.et_dob);
phone=(EditText)findViewById(R.id.et_phone);
email=(EditText)findViewById(R.id.et_email);
gender=(RadioGroup)findViewById(R.id.radioGroup1);
submit=(Button)findViewById(R.id.btn_submit);
display=(Button)findViewById(R.id.btn_display);
temp=(EditText)findViewById(R.id.et_temp);
id_name=(EditText)findViewById(R.id.et_id_name);
db = openOrCreateDatabase( "hospital.db", SQLiteDatabase.CREATE_IF_NECESSARY, null); //localdb
try {
final String CREATE_TABLE_CONTAIN = "CREATE TABLE IF NOT EXISTS detail ("
+ "id INTEGER primary key AUTOINCREMENT,"
+ "name TEXT,"
+ "dob DATE,"
+ "phone TEXT,"
+ "email TEXT,"
+ "gender TEXT,"
+ "temperature INTEGER);";
db.execSQL(CREATE_TABLE_CONTAIN);
ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo wifiNetwork = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
NetworkInfo mobileNetwork = cm.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
if(wifiNetwork != null && wifiNetwork.isConnected() || mobileNetwork != null && mobileNetwork.isConnected()){
Toast.makeText(SubmissionActivity.this,"Connection Successful",Toast.LENGTH_LONG).show();
try{
Cursor cur = db.rawQuery("SELECT name,dob,phone,email,gender,temperature FROM detail", null);
if(cur.getCount() > 0){
cur.moveToFirst();
postParameters1.add(new BasicNameValuePair("name1",cur.getString(cur.getColumnIndex("name"))));
postParameters1.add(new BasicNameValuePair("dob1", cur.getString(cur.getColumnIndex("dob"))));
postParameters1.add(new BasicNameValuePair("phone1", cur.getString(cur.getColumnIndex("phone"))));
postParameters1.add(new BasicNameValuePair("email1", cur.getString(cur.getColumnIndex("email"))));
postParameters1.add(new BasicNameValuePair("gender1", cur.getString(cur.getColumnIndex("gender"))));
postParameters1.add(new BasicNameValuePair("temp1", cur.getString(cur.getColumnIndex("temperature"))));
resp =httpClient.executeHttpPost("http://117.211.123.25/vb/submit.php", postParameters1);
if (resp.contains("table created on server")){
Toast.makeText(SubmissionActivity.this, "Data are uploading on server... Please Wait!!", Toast.LENGTH_LONG).show();
while(cur.isLast()!=true){
cur.moveToNext();
postParameters1.add(new BasicNameValuePair("name1",cur.getString(cur.getColumnIndex("name"))));
postParameters1.add(new BasicNameValuePair("dob1", cur.getString(cur.getColumnIndex("dob"))));
postParameters1.add(new BasicNameValuePair("phone1", cur.getString(cur.getColumnIndex("phone"))));
postParameters1.add(new BasicNameValuePair("email1", cur.getString(cur.getColumnIndex("email"))));
postParameters1.add(new BasicNameValuePair("gender1", cur.getString(cur.getColumnIndex("gender"))));
postParameters1.add(new BasicNameValuePair("temp1", cur.getString(cur.getColumnIndex("temperature"))));
resp =httpClient.executeHttpPost("http://117.211.123.25/vb/display.php", postParameters1);
Toast.makeText(SubmissionActivity.this, "Data are uploading on server... Please Wait!!", Toast.LENGTH_LONG).show();
}
db.delete("detail", null, null);
}
}
}
catch (Exception e) {
Toast.makeText(SubmissionActivity.this, "ERROR "+e.toString(), Toast.LENGTH_LONG).show();
}
}
}
catch (Exception e) {
Toast.makeText(SubmissionActivity.this, "ERROR "+e.toString(), Toast.LENGTH_LONG).show();
}
submit.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
ArrayList<NameValuePair> postParameters = new ArrayList<NameValuePair>();
postParameters.add(new BasicNameValuePair("name1", name.getText().toString()));
postParameters.add(new BasicNameValuePair("dob1", dob.getText().toString()));
postParameters.add(new BasicNameValuePair("phone1", phone.getText().toString()));
postParameters.add(new BasicNameValuePair("email1", email.getText().toString()));
postParameters.add(new BasicNameValuePair("temp1", temp.getText().toString()));
String response = null;
//tmp=Integer.parseInt(temp.getText().toString());
int selectedId = gender.getCheckedRadioButtonId();
radioSexButton = (RadioButton) findViewById(selectedId);
switch (selectedId){
case R.id.radio0:
postParameters.add(new BasicNameValuePair("gender1", radioSexButton.getText().toString()));
break;
case R.id.radio1:
postParameters.add(new BasicNameValuePair("gender1", radioSexButton.getText().toString()));
break;
}
boolean status=hasConnection();
if(status==true){
try{
localDbStorage();
response =httpClient.executeHttpPost("http://117.211.123.25/vb/submit.php", postParameters);
if (response.contains("table created on server")){
//Toast.makeText(SubmissionActivity.this,response, Toast.LENGTH_LONG).show();
Toast.makeText(SubmissionActivity.this, "1 record added on server", Toast.LENGTH_LONG).show();
if(tmp > 100)
Toast.makeText(SubmissionActivity.this, "Temperature is high", Toast.LENGTH_LONG).show();
}
else
{
Toast.makeText(SubmissionActivity.this,"Server not available",Toast.LENGTH_LONG).show();
localDbStorage();
}
}catch(Exception e){
Toast.makeText(SubmissionActivity.this,"error "+e.toString(),Toast.LENGTH_LONG).show();
}
}
else{
Toast.makeText(SubmissionActivity.this,"Connection Fail",Toast.LENGTH_LONG).show();
localDbStorage();
}//localdb
}
public boolean hasConnection() {
ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo wifiNetwork = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
if (wifiNetwork != null && wifiNetwork.isConnected()) {
return true;
}
NetworkInfo mobileNetwork = cm.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
if (mobileNetwork != null && mobileNetwork.isConnected()) {
return true;
}
NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
if (activeNetwork != null && activeNetwork.isConnected()) {
return true;
}
Toast.makeText(SubmissionActivity.this,"No network",Toast.LENGTH_LONG).show();
return false;
}
public void localDbStorage(){
try{ //localdb
int selectedId = gender.getCheckedRadioButtonId();
radioSexButton = (RadioButton) findViewById(selectedId);
name2=name.getText().toString();
dob2=dob.getText().toString();
phone2=phone.getText().toString();
email2=email.getText().toString();
temp2=temp.getText().toString();
switch (selectedId){
case R.id.radio0:
gender2=radioSexButton.getText().toString();
break;
case R.id.radio1:
gender2=radioSexButton.getText().toString();
break;
}
db.execSQL("INSERT or replace INTO detail (name, dob, phone, email, gender,temperature) VALUES('"+ name2 + "','" + dob2 + "','" + phone2 + "','" + email2 + "','" + gender2 + "'," + temp2 + ");" );
Toast.makeText(SubmissionActivity.this, "1 record added on localdb", Toast.LENGTH_LONG).show();
if(tmp > 100)
Toast.makeText(SubmissionActivity.this, "Temperature is high", Toast.LENGTH_LONG).show();
}
catch (Exception e) {
Toast.makeText(SubmissionActivity.this, "ERROR "+e.toString(), Toast.LENGTH_LONG).show();
}
}
});
display.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
ArrayList<NameValuePair> postParameters = new ArrayList<NameValuePair>();
postParameters.add(new BasicNameValuePair("id_name1", id_name.getText().toString()));
String response = null;
try {
response =httpClient.executeHttpPost("http://117.211.123.25/vb/display.php", postParameters);
Toast.makeText(SubmissionActivity.this, "Detail is "+response, Toast.LENGTH_LONG).show();
} catch (Exception e) {
Toast.makeText(SubmissionActivity.this, "ERROR "+e.toString(), Toast.LENGTH_LONG).show();
}
}
});
}
}
但是那个时候我想在一张表中发送多个 layout.xml 文件的数据,请帮助我将我的代码连接到服务器。