我正在编写一个将数据插入MySQL数据库的应用程序。我在PHP中编写了sql查询,当我在android应用程序中输入值时,我没有看到log cat中的任何错误,但是值没有存储在数据库中。 php代码:
<?php
$baglan=mysql_connect('localhost','root','');
$sec=mysql_select_db("bitirme",$baglan);
$yemek=$_POST['yemek'];
$icecek=$_POST['icecek'];
$tatli=$_POST['tatli'];
mysql_query("insert into deneme(yemek,icecek,tatli) values('{$yemek}','${icecek}','${tatli}')");
?>
android代码:
protected void onCreate(Bundle savedInstanceState) {
final StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
e1 = (EditText) findViewById(R.id.editText);
e2 = (EditText) findViewById(R.id.editText2);
e3 = (EditText) findViewById(R.id.editText3);
b1 = (Button) findViewById(R.id.button);
b1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// yemek = ""+ e1.getText().toString();
// icecek = ""+ e2.getText().toString();
// tatli = ""+e3.getText().toString();
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(1);
nameValuePairs.add(new BasicNameValuePair("yemek",e1.getText().toString()));
nameValuePairs.add(new BasicNameValuePair("icecek",e2.getText().toString()));
nameValuePairs.add(new BasicNameValuePair("tatli",e3.getText().toString()));
try
{
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://10.0.2.2/deneme.php");
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
String msj="basariyla eklendi";
Toast.makeText(getApplicationContext(),msj,Toast.LENGTH_LONG).show();
//Log.e("pass 1", "connection success ");
}
catch(ClientProtocolException e)
{
//Log.e("Fail 1", e.toString());
Log.e("ClientPRotocol","Log_tag");
e.printStackTrace();
//Toast.makeText(getApplicationContext(), "Invalid IP Address",
// Toast.LENGTH_LONG).show();
}
catch(IOException e)
{
Log.e("Log_tag","IOException");
e.printStackTrace();
}
// insert();
}
});
}
答案 0 :(得分:0)
可能有某些原因尝试这些
1)检查与服务器的连接是否正常
2)当你收到这些变量时,尝试在服务器端使用一些调试,比如从android端接收这些变量。
3)尝试从服务器端硬编码插入一些虚拟数据,如果它正常工作,那么如果你从android中恢复值也可以工作。
希望这会有所帮助