<?php
$conn = mysql_connect("localhost", "root", "root");
?>
<?php
require 'conn.php';
if($_POST['username']!=""&&$_POST['password']!="")
{
$password=md5($_POST['password']);
$sql="select * from 'user' where username='$_POST[username]'";
$query=mysqli_query($conn,$sql);
$row=mysqli_num_row($query);
if($row==0){
$sql2="insert into 'user' (username,password) values('$_POST[username]','$password')";
$query=mysqli_query($conn,$sql2);
$result=array("status"=>"success");
echo json_encode($result);
}
else{
$result=array("status"=>"exists");
echo json_encode($result);
}
}
?>
public class register extends Activity{
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
CustomTitle ct= new CustomTitle();
ct.getTitleBar(this, "ע��",R.drawable.oval,R.drawable.oval,"����","ȡ��");
setContentView(R.layout.signup);
Button button1=(Button)findViewById(R.id.button1);
final EditText editText1=(EditText)findViewById(R.id.editText1);
final EditText editText2=(EditText)findViewById(R.id.editText2);
button1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
String username=editText1.getText().toString();
String password=editText2.getText().toString();
if(username.equals("")||password.equals("")){
Toast.makeText(register.this, "用户名或密码不能为空", Toast.LENGTH_LONG);
}
else{
AsyncHttpClient client=new AsyncHttpClient();
RequestParams params=new RequestParams();
params.add("username",username);
params.add("password",password);
client.post("http://192.168.1.203/NewsDemo/register.php",params,new AsyncHttpResponseHandler() {
@Override
public void onSuccess(int arg0, Header[] arg1, byte[] arg2) {
// TODO Auto-generated method stub
String response=new String();
Log.e("debug",response);
JSONObject object=null;
try {
object=new JSONObject(response);
String status=object.getString("status");
if(status.equals("exists")){
Toast.makeText(register.this, "用户名已存在,请更换", Toast.LENGTH_LONG);
}else if(status.equals("error")){
Toast.makeText(register.this, "出现错误请稍后重试", Toast.LENGTH_LONG);
}
else{
App.isLogin=true;
Intent intent=new Intent(register.this,MainActivity.class);
startActivity(intent);
register.this.finish();
}
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
@Override
public void onFailure(int arg0, Header[] arg1, byte[] arg2, Throwable arg3) {
// TODO Auto-generated method stub
Toast.makeText(register.this, "网络错误", Toast.LENGTH_LONG);
}
});
}
}
});
}
}
请问这段代码有什么问题吗 我按注册键也就是button1 没有反应 数据库log有收到信息 没有反馈
92.168.1.203 - - [28/Feb/2016:22:47:44 +0800] "POST /NewsDemo/register.php HTTP/1.1" 200 297 "-" "-"
192.168.1.203 - - [28/Feb/2016:22:47:45 +0800] "POST /NewsDemo/register.php HTTP/1.1" 200 297 "-" "-"
192.168.1.203 - - [28/Feb/2016:22:47:45 +0800] "POST /NewsDemo/register.php HTTP/1.1" 200 297 "-" "-"
192.168.1.203 - - [28/Feb/2016:22:47:47 +0800] "POST /NewsDemo/register.php HTTP/1.1" 200 297 "-" "-"
192.168.1.203 - - [28/Feb/2016:22:47:47 +0800] "POST /NewsDemo/register.php HTTP/1.1" 200 297 "-" "-"
192.168.1.203 - - [28/Feb/2016:22:49:31 +0800] "POST /NewsDemo/register.php HTTP/1.1" 200 297 "-" "-"
192.168.1.203 - - [28/Feb/2016:22:49:32 +0800] "POST /NewsDemo/register.php HTTP/1.1" 200 297 "-" "-"
192.168.1.203 - - [28/Feb/2016:22:49:34 +0800] "POST /NewsDemo/register.php HTTP/1.1" 200 297 "-" "-"