안드로이드 개발 질문/답변
(글 수 45,052)
package com.ast;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TextView;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.Vector;
import org.apache.http.HttpEntity;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.ResponseHandler;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.impl.client.BasicResponseHandler;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
public class daebudo01 extends Activity
{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.daebudo01);
// TODO Auto-generated method stub
ImageView back = (ImageView)findViewById(R.id.back);
Button button = (Button) findViewById(R.id.submitBtn);
back.setOnClickListener(new Button.OnClickListener(){
public void onClick(View v) {
// TODO Auto-generated method stub
finish(); // 액티비티를 종료합니다.
}
});
button.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v)
{
String user_id = ((EditText) findViewById(R.id.user_id)).getText().toString() ;
String user_pwd = ((EditText) findViewById(R.id.user_pwd)).getText().toString() ;
TextView resultField = ( TextView ) findViewById( R.id.get_result ) ;
try
{
//데이터를 웹서버에 보내고 받아온 결과를 출력합니다.
resultField.setText(sendData(user_id, user_pwd));
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
}
private String sendData(String id, String pwd) throws ClientProtocolException, IOException {
// TODO Auto-generated method stub
HttpPost request = makeHttpPost( id, pwd, "http://test.co.kr/asClient.php" ) ;
// Get 방식일경우
//HttpPost request = makeHttpGet( id, pwd, "http://www.shop-wiz.com/android_post.php" ) ;
HttpClient client = new DefaultHttpClient() ;
ResponseHandler<string> reshandler = new BasicResponseHandler() ;
String result = client.execute( request, reshandler ) ;
return result ;
}
//Post 방식일경우
private HttpPost makeHttpPost(String user_id, String user_pwd, String url) {
// TODO Auto-generated method stub
HttpPost request = new HttpPost( url ) ;
Vector<namevaluepair> nameValue = new Vector<namevaluepair>() ;
nameValue.add( new BasicNameValuePair( "user_id", user_id ) ) ;
nameValue.add( new BasicNameValuePair( "user_pwd", user_pwd ) ) ;
request.setEntity( makeEntity(nameValue) ) ;
return request ;
}
//Get 방식일경우
private HttpGet makeHttpGet(String user_id, String user_pwd, String url) {
// TODO Auto-generated method stub
Vector<namevaluepair> nameValue = new Vector<namevaluepair>() ;
nameValue.add( new BasicNameValuePair( "user_id", user_id ) ) ;
nameValue.add( new BasicNameValuePair( "user_pwd", user_pwd ) ) ;
String my_url = url + "?" + URLEncodedUtils.format( nameValue, null) ;
HttpGet request = new HttpGet( my_url ) ;
return request ;
}
private HttpEntity makeEntity( Vector<namevaluepair> nameValue ) {
HttpEntity result = null ;
try {
result = new UrlEncodedFormEntity( nameValue ) ;
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return result ;
}
}
</namevaluepair></namevaluepair></namevaluepair></namevaluepair></namevaluepair></string>
string cannot be resolved to a type
Multiple markers at this line
- Occurrence of 'namevaluepair'
- Occurrence of 'namevaluepair'
- namevaluepair cannot be resolved to
a type
- namevaluepair cannot be resolved to
a type
Syntax error, insert "}" to complete ClassBody
이렇게 3개 나는데 못잡겠습니ㅏㄷ ㅠㅠ



