6.16 2

package com.zhen;

import android.content.Intent;
import android.util.Log;
import android.widget.TextView;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import androidx.core.text.HtmlCompat;
import com.zhen.net.OkHttpUtils;
import com.zhen.pojp.IP;
import org.w3c.dom.Text;

import java.beans.IndexedPropertyChangeEvent;

public class activity_all extends AppCompatActivity {


    private int id;
    private TextView textView;
    private IP ip;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_all);
        ip=new IP();
        ip.setIp();
        Intent intent=getIntent();
        if (intent != null) {
             id = intent.getIntExtra("id", -1); // 使用默认值-1，以防数据不存在
            if (id != -1) {
                showData(id);
            } else {
                Toast.makeText(this, "id不存在", Toast.LENGTH_SHORT).show();
            }
        }
        Log.e("id",String.valueOf(id));
        initView();
    }


    private void initView() {
        textView=findViewById(R.id.text);
    }

    private void showData(int id) {
        OkHttpUtils.getInstance().doGet("http://" + ip.getIp() + ":8080/policy/getById?id=" + id, new CallBack() {
            @Override
            public void onSuccess(String result) {
                textView.setText(HtmlCompat.fromHtml(result, HtmlCompat.FROM_HTML_MODE_LEGACY));
            }

            @Override
            public void onError(Exception e) {

            }
        });
    }
}