60 lines
2.0 KiB
Java
60 lines
2.0 KiB
Java
package com.ttstd.elderlyassistant.utils;
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import android.net.Uri;
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import android.nfc.FormatException;
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import android.nfc.NdefMessage;
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import android.nfc.NdefRecord;
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import android.nfc.Tag;
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import android.nfc.tech.Ndef;
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import android.util.Log;
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import com.hjq.toast.Toaster;
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import java.io.IOException;
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public class WriteMessageUtils {
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private static final String TAG = "WriteMessageUtils";
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public static void writePhoneToTag(Tag tag, String phoneNumber) throws Exception {
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// 构建tel:协议的URI
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Uri uri = Uri.parse("tel:" + phoneNumber);
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// 创建URI类型的NdefRecord
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NdefRecord uriRecord = NdefRecord.createUri(uri);
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NdefMessage message = new NdefMessage(new NdefRecord[]{uriRecord});
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Ndef ndef = Ndef.get(tag);
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ndef.connect();
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ndef.writeNdefMessage(message); // 写入NDEF消息
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ndef.close();
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}
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public static void writeUrlToTag(Tag tag, String url) throws Exception {
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// 确保URL包含协议（如http://）
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Uri uri = Uri.parse(url);
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NdefRecord uriRecord = NdefRecord.createUri(uri);
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NdefMessage message = new NdefMessage(new NdefRecord[]{uriRecord});
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Ndef ndef = Ndef.get(tag);
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ndef.connect();
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ndef.writeNdefMessage(message);
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ndef.close();
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}
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public static void writeUrlAddPackage(Tag tag, String url, String pkg) throws Exception {
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Log.e(TAG, "writeUrlAddPackage: url = " + url);
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String fixedUrl = url.replace("+", "%2B"); // 替换 + 为 %2B
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// 1. 创建HTTP Record（HTTPS链接）
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Uri uri = Uri.parse(fixedUrl);
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NdefRecord httpRecord = NdefRecord.createUri(uri);
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// 2. 创建Android应用包名Record
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NdefRecord androidRecord = NdefRecord.createApplicationRecord(pkg);
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// 3. 按顺序组合记录
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NdefMessage message = new NdefMessage(new NdefRecord[]{httpRecord, androidRecord});
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// 4. 写入NFC标签
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Ndef ndef = Ndef.get(tag); // 获取标签对象
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ndef.connect();
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ndef.writeNdefMessage(message);
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}
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}
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