快手私信卡片跳转微信，抖音xml卡片跳转微信，私信群发消息工具

下载地址：https://www.pan38.com/share.php?code=JCnzE 提取密码：7789

这个实现包含XML解析、微信URL Scheme处理、异常处理等完整功能。代码结构清晰，包含主Activity、Android清单文件和Gradle配置，可以直接集成到Android项目中实现XML卡片跳转微信的功能。

package com.example.wechatjump;

import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import androidx.appcompat.app.AppCompatActivity;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserFactory;
import java.io.StringReader;

public class WeChatJumpActivity extends AppCompatActivity {
private static final String WECHAT_PACKAGE = "com.tencent.mm";

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    String xmlData = "<card>" +
                     "<title>优惠活动</title>" +
                     "<desc>点击领取专属优惠</desc>" +
                     "<url>weixin://dl/business/?ticket=123abc</url>" +
                     "</card>";

    try {
        parseXmlAndJump(xmlData);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

private void parseXmlAndJump(String xml) throws Exception {
    XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
    XmlPullParser parser = factory.newPullParser();
    parser.setInput(new StringReader(xml));

    int eventType = parser.getEventType();
    String wechatUrl = null;

    while (eventType != XmlPullParser.END_DOCUMENT) {
        if(eventType == XmlPullParser.START_TAG) {
            if("url".equals(parser.getName())) {
                wechatUrl = parser.nextText();
            }
        }
        eventType = parser.next();
    }

    if(wechatUrl != null && wechatUrl.startsWith("weixin://")) {
        jumpToWeChat(wechatUrl);
    }
}

private void jumpToWeChat(String url) {
    try {
        Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.setData(Uri.parse(url));

        if(getPackageManager().queryIntentActivities(intent, 0).size() > 0) {
            startActivity(intent);
        } else {
            openWeChatFallback();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

private void openWeChatFallback() {
    try {
        Intent launchIntent = getPackageManager().getLaunchIntentForPackage(WECHAT_PACKAGE);
        startActivity(launchIntent);
    } catch (Exception e) {
        // 处理微信未安装情况
    }
}

}

<?xml version="1.0" encoding="utf-8"?>

{
id 'com.android.application'
}

android {
compileSdkVersion 33
buildToolsVersion "30.0.3"

defaultConfig {
    applicationId "com.example.wechatjump"
    minSdkVersion 21
    targetSdkVersion 33
    versionCode 1
    versionName "1.0"

    testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}

buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
    }
}
compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
}

}

dependencies {
implementation 'androidx.appcompat:appcompat:1.6.1'
implementation 'com.google.android.material:material:1.9.0'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.5'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
}