用PHP和Bard做个天气机器人 每天微信推送提醒

curl

<?php
$cityId = '你的城市ID'; // 比如北京是101010100
$apiKey = '你的和风天气API Key';
$url = "https://devapi.qweather.com/v7/weather/now?location={$cityId}&key={$apiKey}";

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 获取数据作为字符串返回，而不是直接输出
$response = curl_exec($ch);

if (curl_errno($ch)) {
    // 处理错误，比如网络问题或者API请求失败
    error_log('CURL Error: ' . curl_error($ch));
    return null;
}

curl_close($ch);

$weatherData = json_decode($response, true);

if ($weatherData && isset($weatherData['now'])) {
    // 成功获取到实时天气数据
    $temp = $weatherData['now']['temp']; // 温度
    $text = $weatherData['now']['text']; // 天气描述，如“晴”
    $windDir = $weatherData['now']['windDir']; // 风向
    $windScale = $weatherData['now']['windScale']; // 风力等级
    // ... 还可以获取更多数据
    return [
        'temp' => $temp,
        'text' => $text,
        'windDir' => $windDir,
        'windScale' => $windScale
    ];
} else {
    // API返回数据异常或无数据
    error_log('Weather API data error: ' . $response);
    return null;
}

<?php
// 假设你已经通过Composer安装了 Google Cloud PHP Client Library
// require 'vendor/autoload.php';

use Google\Cloud\AIPlatform\V1\PredictionServiceClient;
use Google\Cloud\AIPlatform\V1\PredictRequest;
use Google\Protobuf\Value;

function generateWeatherMessageWithGemini($weatherInfo) {
    $projectId = '你的Google Cloud项目ID';
    $location = 'us-central1'; // 或其他支持Gemini的区域
    $modelId = 'gemini-pro'; // 或其他合适的模型

    $client = new PredictionServiceClient([
        'credentials' => '/path/to/your/service-account-key.json' // 你的服务账号JSON文件路径
    ]);

    $prompt = "请根据以下天气信息，用轻松友好的语气，为用户生成一条微信天气提醒。内容要包含城市、天气状况、温度，并给出一些穿衣或出行建议。
    城市：北京
    天气：{$weatherInfo['text']}
    温度：{$weatherInfo['temp']}度
    风向：{$weatherInfo['windDir']}
    风力：{$weatherInfo['windScale']}级

    示例：
    早安！北京今天晴空万里，气温20度，微风不燥。非常适合户外活动，出门记得涂防晒霜哦！";

    $instance = Value::decode(json_encode(['prompt' => $prompt]));
    $instances = [$instance];

    try {
        $endpoint = sprintf('projects/%s/locations/%s/publishers/google/models/%s', $projectId, $location, $modelId);
        $request = (new PredictRequest())
            ->setEndpoint($endpoint)
            ->setInstances($instances);

        $response = $client->predict($request);
        $predictions = $response->getPredictions();

        if (!empty($predictions)) {
            $generatedText = $predictions[0]->getStringValue();
            return $generatedText;
        }
    } catch (\Exception $e) {
        error_log('Gemini API Error: ' . $e->getMessage());
        return "天气信息获取失败，请稍后再试。";
    } finally {
        $client->close();
    }
    return "抱歉，暂时无法生成个性化天气提醒。";
}

// 示例调用
// $weatherData = ['text' => '多云', 'temp' => '18', 'windDir' => '东北风', 'windScale' => '3'];
// $message = generateWeatherMessageWithGemini($weatherData);
// echo $message;

<?php
function sendWeChatMessage($openId, $templateId, $data) {
    $accessToken = '你的微信公众号Access Token'; // 需要从微信API获取并缓存

    $url = "https://api.weixin.qq.com/cgi-bin/message/template/send?access_token={$accessToken}";

    $postData = [
        'touser' => $openId,
        'template_id' => $templateId,
        'data' => $data // 格式如 ['weather' => ['value' => '晴转多云', 'color' => '#173177']]
    ];

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($postData, JSON_UNESCAPED_UNICODE));
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']);

    $response = curl_exec($ch);
    if (curl_errno($ch)) {
        error_log('WeChat Push Error: ' . curl_error($ch));
        return false;
    }
    curl_close($ch);

    $result = json_decode($response, true);
    if ($result['errcode'] !== 0) {
        error_log('WeChat Push API Error: ' . $result['errmsg']);
        return false;
    }
    return true;
}

// 示例调用
// $openId = '用户OpenID';
// $templateId = '你的微信模板ID';
// $weatherMessage = "早安！北京今天多云，气温18度，出门记得带伞哦！";
// $data = [
//     'first' => ['value' => $weatherMessage, 'color' => '#173177'],
//     'remark' => ['value' => '祝您有愉快的一天！', 'color' => '#999999']
// ];
// sendWeChatMessage($openId, $templateId, $data);