JAVA连接企业微信机器人

最新推荐文章于 2025-10-20 23:48:37 发布

原创最新推荐文章于 2025-10-20 23:48:37 发布 · 936 阅读

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#java #企业微信 #python

该代码段展示了一个Java方法，用于向指定的WebhookURL发送POST请求。它设置请求头为JSON类型，构建一个包含消息内容的JSON负载，并处理可能的IOException。当响应码不是200时，会抛出异常。

   public static void sendMessage(String webhookUrl, String message) throws IOException {
        URL url = new URL(webhookUrl);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod("POST");
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setDoOutput(true);

        String jsonPayload = "{\"msgtype\":\"text\",\"text\":{\"content\":\"" + message + "\"}}";

        try (OutputStream outputStream = connection.getOutputStream()) {
            byte[] input = jsonPayload.getBytes("utf-8");
            outputStream.write(input, 0, input.length);
        }

        int responseCode = connection.getResponseCode();
        if (responseCode != 200) {
            throw new IOException("Message sending failed with response code: " + responseCode);
        }
    }