83 lines
3.1 KiB
Java
83 lines
3.1 KiB
Java
package com.codechecker.common;
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import java.io.IOException;
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import java.net.URI;
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import java.net.http.HttpClient;
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import java.net.http.HttpRequest;
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import java.net.http.HttpResponse;
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import java.time.Duration;
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/**
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* 企微 Markdown 发送（与具体变更类型解耦）。
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*/
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public class WeComMarkdownSender {
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private static final int MAX_LENGTH = 3800;
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private final HttpClient client = HttpClient.newBuilder()
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.connectTimeout(Duration.ofSeconds(10))
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.build();
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public boolean send(String webhookUrl, String content) {
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return postMarkdown(webhookUrl, truncate(content));
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}
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public void logPreview(String title, String content) {
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System.out.println("========== " + title + " ==========");
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System.out.println(content);
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System.out.println("========== 结束 ==========");
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}
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private boolean postMarkdown(String webhookUrl, String content) {
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if (webhookUrl == null || webhookUrl.isBlank() || webhookUrl.contains("YOUR_WECOM")) {
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System.out.println("[警告] 未配置有效的企业微信 Webhook URL");
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System.out.println("--- 通知预览 ---");
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System.out.println(content.length() > 1000 ? content.substring(0, 1000) : content);
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return false;
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}
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String payload = "{\"msgtype\":\"markdown\",\"markdown\":{\"content\":"
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+ jsonEscape(content) + "}}";
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HttpRequest request = HttpRequest.newBuilder()
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.uri(URI.create(webhookUrl))
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.timeout(Duration.ofSeconds(10))
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.header("Content-Type", "application/json; charset=utf-8")
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.POST(HttpRequest.BodyPublishers.ofString(payload))
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.build();
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try {
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HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
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int statusCode = response.statusCode();
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if (statusCode >= 200 && statusCode < 300) {
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String body = response.body();
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return body != null && body.contains("\"errcode\":0");
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}
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String body = response.body();
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System.out.println("[错误] 企微返回异常: " + statusCode
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+ (body != null ? " " + body : ""));
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return false;
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} catch (InterruptedException e) {
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Thread.currentThread().interrupt();
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System.out.println("[错误] 发送企微消息失败: " + e.getMessage());
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return false;
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} catch (IOException e) {
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System.out.println("[错误] 发送企微消息失败: " + e.getMessage());
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return false;
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}
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}
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private String truncate(String text) {
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if (text.length() <= MAX_LENGTH) {
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return text;
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}
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return text.substring(0, MAX_LENGTH) + "\n\n... 消息过长，已截断";
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}
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private String jsonEscape(String text) {
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String escaped = text
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.replace("\\", "\\\\")
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.replace("\"", "\\\"")
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.replace("\n", "\\n")
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.replace("\r", "");
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return "\"" + escaped + "\"";
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}
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}
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