Merge pull request #158 from jason5ng32/dev

Add DNS Resolver

api/dnsresolver.js

@@ -72,10 +72,18 @@ const dnsResolver = async (req, res) => {
 
     const { hostname } = req.query;
 
+    if (typeof hostname !== 'string') {
+        return res.status(400).send({ error: 'Hostname parameter must be a string' });
+    }
+
     if (!hostname) {
         return res.status(400).send({ error: 'Missing hostname parameter' });
     }
 
+    if (!hostname.includes('.')) {
+        return res.status(400).send({ error: 'Invalid hostname' });
+    }
+
     const dnsPromises = Object.entries(dnsServers).map(([name, ip]) => resolveDns(hostname, name, ip));
     const dohPromises = Object.entries(dohServers).map(([name, url]) => resolveDoh(hostname, name, url));
 

src/components/empty.vue

@@ -0,0 +1,9 @@
+<template>
+    <div></div>
+</template>
+
+<script>
+export default {
+    name: 'EmptyComponent',
+};
+</script>

src/locales/zh.json

@@ -25,7 +25,7 @@
     "Note": "在一些地区，某些运营商可能会因为政治原因或者商业原因，对一些域名进行污染，以至于直接进行访问的时候，无法返回正确的结果。使用 DNS 解析检查，将帮助你从全球各个知名的 DNS 厂商里检查域名的解析结果。在检测内置的 DNS 中，有一部分服务商来自中国，其 DNS 解析的结果可能会受到污染。请注意鉴别。",
     "Note2": "请输入 URL 或域名，开始进行解析：",
     "Placeholder": "URL 或域名",
-    "Run": "运行",
+    "Run": "解析",
     "invalidURL": "无效的 URL 或域名",
     "fetchError": "无法获取解析结果",
     "Provider": "DNS 服务商",

src/router/index.js

@@ -5,8 +5,10 @@ const MTRTest = () => import('../components/mtrtest.vue');
 const PingTest = () => import('../components/globallatency.vue');
 const RuleTest = () => import('../components/ruletest.vue');
 const DNSResolver = () => import('../components/dnsresolver.vue');
+const EmptyComponent = () => import('../components/empty.vue');
 
 const routes = [
+  { path: '/', component: EmptyComponent },
   { path: '/mtrtest', component: MTRTest },
   { path: '/pingtest', component: PingTest },
   { path: '/ruletest', component: RuleTest },