Merge pull request 'Add search page' (#41 ) from CreateSearchPage into main

Reviewed-on: #41
Add search page
2024-12-24 10:11:15 +00:00 · 2024-12-24 11:10:38 +01:00 · 2024-12-23 13:10:49 +00:00 · 2024-12-23 14:09:51 +01:00 · 2024-12-21 21:19:28 +00:00
11 changed files with 75 additions and 46 deletions
@@ -16,6 +16,7 @@
    <ItemGroup>
      <PackageReference Include="FuzzySharp" Version="2.0.2" />
      <PackageReference Include="HtmlAgilityPack" Version="1.11.71" />
      <PackageReference Include="NetMQ" Version="4.0.1.13" />
    </ItemGroup>
@@ -161,15 +161,15 @@ public class ContentFilter
        for (int i = 0; i < ports.Length; i++)
        {
            string? html = "";
            if (ports[i] == 80)
            {
                if (string.IsNullOrWhiteSpace(url1)) continue;
                try
                {
-                    html = HttpClientHelper.GetHtml(url1, 80).GetAwaiter().GetResult();
+                    (string, string) temp = HttpClientHelper.GetTitleAndDescription(url1, 80).GetAwaiter().GetResult();
                    title1 = temp.Item1;
                    description1 = temp.Item2;
                }
                catch
                {
@@ -182,7 +182,9 @@ public class ContentFilter
                try
                {
-                    html = HttpClientHelper.GetHtml(url2, 443).GetAwaiter().GetResult();
+                    (string, string) temp = HttpClientHelper.GetTitleAndDescription(url1, 443).GetAwaiter().GetResult();
                    title2 = temp.Item1;
                    description2 = temp.Item2;
                }
                catch
                {
@@ -190,12 +192,6 @@ public class ContentFilter
                }
            }
            if (string.IsNullOrWhiteSpace(html)) continue;
            if (ports[i] == 80 && string.IsNullOrWhiteSpace(title1)) { FilterHelper.GetTitle(html, out title1); }
            if (ports[i] == 443 && string.IsNullOrWhiteSpace(title2)) { FilterHelper.GetTitle(html ,out title2); }
            if (ports[i] == 80 && string.IsNullOrWhiteSpace(description1)) { FilterHelper.GetDescription(html, out description1); }
            if (ports[i] == 443 && string.IsNullOrWhiteSpace(description2)) { FilterHelper.GetDescription(html, out description2); }
            if (ports[i] == 80 && !robotsTxt1) { robotsTxt1 = HttpClientHelper.HasRobotsTxt(url1, 80).GetAwaiter().GetResult(); }
            if (ports[i] == 443 && !robotsTxt2) { robotsTxt2 = HttpClientHelper.HasRobotsTxt(url2, 443).GetAwaiter().GetResult(); }
        }
@@ -59,7 +59,7 @@ public class ThreadHandler
    {
        Thread.Sleep(5000); // Let the database handler instantiate and warm up first.
-        List<WaitHandle[]> wait = _ipScanner.Start(32);
+        List<WaitHandle[]> wait = _ipScanner.Start(128);
        for (int i = 0; i < wait.Count; i++)
        {
@@ -1,10 +1,18 @@
 using System.Text.RegularExpressions;
 using HtmlAgilityPack;
 namespace Backend.Helper;
-public static class HttpClientHelper
+public static partial class HttpClientHelper
 {
    // Reddit, for example, will block the GET request if you don't have a user agent.
    private const string UserAgentHeader = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36";
    private const string TitlePattern = "<title>(.*)</title>";
    private const string DescriptionPattern = "<meta name=\"description\" content=\"(.*?)\"";
    private const string StartHeadTag = "<head>";
    private const string EndHeadTag = "</head>";
-    public static async Task<string> GetHtml(string url, int port)
+    public static async Task<(string, string)> GetTitleAndDescription(string url, int port)
    {
        using HttpClient client = new();
@@ -29,15 +37,48 @@ public static class HttpClientHelper
        }
        catch
        {
-            return "";
+            return ("", "");
        }
        if (!response.IsSuccessStatusCode)
        {
-            return "";
+            return ("", "");
        }
-        return await response.Content.ReadAsStringAsync();
+        string html = await response.Content.ReadAsStringAsync();
        int firstIndex = 0;
        int lastIndex = 0;
        if (html.Contains(StartHeadTag) && html.Contains(EndHeadTag))
        {
            firstIndex = html.IndexOf(StartHeadTag, StringComparison.Ordinal);
            lastIndex = html.IndexOf(EndHeadTag, StringComparison.Ordinal);
        }
        string head = html.AsSpan().Slice(firstIndex, lastIndex).ToString();
        html = "";
        string title = "";
        string description = "";
        Regex titleRegex = TitleRegEx();
        Match titleMatch = titleRegex.Match(head);
        if (titleMatch.Success)
        {
            title = titleMatch.Groups[1].Value;
        }
        Regex descriptionRegex = DexcriptionRegEx();
        Match descriptionMatch = descriptionRegex.Match(head);
        if (descriptionMatch.Success)
        {
            description = descriptionMatch.Groups[1].Value;
        }
        return (title, description);
    }
    public static async Task<bool> HasRobotsTxt(string url, int port)
@@ -70,4 +111,9 @@ public static class HttpClientHelper
        return response is not null && response.IsSuccessStatusCode;
    }
    [GeneratedRegex(TitlePattern)]
    private static partial Regex TitleRegEx();
    [GeneratedRegex(DescriptionPattern)]
    private static partial Regex DexcriptionRegEx();
 }
@@ -8,8 +8,6 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Manager", "Manager\Manager.
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Proxy", "Proxy\Proxy.csproj", "{55208481-5203-4B25-A20D-4EF644F76773}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Shared", "Shared\Shared.csproj", "{DEB1411C-F45A-40DA-92F8-D9B9929DBA5B}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -32,9 +30,5 @@ Global
 		{55208481-5203-4B25-A20D-4EF644F76773}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{55208481-5203-4B25-A20D-4EF644F76773}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{55208481-5203-4B25-A20D-4EF644F76773}.Release|Any CPU.Build.0 = Release|Any CPU
 		{DEB1411C-F45A-40DA-92F8-D9B9929DBA5B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{DEB1411C-F45A-40DA-92F8-D9B9929DBA5B}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{DEB1411C-F45A-40DA-92F8-D9B9929DBA5B}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{DEB1411C-F45A-40DA-92F8-D9B9929DBA5B}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal
@@ -1,9 +1,11 @@
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@@ -1,5 +0,0 @@
 namespace Shared;
 public class Class1
 {
 }
@@ -1,9 +0,0 @@
 <Project Sdk="Microsoft.NET.Sdk">
    <PropertyGroup>
        <TargetFramework>net8.0</TargetFramework>
        <ImplicitUsings>enable</ImplicitUsings>
        <Nullable>enable</Nullable>
    </PropertyGroup>
 </Project>
@@ -3,9 +3,10 @@ const route = useRoute()
 </script>
 <template>
-  <div>
+  <div class="h-screen flex items-center justify-center">
-    <h1>Nuxt Routing set up successfully!</h1>
+    <div class="flex space-x-2">
-    <p>Current route: {{ route.path }}</p>
+      <input placeholder=".NET C#" class="text-center bg-gray-50 border border-gray-300 text-gray-900 text-sm rounded-lg p-2.5 w-192"/>
-    <a href="https://nuxt.com/docs/getting-started/routing" target="_blank">Learn more about Nuxt Routing</a>
+      <button class="text-gray-900 bg-gray-50 border border-gray-300 px-4 py-2 rounded-lg">Search</button>
    </div>
  </div>
 </template>
@@ -7,7 +7,6 @@ const loading = ref<boolean>(true);
 const error = ref<string | null>(null);
 let dict = ref<ProgressDictionary[] | null>(null);
 const fetchMyData = async () => {
    try {
        loading.value = true;
@@ -36,8 +35,6 @@ const fetchMyData = async () => {
 fetchMyData();
 </script>
 <template>
@@ -9,7 +9,13 @@ export default {
    "./error.vue",
  ],
  theme: {
-    extend: {},
+    extend: {
      width: {
        '128': '32rem',
        '192' : '48rem',
        '256': '64rem',
      }
    },
  },
  plugins: [],
 }
Author	SHA1	Message	Date
owner	3f647a3e68	Merge pull request 'Add search page' (#41 ) from CreateSearchPage into main Reviewed-on: #41	2024-12-24 10:11:15 +00:00
owner	53289db102	Add search page	2024-12-24 11:10:38 +01:00
owner	f4d94a3336	Merge pull request 'Title and description extraction now only look in the head section of the HTML document' (#40 ) from OptimizeTitleAndDescriptionExtraction into main Reviewed-on: #40	2024-12-23 13:10:49 +00:00
owner	e9fd738f1f	Title and description extraction now only look in the head section of the HTML document	2024-12-23 14:09:51 +01:00
owner	e581d947f8	Merge pull request 'Add user-agent' (#39 ) from AddUserAgent into main Reviewed-on: #39	2024-12-21 21:19:28 +00:00