宋瑞-202506050301

3 weeks ago · 6b011fda60
18 changed files with 494 additions and 0 deletions
--- a/w9/AI审计架构.png
+++ b/w9/AI审计架构.png
--- a/w9/java-cli/.gitignore
+++ b/w9/java-cli/.gitignore
@ -0,0 +1,4 @@
+*.jar
+*.class
+*.log
+target/
--- a/w9/java-cli/.idea/compiler.xml
+++ b/w9/java-cli/.idea/compiler.xml
@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <annotationProcessing>
+      <profile name="Maven default annotation processors profile" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <module name="datacollect-cli" />
+      </profile>
+    </annotationProcessing>
+  </component>
+</project>
--- a/w9/java-cli/.idea/jarRepositories.xml
+++ b/w9/java-cli/.idea/jarRepositories.xml
@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Central Repository" />
+      <option name="url" value="https://repo.maven.apache.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+  </component>
+</project>
--- a/w9/java-cli/.idea/misc.xml
+++ b/w9/java-cli/.idea/misc.xml
@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="openjdk-25" project-jdk-type="JavaSDK" />
+</project>
--- a/w9/java-cli/.idea/workspace.xml
+++ b/w9/java-cli/.idea/workspace.xml
@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="SELECTIVE" />
+  </component>
+  <component name="ChangeListManager">
+    <list default="true" id="c7ba6168-6635-409d-b8c1-a23b46e924d0" name="更改" comment="" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="ProjectColorInfo">{
+  &quot;associatedIndex&quot;: 1
+}</component>
+  <component name="ProjectId" id="3EMFq5Qtu4YwAdKlGou0LU7NjKO" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent">{
+  &quot;keyToString&quot;: {
+    &quot;ModuleVcsDetector.initialDetectionPerformed&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.typescript.service.memoryLimit.init&quot;: &quot;true&quot;,
+    &quot;kotlin-language-version-configured&quot;: &quot;true&quot;,
+    &quot;last_opened_file_path&quot;: &quot;D:/桌面/java-cli&quot;,
+    &quot;nodejs_package_manager_path&quot;: &quot;npm&quot;,
+    &quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;
+  }
+}</component>
+  <component name="SharedIndexes">
+    <attachedChunks>
+      <set>
+        <option value="bundled-jdk-30f59d01ecdd-2fc7cc6b9a17-intellij.indexing.shared.core-IU-253.31033.145" />
+        <option value="bundled-js-predefined-d6986cc7102b-9b0f141eb926-JavaScript-IU-253.31033.145" />
+      </set>
+    </attachedChunks>
+  </component>
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="默认任务">
+      <changelist id="c7ba6168-6635-409d-b8c1-a23b46e924d0" name="更改" comment="" />
+      <created>1779980718835</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1779980718835</updated>
+      <workItem from="1779980719996" duration="984000" />
+      <workItem from="1779986384307" duration="20000" />
+      <workItem from="1779986887116" duration="2205000" />
+      <workItem from="1780029366756" duration="19000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+</project>
--- a/w9/java-cli/pom.xml
+++ b/w9/java-cli/pom.xml
@ -0,0 +1,45 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.example</groupId>
+  <artifactId>datacollect-cli</artifactId>
+  <version>0.1.0</version>
+  <properties>
+    <maven.compiler.source>11</maven.compiler.source>
+    <maven.compiler.target>11</maven.compiler.target>
+  </properties>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.8.1</version>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-assembly-plugin</artifactId>
+        <version>3.3.0</version>
+        <configuration>
+          <archive>
+            <manifest>
+              <mainClass>com.example.datacollect.Main</mainClass>
+            </manifest>
+          </archive>
+          <descriptorRefs>
+            <descriptorRef>jar-with-dependencies</descriptorRef>
+          </descriptorRefs>
+        </configuration>
+        <executions>
+          <execution>
+            <id>make-assembly</id>
+            <phase>package</phase>
+            <goals>
+              <goal>single</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>
--- a/w9/java-cli/src/main/java/com/example/datacollect/Main.java
+++ b/w9/java-cli/src/main/java/com/example/datacollect/Main.java
@ -0,0 +1,22 @@
+package com.example.datacollect;
+
+import com.example.datacollect.controller.CrawlerController;
+import com.example.datacollect.model.Article;
+import com.example.datacollect.view.ConsoleView;
+import java.util.ArrayList;
+import java.util.List;
+
+public class Main {
+
+    public static void main(String[] args) {
+        ConsoleView view = new ConsoleView();
+        List<Article> articles = new ArrayList<>();
+        List<String> history = new ArrayList<>();
+        CrawlerController controller = new CrawlerController(view, articles, history);
+
+        view.printSuccess("Welcome to CLI Crawler (w9_1)! Type help for commands.");
+        while (true) {
+            controller.handle(view.readLine());
+        }
+    }
+}
--- a/w9/java-cli/src/main/java/com/example/datacollect/command/Command.java
+++ b/w9/java-cli/src/main/java/com/example/datacollect/command/Command.java
@ -0,0 +1,9 @@
+package com.example.datacollect.command;
+
+import com.example.datacollect.model.Article;
+import java.util.List;
+
+public interface Command {
+    String getName();
+    void execute(String[] args, List<Article> articles);
+}
--- a/w9/java-cli/src/main/java/com/example/datacollect/command/CrawlCommand.java
+++ b/w9/java-cli/src/main/java/com/example/datacollect/command/CrawlCommand.java
@ -0,0 +1,40 @@
+package com.example.datacollect.command;
+
+import com.example.datacollect.model.Article;
+import com.example.datacollect.view.ConsoleView;
+import java.util.List;
+import java.util.regex.Pattern;
+
+public class CrawlCommand implements Command {
+    private final ConsoleView view;
+    private static final Pattern URL_PATTERN = Pattern.compile(
+            "^https?://[a-zA-Z0-9][a-zA-Z0-9-]*\\.[a-zA-Z]{2,}(/[^\\s]*)?$"
+    );
+
+    public CrawlCommand(ConsoleView view) {
+        this.view = view;
+    }
+
+    @Override
+    public String getName() {
+        return "crawl";
+    }
+
+    private boolean isValidUrl(String url) {
+        return url != null && URL_PATTERN.matcher(url).matches();
+    }
+
+    @Override
+    public void execute(String[] args, List<Article> articles) {
+        if (args.length < 2) {
+            view.printError("Usage: crawl <url>");
+            return;
+        }
+        String url = args[1];
+        if (!isValidUrl(url)) {
+            view.printError("Invalid URL format. Only HTTP/HTTPS URLs are allowed.");
+            return;
+        }
+        view.printInfo("Stub: would crawl " + url);
+    }
+}
--- a/w9/java-cli/src/main/java/com/example/datacollect/command/ExitCommand.java
+++ b/w9/java-cli/src/main/java/com/example/datacollect/command/ExitCommand.java
@ -0,0 +1,24 @@
+package com.example.datacollect.command;
+
+import com.example.datacollect.model.Article;
+import com.example.datacollect.view.ConsoleView;
+import java.util.List;
+
+public class ExitCommand implements Command {
+    private final ConsoleView view;
+
+    public ExitCommand(ConsoleView view) {
+        this.view = view;
+    }
+
+    @Override
+    public String getName() {
+        return "exit";
+    }
+
+    @Override
+    public void execute(String[] args, List<Article> articles) {
+        view.printSuccess("Bye!");
+        System.exit(0);
+    }
+}
--- a/w9/java-cli/src/main/java/com/example/datacollect/command/HelpCommand.java
+++ b/w9/java-cli/src/main/java/com/example/datacollect/command/HelpCommand.java
@ -0,0 +1,23 @@
+package com.example.datacollect.command;
+
+import com.example.datacollect.model.Article;
+import com.example.datacollect.view.ConsoleView;
+import java.util.List;
+
+public class HelpCommand implements Command {
+    private final ConsoleView view;
+
+    public HelpCommand(ConsoleView view) {
+        this.view = view;
+    }
+
+    @Override
+    public String getName() {
+        return "help";
+    }
+
+    @Override
+    public void execute(String[] args, List<Article> articles) {
+        view.printInfo("Commands: crawl <url>, list, help, exit, history, (c as alias for crawl)");
+    }
+}
--- a/w9/java-cli/src/main/java/com/example/datacollect/command/HistoryCommand.java
+++ b/w9/java-cli/src/main/java/com/example/datacollect/command/HistoryCommand.java
@ -0,0 +1,31 @@
+package com.example.datacollect.command;
+
+import com.example.datacollect.model.Article;
+import com.example.datacollect.view.ConsoleView;
+import java.util.List;
+
+public class HistoryCommand implements Command {
+    private final ConsoleView view;
+    private final List<String> history;
+
+    public HistoryCommand(ConsoleView view, List<String> history) {
+        this.view = view;
+        this.history = history;
+    }
+
+    @Override
+    public String getName() {
+        return "history";
+    }
+
+    @Override
+    public void execute(String[] args, List<Article> articles) {
+        if (history.isEmpty()) {
+            view.printInfo("No command history.");
+            return;
+        }
+        for (int i = 0; i < history.size(); i++) {
+            view.printInfo((i + 1) + ". " + history.get(i));
+        }
+    }
+}
--- a/w9/java-cli/src/main/java/com/example/datacollect/command/ListCommand.java
+++ b/w9/java-cli/src/main/java/com/example/datacollect/command/ListCommand.java
@ -0,0 +1,23 @@
+package com.example.datacollect.command;
+
+import com.example.datacollect.model.Article;
+import com.example.datacollect.view.ConsoleView;
+import java.util.List;
+
+public class ListCommand implements Command {
+    private final ConsoleView view;
+
+    public ListCommand(ConsoleView view) {
+        this.view = view;
+    }
+
+    @Override
+    public String getName() {
+        return "list";
+    }
+
+    @Override
+    public void execute(String[] args, List<Article> articles) {
+        view.display(articles);
+    }
+}
--- a/w9/java-cli/src/main/java/com/example/datacollect/controller/CrawlerController.java
+++ b/w9/java-cli/src/main/java/com/example/datacollect/controller/CrawlerController.java
@ -0,0 +1,55 @@
+package com.example.datacollect.controller;
+
+import com.example.datacollect.command.Command;
+import com.example.datacollect.command.CrawlCommand;
+import com.example.datacollect.command.ExitCommand;
+import com.example.datacollect.command.HelpCommand;
+import com.example.datacollect.command.HistoryCommand;
+import com.example.datacollect.command.ListCommand;
+import com.example.datacollect.model.Article;
+import com.example.datacollect.view.ConsoleView;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class CrawlerController {
+    private final Map<String, Command> commands = new HashMap<>();
+    private final Map<String, String> aliases = new HashMap<>();
+    private final ConsoleView view;
+    private final List<Article> articles;
+    private final List<String> history;
+
+    public CrawlerController(ConsoleView view, List<Article> articles, List<String> history) {
+        this.view = view;
+        this.articles = articles;
+        this.history = history;
+        register(new HelpCommand(view));
+        register(new ListCommand(view));
+        register(new CrawlCommand(view));
+        register(new ExitCommand(view));
+        register(new HistoryCommand(view, history));
+        aliases.put("c", "crawl");
+    }
+
+    private void register(Command command) {
+        commands.put(command.getName(), command);
+    }
+
+    public void handle(String input) {
+        String text = input == null ? "" : input.trim();
+        if (text.isEmpty()) {
+            return;
+        }
+        history.add(text);
+
+        String[] args = text.split("\\s+");
+        String cmdName = args[0].toLowerCase();
+        cmdName = aliases.getOrDefault(cmdName, cmdName);
+        Command command = commands.get(cmdName);
+        if (command == null) {
+            view.printError("Unknown command: " + cmdName);
+            return;
+        }
+        command.execute(args, articles);
+    }
+}
--- a/w9/java-cli/src/main/java/com/example/datacollect/model/Article.java
+++ b/w9/java-cli/src/main/java/com/example/datacollect/model/Article.java
@ -0,0 +1,73 @@
+package com.example.datacollect.model;
+
+import java.time.LocalDate;
+
+public class Article {
+    private String title;
+    private String url;
+    private String content;
+    private String author;
+    private LocalDate publishDate;
+
+    public Article(String title, String url, String content) {
+        this.title = title;
+        this.url = url;
+        this.content = content;
+    }
+
+    public Article(String title, String url, String content, String author, LocalDate publishDate) {
+        this.title = title;
+        this.url = url;
+        this.content = content;
+        this.author = author;
+        this.publishDate = publishDate;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(String url) {
+        this.url = url;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+
+    public void setAuthor(String author) {
+        this.author = author;
+    }
+
+    public LocalDate getPublishDate() {
+        return publishDate;
+    }
+
+    public void setPublishDate(LocalDate publishDate) {
+        this.publishDate = publishDate;
+    }
+
+    @Override
+    public String toString() {
+        return "Article{"
+                + "title='" + title + '\''
+                + ", url='" + url + '\''
+                + '}';
+    }
+}
--- a/w9/java-cli/src/main/java/com/example/datacollect/view/ConsoleView.java
+++ b/w9/java-cli/src/main/java/com/example/datacollect/view/ConsoleView.java
@ -0,0 +1,43 @@
+package com.example.datacollect.view;
+
+import com.example.datacollect.model.Article;
+import java.util.List;
+import java.util.Scanner;
+
+public class ConsoleView {
+    private static final boolean DARK_MODE = true;
+    private static final String ANSI_RESET = "\u001B[0m";
+    private static final String ANSI_GREEN = DARK_MODE ? "\u001B[92m" : "\u001B[32m";
+    private static final String ANSI_RED = DARK_MODE ? "\u001B[91m" : "\u001B[31m";
+    private static final String ANSI_BLUE = DARK_MODE ? "\u001B[94m" : "\u001B[34m";
+    
+    private final Scanner scanner = new Scanner(System.in);
+
+    public String readLine() {
+        System.out.print("> ");
+        return scanner.nextLine();
+    }
+
+    public void printSuccess(String msg) {
+        System.out.println(ANSI_GREEN + msg + ANSI_RESET);
+    }
+
+    public void printError(String msg) {
+        System.out.println(ANSI_RED + msg + ANSI_RESET);
+    }
+
+    public void printInfo(String msg) {
+        System.out.println(ANSI_BLUE + msg + ANSI_RESET);
+    }
+
+    public void display(List<Article> articles) {
+        if (articles.isEmpty()) {
+            printInfo("暂无文章，请先执行 crawl。");
+            return;
+        }
+        for (int i = 0; i < articles.size(); i++) {
+            Article a = articles.get(i);
+            System.out.println((i + 1) + ". " + a.getTitle() + " | " + a.getUrl());
+        }
+    }
+}
--- a/w9/思考题.png
+++ b/w9/思考题.png