From 4f24c6074271f17c214382e9ad3b017ce869c3eb Mon Sep 17 00:00:00 2001
From: moshenglv <moshenglv@163.com>
Date: Fri, 27 Nov 2020 11:21:32 +0800
Subject: [PATCH] test

---
 Test.java                                | 10 -----
 pom.xml                                  | 49 ++++++++++++++++++++++++
 src/main/java/controller/HelloWorld.java | 35 +++++++++++++++++
 src/main/webapp/WEB-INF/web.xml          | 15 ++++++++
 4 files changed, 99 insertions(+), 10 deletions(-)
 delete mode 100644 Test.java
 create mode 100644 pom.xml
 create mode 100644 src/main/java/controller/HelloWorld.java
 create mode 100644 src/main/webapp/WEB-INF/web.xml

diff --git a/Test.java b/Test.java
deleted file mode 100644
index 2de3502..0000000
--- a/Test.java
+++ /dev/null
@@ -1,10 +0,0 @@
-import java.io.*;
-
-public class Test {
-    public static void main(String[] args) throws Exception {
-        Writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("/home/test.txt")));
-        writer.write("hello world!!");
-        writer.flush();
-        writer.close();
-    }
-}
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..7e65f4b
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.example</groupId>
+    <artifactId>demo</artifactId>
+    <version>1</version>
+    <name>demo</name>
+    <packaging>war</packaging>
+
+    <properties>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <junit.version>5.6.2</junit.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+            <version>4.0.1</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-war-plugin</artifactId>
+                <version>3.3.0</version>
+            </plugin>
+        </plugins>
+    </build>
+</project>
\ No newline at end of file
diff --git a/src/main/java/controller/HelloWorld.java b/src/main/java/controller/HelloWorld.java
new file mode 100644
index 0000000..8f65637
--- /dev/null
+++ b/src/main/java/controller/HelloWorld.java
@@ -0,0 +1,35 @@
+package controller;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+
+public class HelloWorld  extends HttpServlet {
+
+    private String message;
+
+    @Override
+    public void init() throws ServletException {
+        message = "Hello world, this message is from servlet!";
+    }
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        //设置响应内容类型
+        resp.setContentType("text/html");
+
+        //设置逻辑实现
+        PrintWriter out = resp.getWriter();
+        out.println("<h1>" + message + "</h1>");
+    }
+
+    @Override
+    public void destroy() {
+        super.destroy();
+    }
+
+}
diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
new file mode 100644
index 0000000..c67f0d9
--- /dev/null
+++ b/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
+         version="4.0">
+
+    <servlet>
+        <servlet-name>HelloWorld</servlet-name>
+        <servlet-class>controller.HelloWorld</servlet-class>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>HelloWorld</servlet-name>
+        <url-pattern>/hello</url-pattern>
+    </servlet-mapping>
+</web-app>
\ No newline at end of file