Initial Commit v0.0.1

Author: TechnicallyCoded

.gitignore

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+/.idea/
+/target/

pom.xml

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+<?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.github.lightlibs</groupId>
+    <artifactId>SimpleHttpWrapper</artifactId>
+    <version>0.0.1</version>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>16</source>
+                    <target>16</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+    <dependencies>
+        <dependency>
+            <groupId>org.jetbrains</groupId>
+            <artifactId>annotations</artifactId>
+            <version>23.0.0</version>
+        </dependency>
+    </dependencies>
+
+</project>

src/main/java/com/github/lightlibs/simplehttpwrapper/SimpleHttpWrapper.java

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+package com.github.lightlibs.simplehttpwrapper;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.*;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+
+public class SimpleHttpWrapper {
+
+        public static SimpleHttpResponse get(@NotNull String urlStr, @Nullable String[] headers) throws IOException {
+            return performRequest(SupportedHttpMethod.GET, urlStr, headers, null);
+        }
+
+        public static SimpleHttpResponse post(@NotNull String urlStr, @Nullable String[] headers, @Nullable String postData) throws IOException {
+            return performRequest(SupportedHttpMethod.POST, urlStr, headers, postData);
+        }
+
+        public static SimpleHttpResponse performRequest(@NotNull SupportedHttpMethod method, String urlStr, @Nullable String[] headers, @Nullable String postData) throws IOException {
+            return httpRequest(method.getRawMethodName(), urlStr, headers, postData);
+        }
+
+        @Deprecated
+        public static SimpleHttpResponse performRequestUnsupported(@NotNull String method, String urlStr, @Nullable String[] headers, @Nullable String postData) throws IOException {
+            return httpRequest(method, urlStr, headers, postData);
+        }
+
+        @NotNull
+        private static SimpleHttpResponse httpRequest(@NotNull String method, String urlStr, @Nullable String[] headers, @Nullable String postData) throws IOException {
+            URL url = new URL(urlStr);
+            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+            connection.setRequestMethod(method);
+
+            if (headers != null) {
+                for (String headerEntry : headers) {
+                    String[] parts = headerEntry.split(":");
+                    if (parts.length != 2) continue;
+
+                    String key = parts[0];
+                    String value = parts[1];
+
+                    connection.setRequestProperty(key, value);
+                }
+            }
+
+            if (method.equals("POST") && postData != null) {
+                try (OutputStream os = connection.getOutputStream()) {
+                    byte[] postDataBytes = postData.getBytes(StandardCharsets.UTF_8);
+                    os.write(postDataBytes, 0, postDataBytes.length);
+                }
+            }
+
+            int responseCode = connection.getResponseCode();
+
+            InputStream inputStream;
+            if (responseCode >= 200 && responseCode < 300) inputStream = connection.getInputStream();
+            else inputStream = connection.getErrorStream();
+
+            BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
+            StringBuilder strb = new StringBuilder();
+            while (true) {
+                String line = reader.readLine();
+                if (line == null) break;
+                strb.append(line);
+            }
+            reader.close();
+            connection.disconnect();
+
+            return new SimpleHttpResponse(responseCode, strb.toString());
+        }
+
+        public record SimpleHttpResponse(int statusCode, String data) {}
+
+}

src/main/java/com/github/lightlibs/simplehttpwrapper/SupportedHttpMethod.java

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+package com.github.lightlibs.simplehttpwrapper;
+
+public enum SupportedHttpMethod {
+
+    GET("GET"),
+    POST("POST");
+
+    private final String rawMethodName;
+
+    SupportedHttpMethod(String rawMethodNameIn) {
+        this.rawMethodName = rawMethodNameIn;
+    }
+
+    public String getRawMethodName() {
+        return rawMethodName;
+    }
+}