Initial commit

Paste/src/main/java/eu/mikroskeem/utils/paste/IPaste.java

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+package eu.mikroskeem.utils.paste;
+
+import java.io.IOException;
+
+public interface IPaste {
+    String paste(String content) throws IOException;
+}

Paste/src/main/java/eu/mikroskeem/utils/paste/Paste.java

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+package eu.mikroskeem.utils.paste;
+
+
+import eu.mikroskeem.utils.paste.providers.Hastebin;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+/**
+ *
+ * @author Mark
+ */
+public class Paste {
+    private final IPaste pasteProvider;
+    public Paste(){
+        /* Currently only supported provider */
+        this.pasteProvider = new Hastebin();
+    }
+
+    /**
+     * Format exception into proper string
+     *
+     * @param e Exception to format
+     * @return Exception as string
+     */
+    public static String formatException(Exception e) {
+        StringWriter sw = new StringWriter();
+        PrintWriter pw = new PrintWriter(sw);
+        e.printStackTrace(pw);
+        return sw.toString();
+    }
+
+    /**
+     * Paste stacktrace to pastebin
+     *
+     * @param e Exception to paste
+     * @return Paste url
+     */
+    public String pasteException(Exception e) throws IOException {
+        return pasteProvider.paste(formatException(e));
+    }
+}

Paste/src/main/java/eu/mikroskeem/utils/paste/providers/Hastebin.java

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+package eu.mikroskeem.utils.paste.providers;
+
+import eu.mikroskeem.utils.paste.IPaste;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.json.JSONObject;
+
+import java.io.BufferedReader;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+public class Hastebin implements IPaste {
+    @Nullable
+    public String paste(@NotNull String content) throws IOException {
+        HttpURLConnection connection = null;
+        try {
+            URL url = new URL("https://paste.nightsnack.cf/documents");
+            connection = (HttpURLConnection) url.openConnection();
+            connection.setRequestMethod("POST");
+            connection.setDoInput(true);
+            connection.setDoOutput(true);
+            DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
+            wr.writeBytes(content);
+            wr.flush();
+            wr.close();
+            BufferedReader rd = new BufferedReader(new InputStreamReader(connection.getInputStream()));
+            return String.format("https://paste.nightsnack.cf/raw/%s", new JSONObject(rd.readLine()).get("key"));
+        } catch (MalformedURLException e) {
+            return null;
+        } finally {
+            if (connection == null) { return null; }
+            connection.disconnect();
+        }
+    }
+}

Paste/src/test/java/eu/mikroskeem/utils/test/paste/PasteTest.java

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+package eu.mikroskeem.utils.test.paste;
+
+import eu.mikroskeem.utils.paste.Paste;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.io.IOException;
+
+public class PasteTest {
+    @Test
+    public void testExceptionPaste(){
+        Paste paste = new Paste();
+        try {
+            throw new RuntimeException("Fake exception");
+        } catch (RuntimeException e){
+            String url;
+            try {
+                 url = paste.pasteException(e);
+            } catch (IOException ioex){
+                /* Test paste server down? */
+                Assert.fail("Paste server seems to be down, unable to test");
+                return;
+            }
+            Assert.assertNotNull(url);
+            System.out.println("Example paste:");
+            System.out.println(url);
+        }
+    }
+}