Merge remote-tracking branch 'origin/master'

# Conflicts:
#	src/bin/client.rs

.gitignore

@@ -59,3 +59,77 @@ Icon
 Network Trash Folder
 Temporary Items
 .apdisk
+
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/jarRepositories.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+

src/bin/client.rs

@@ -11,13 +11,16 @@ fn main() {
             loop {
                 let mut buffer = String::new();
                 match std::io::stdin().read_line(&mut buffer) {
-                    Ok(_n) => {
+                    Ok(n) => {
+                if n == 0 {
+                    break;
+                }
                         println!("Sending {}", buffer);
                         stream.write(buffer.as_bytes()).unwrap();
                         println!("Sent {}, awaiting reply...", buffer);
                     }
-                    Err(_error) =>{
-                        println!("Fehlerhafte Eingabe!");
+                    Err(error) => {
+                        println!("error: {error}");
                         break;
                     }
                 }

src/bin/server.rs

@@ -1,3 +1,31 @@
+use std::{
+    io::{prelude::*, BufReader},
+    net::{TcpListener, TcpStream},
+};
+use std::io::Lines;
+
 fn main() {
-    println! ("server");
+    let listener = TcpListener::bind("127.0.0.1:7878").unwrap();
+
+    for stream in listener.incoming() {
+        let stream = stream.unwrap();
+
+        handle_connection(stream);
+    }
+}
+
+fn handle_connection(mut stream: TcpStream) {
+    let mut stream2: TcpStream = stream.try_clone().unwrap();
+    let buf_reader: BufReader<&mut TcpStream> = BufReader::new(&mut stream);
+    let request: Lines<BufReader<&mut TcpStream>> = buf_reader.lines();
+
+    println!("Request: {:#?}", request);
+
+    for elem in request
+    {
+        let s = elem.unwrap();
+        println!("{:?}", s);
+        stream2.write(s.as_bytes()).unwrap();
+        stream2.write_all(b"\n").unwrap();
+    }
 }