done task 5

week5_TinsaeGhilay/ReadME.md

@@ -0,0 +1,40 @@
+## Start Glass fish
+```bash
+# start glassfish server
+glassfish7/bin/asadmin start-domain
+
+# deploy app on it
+glassfish7/bin/asadmin deploy target/shop-1.0-SNAPSHOT.war
+```
+
+we can browse server at [http://localhost:8080/shop-1.0-SNAPSHOT/api/items](http://localhost:8080/shop-1.0-SNAPSHOT/api/items)
+
+## Start client
+```bash
+# cd to clients project directory
+cd client
+
+# compile and run project
+mvn clean compile exec:java
+```
+
+The client class handles HTTP operations, while the Delegator class handles user interaction, input validation, and adapts the input into the correct format. Delegator then calls the appropriate Client methods, acting as a proxy in a liberal sense.
+
+## Ending the program
+
+Clent program can be ended by typing `done` or `exit` in the interactive terminal
+
+Glassfish can be stoped using the following command in terminal
+```bash
+# first check which domains are running
+glassfish7/bin/asadmin list-domains
+# you will get somehing like the below lines
+#      domain1 running
+#      Command list-domains executed successfully.
+# we have domain1 running. so we stop it with
+glassfish7/bin/asadmin stop-domain domain1
+```
+
+## DONE
+
+

week5_TinsaeGhilay/Task 2/shop/target/maven-archiver/pom.properties

@@ -1,3 +0,0 @@
-artifactId=shop
-groupId=net.tinsae.rest
-version=1.0-SNAPSHOT

week5_TinsaeGhilay/Task 2/shop/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

@@ -1,6 +0,0 @@
-net/tinsae/shop/App.class
-net/tinsae/shop/Item.class
-net/tinsae/shop/Util.class
-net/tinsae/shop/Factory.class
-net/tinsae/shop/InvalidItemException.class
-net/tinsae/shop/ItemDao.class

week5_TinsaeGhilay/Task 2/shop/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

@@ -1,6 +0,0 @@
-/home/tgk/Repos/Trusted/DistributedSystems/week5_TinsaeGhilay/shop/src/main/java/net/tinsae/shop/App.java
-/home/tgk/Repos/Trusted/DistributedSystems/week5_TinsaeGhilay/shop/src/main/java/net/tinsae/shop/Factory.java
-/home/tgk/Repos/Trusted/DistributedSystems/week5_TinsaeGhilay/shop/src/main/java/net/tinsae/shop/InvalidItemException.java
-/home/tgk/Repos/Trusted/DistributedSystems/week5_TinsaeGhilay/shop/src/main/java/net/tinsae/shop/Item.java
-/home/tgk/Repos/Trusted/DistributedSystems/week5_TinsaeGhilay/shop/src/main/java/net/tinsae/shop/ItemDao.java
-/home/tgk/Repos/Trusted/DistributedSystems/week5_TinsaeGhilay/shop/src/main/java/net/tinsae/shop/Util.java

week5_TinsaeGhilay/Task 4/Client.cpp

@@ -0,0 +1,52 @@
+#include <iostream>
+#include <string>
+#include <curl/curl.h>
+
+size_t WriteCallback(void* contents, size_t size, size_t nmemb, void* userp) {
+    ((std::string*)userp)->append((char*)contents, size * nmemb);
+    return size * nmemb;
+}
+
+std::string httpRequest(const std::string& url,
+                        const std::string& method,
+                        const std::string& body = "") {
+    CURL* curl;
+    CURLcode res;
+    std::string readBuffer;
+
+    curl = curl_easy_init();
+    if (curl) {
+        struct curl_slist* headers = NULL;
+        headers = curl_slist_append(headers, "Content-Type: application/json");
+
+        curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
+        curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, method.c_str());
+        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
+
+        if (!body.empty()) {
+            curl_easy_setopt(curl, CURLOPT_POSTFIELDS, body.c_str());
+        }
+
+        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteCallback);
+        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
+
+        res = curl_easy_perform(curl);
+        curl_easy_cleanup(curl);
+    }
+    return readBuffer;
+}
+
+int main() {
+    std::string base = "http://localhost:8080/shop-1.0-SNAPSHOT/api/items";
+
+    // GET all items
+    std::cout << "GET all items:\n" << httpRequest(base, "GET") << "\n\n";
+
+    // GET item by ID
+    std::cout << "GET item 1:\n" << httpRequest(base + "/1", "GET") << "\n\n";
+
+    // POST new item
+    std::string newItem = R"({"name":"Mouse","price":1.25, "description":"Logitek gaming mouse"})";
+    std::cout << "POST new item:\n" << httpRequest(base, "POST", newItem) << "\n\n";
+    return 0;
+}

week5_TinsaeGhilay/client/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

@@ -1,3 +0,0 @@
-net/tinsae/Client.class
-net/tinsae/Main.class
-net/tinsae/Delegator.class

week5_TinsaeGhilay/client/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

@@ -1,3 +0,0 @@
-/home/tgk/Repos/Trusted/DistributedSystems/week5_TinsaeGhilay/client/src/main/java/net/tinsae/Client.java
-/home/tgk/Repos/Trusted/DistributedSystems/week5_TinsaeGhilay/client/src/main/java/net/tinsae/Delegator.java
-/home/tgk/Repos/Trusted/DistributedSystems/week5_TinsaeGhilay/client/src/main/java/net/tinsae/Main.java

week5_TinsaeGhilay/shop/src/main/resources/META-INF/beans.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<beans xmlns="https://jakarta.ee/xml/ns/jakartaee"
-       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/beans_4_1.xsd">
-
-</beans>

week5_TinsaeGhilay/solutions.txt

@@ -0,0 +1,5 @@
+Exercise 1: not mandatory
+Exercise 2: done 100%
+Exercise 3: done 100%
+Exercise 4: done 100%
+Exercise 5: not mandatory