From e37ec4083a8fff705185956bb8fa3b29f3c05ff8 Mon Sep 17 00:00:00 2001
From: Georg Pfuetzenreuter
Date: Sat, 7 May 2022 14:12:55 +0200
Subject: Checkpoint: Working OS-picker

Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>
---
 .../java/net/libertacasa/pubsh/web/WebApplication.java     | 14 +++++---------
 src/main/resources/templates/portal.html                   | 10 +++++-----
 2 files changed, 10 insertions(+), 14 deletions(-)

diff --git a/src/main/java/net/libertacasa/pubsh/web/WebApplication.java b/src/main/java/net/libertacasa/pubsh/web/WebApplication.java
index 9d64592..e7b3cd2 100644
--- a/src/main/java/net/libertacasa/pubsh/web/WebApplication.java
+++ b/src/main/java/net/libertacasa/pubsh/web/WebApplication.java
@@ -16,9 +16,11 @@ import org.keycloak.adapters.springsecurity.token.KeycloakAuthenticationToken;
 import org.keycloak.representations.IDToken;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.http.MediaType;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
+import org.springframework.util.MultiValueMap;
 import org.springframework.web.bind.annotation.DeleteMapping;
 //import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -118,20 +120,15 @@ public class WebApplication {
 		return("redirect:/portal");
 	}
 	
-	@PostMapping("/frontend/container/add")
-	//public static String addContainer(@PathVariable HttpServletRequest request, Model model) {
-	public static String addContainer(@RequestBody String osChoice, Model model,HttpServletRequest request) {
+	@PostMapping(path="/frontend/container/add",consumes=MediaType.APPLICATION_FORM_URLENCODED_VALUE)
+	public static String addContainer(@RequestBody MultiValueMap<String, String> body, HttpServletRequest request) {
 	     KeycloakAuthenticationToken principal = (KeycloakAuthenticationToken) request.getUserPrincipal();
 	     String username= null;
 	     String userid = principal.getName();
 	     IDToken token = principal.getAccount().getKeycloakSecurityContext().getIdToken();		
 	     Map<String, Object> customClaims = token.getOtherClaims();
 	     username = String.valueOf(customClaims.get("username"));
-	     //String osChoice = null;
-	     //model.addAttribute("osChoice", osChoice);
-	     //Map<String, Object> allAttributes = null;
-	     //model.addAllAttributes(allAttributes);
-	     //System.out.println(allAttributes);
+	     String osChoice = (String) body.getFirst("osChoice");
 	     
 	     System.out.printf("New container with OS %s requested by %s (%s)", osChoice, userid, username);
 	     
@@ -141,7 +138,6 @@ public class WebApplication {
 	     
 	     //Docker.buildImage(username, osChoice, count);
 	     
-	     
 	     return("redirect:/portal");
 	}
 	
diff --git a/src/main/resources/templates/portal.html b/src/main/resources/templates/portal.html
index 66c5ad1..836c42e 100644
--- a/src/main/resources/templates/portal.html
+++ b/src/main/resources/templates/portal.html
@@ -17,16 +17,16 @@
 		</table>
 		
 		<h2>Generate new throw-away shell:</h2>
-			<select th:field="*{availableOs}" class="form-control" th:id="osChoice" th:name="osChoice">
+		<form th:object="${osChoice}" th:id="request_pseudoform" action="#" th:action="@{'/frontend/container/add'}" th:method="post" th:os="${osoption}" th:onsubmit="return confirm('You are about to generate a shell with the OS ' + this.getAttribute('os') + ' - please be patient after you confirm, as the generation may take a short while.');">
+			<select class="form-control" th:object="${osChoice}" name="osChoice">
 			    <option value="">Select operating system ...</option>
 			    <option 
 			        th:each="osoption : ${availableOs}" 
-			        th:value="${osoption}" 
+			        th:value="${osoption}"
+			        th:attr="value=${osoption}"
 			        th:text="${osoption}"></option>		
 			</select>
-			
-			<form th:object="${osChoice}" th:id="request_pseudoform" action="#" th:action="@{'/frontend/container/add'}" th:method="post" th:os="${osChoice}" th:onsubmit="return confirm('You are about to generate a shell with the OS ' + this.getAttribute('os') + ' - please be patient after you confirm, as the generation may take a short while.');">
-			<input th:type="hidden" th:method="post" th:name="osChoice" th:value="osChoice" th:attr="value = ${osChoice}" />
+			<p><span th:text="${osChoice}"></span></p>
 			<button class="btn btn-primary" th:id="request_submission" th:type="submit">Generate</button>
 			</form>
 		
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