Change URL from /upload to /

Resolves #28

README.adoc

@@ -142,7 +142,7 @@ include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/
 
 That runs the server-side piece that receives file uploads. Logging output is displayed. The service should be up and running within a few seconds.
 
-With the server running, you need to open a browser and visit http://localhost:8080/upload to see the upload form. Pick a (small) file and press "Upload" and you should see the success page from the controller. Choose a file that is too large and you will get an ugly error page.
+With the server running, you need to open a browser and visit http://localhost:8080/ to see the upload form. Pick a (small) file and press "Upload" and you should see the success page from the controller. Choose a file that is too large and you will get an ugly error page.
 
 You should then see something like this in your browser window:
 

complete/src/main/java/hello/FileUploadController.java

@@ -20,7 +20,7 @@
 @Controller
 public class FileUploadController {
 
-	@RequestMapping(method = RequestMethod.GET, value = "/upload")
+	@RequestMapping(method = RequestMethod.GET, value = "/")
 	public String provideUploadInfo(Model model) {
 		File rootFolder = new File(Application.ROOT);
 		List<String> fileNames = Arrays.stream(rootFolder.listFiles())
@@ -37,17 +37,17 @@ public String provideUploadInfo(Model model) {
 		return "uploadForm";
 	}
 
-	@RequestMapping(method = RequestMethod.POST, value = "/upload")
+	@RequestMapping(method = RequestMethod.POST, value = "/")
 	public String handleFileUpload(@RequestParam("name") String name,
 								   @RequestParam("file") MultipartFile file,
 								   RedirectAttributes redirectAttributes) {
 		if (name.contains("/")) {
 			redirectAttributes.addFlashAttribute("message", "Folder separators not allowed");
-			return "redirect:upload";
+			return "redirect:/";
 		}
 		if (name.contains("/")) {
 			redirectAttributes.addFlashAttribute("message", "Relative pathnames not allowed");
-			return "redirect:upload";
+			return "redirect:/";
 		}
 
 		if (!file.isEmpty()) {
@@ -69,7 +69,7 @@ public String handleFileUpload(@RequestParam("name") String name,
 					"You failed to upload " + name + " because the file was empty");
 		}
 
-		return "redirect:upload";
+		return "redirect:/";
 	}
 
 }

complete/src/main/resources/templates/uploadForm.html

@@ -6,7 +6,7 @@ <h2 th:text="${message}"/>
 	</div>
 
 	<div>
-		<form method="POST" enctype="multipart/form-data" action="/upload">
+		<form method="POST" enctype="multipart/form-data" action="/">
 			<table>
 				<tr><td>File to upload:</td><td><input type="file" name="file" /></td></tr>
 				<tr><td>Name:</td><td><input type="text" name="name" /></td></tr>