From e2d8792da4342dec89fa4954f8f8c1af912ac8ae Mon Sep 17 00:00:00 2001
From: johnniang <johnniang@riseup.net>
Date: Tue, 7 May 2019 11:33:58 +0800
Subject: [PATCH] Add version api for halo application

---
 .../java/run/halo/app/config/HaloConfiguration.java    |  2 +-
 .../halo/app/controller/admin/api/AdminController.java |  1 +
 .../controller/content/{api => }/MainController.java   | 10 +++++++++-
 .../java/run/halo/app/model/support/HaloConst.java     |  1 +
 4 files changed, 12 insertions(+), 2 deletions(-)
 rename src/main/java/run/halo/app/controller/content/{api => }/MainController.java (62%)

diff --git a/src/main/java/run/halo/app/config/HaloConfiguration.java b/src/main/java/run/halo/app/config/HaloConfiguration.java
index cdaf7256e..ebef84943 100644
--- a/src/main/java/run/halo/app/config/HaloConfiguration.java
+++ b/src/main/java/run/halo/app/config/HaloConfiguration.java
@@ -97,7 +97,7 @@ public class HaloConfiguration {
                                                                OptionService optionService) {
         ContentFilter contentFilter = new ContentFilter(haloProperties, optionService);
         contentFilter.setFailureHandler(new ContentAuthenticationFailureHandler());
-        contentFilter.addExcludeUrlPatterns("/api/*", "/install", "/admin/*", "/js/*", "/css/*");
+        contentFilter.addExcludeUrlPatterns("/api/*", "/install", "/version", "/admin/*", "/js/*", "/css/*");
 
         FilterRegistrationBean<ContentFilter> contentFrb = new FilterRegistrationBean<>();
         contentFrb.addUrlPatterns("/*");
diff --git a/src/main/java/run/halo/app/controller/admin/api/AdminController.java b/src/main/java/run/halo/app/controller/admin/api/AdminController.java
index 89c3c5413..b8906642e 100644
--- a/src/main/java/run/halo/app/controller/admin/api/AdminController.java
+++ b/src/main/java/run/halo/app/controller/admin/api/AdminController.java
@@ -66,4 +66,5 @@ public class AdminController {
     public AuthToken refresh(@PathVariable("refreshToken") String refreshToken) {
         return adminService.refreshToken(refreshToken);
     }
+
 }
diff --git a/src/main/java/run/halo/app/controller/content/api/MainController.java b/src/main/java/run/halo/app/controller/content/MainController.java
similarity index 62%
rename from src/main/java/run/halo/app/controller/content/api/MainController.java
rename to src/main/java/run/halo/app/controller/content/MainController.java
index b511257b8..12b95ffd2 100644
--- a/src/main/java/run/halo/app/controller/content/api/MainController.java
+++ b/src/main/java/run/halo/app/controller/content/MainController.java
@@ -1,7 +1,9 @@
-package run.halo.app.controller.content.api;
+package run.halo.app.controller.content;
 
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+import run.halo.app.model.support.HaloConst;
 
 /**
  * Admin page.
@@ -22,4 +24,10 @@ public class MainController {
     public String installation() {
         return "redirect:/admin/index.html#install";
     }
+
+    @GetMapping("/version")
+    @ResponseBody
+    public String version() {
+        return HaloConst.HALO_VERSION;
+    }
 }
diff --git a/src/main/java/run/halo/app/model/support/HaloConst.java b/src/main/java/run/halo/app/model/support/HaloConst.java
index 37e295a68..922aeb6d1 100644
--- a/src/main/java/run/halo/app/model/support/HaloConst.java
+++ b/src/main/java/run/halo/app/model/support/HaloConst.java
@@ -76,6 +76,7 @@ public class HaloConst {
     public static String USER_SESSION_KEY = "user_session";
 
     static {
+        // Set version
         HALO_VERSION = HaloConst.class.getPackage().getImplementationVersion();
     }
 }