支持在线浏览图片, 文本, 视频, 使用 HistoryAPI 页面不刷新优化用户体验.

src/main/java/im/zhaojun/common/controller/FileController.java

@@ -10,6 +10,7 @@ import im.zhaojun.common.model.SiteConfig;
 import im.zhaojun.common.service.FileService;
 import im.zhaojun.common.service.SystemConfigService;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import javax.annotation.PostConstruct;
@@ -17,6 +18,7 @@ import javax.annotation.Resource;
 import java.util.Collections;
 import java.util.List;
 
+@RequestMapping("/api")
 @RestController
 public class FileController {
 
@@ -25,7 +27,7 @@ public class FileController {
     @Resource
     private SystemConfigService configService;
 
-    @GetMapping("/filelist")
+    @GetMapping("/list")
     public ResultBean list(String path, String sortBy, boolean descending) throws Exception {
         List<FileItem> fileItems = fileService.fileList(URLUtil.decode(path));
 
@@ -99,7 +101,7 @@ public class FileController {
         return ResultBean.success();
     }
 
-    @GetMapping("clearCache")
+    @GetMapping("/clearCache")
     public ResultBean clearCache() throws Exception {
         fileService.clearCache();
         return ResultBean.success();

src/main/java/im/zhaojun/common/controller/IndexController.java

@@ -6,6 +6,7 @@ import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.servlet.ModelAndView;
 
 import javax.annotation.Resource;
+import javax.servlet.http.HttpServletRequest;
 
 @Controller
 public class IndexController {
@@ -14,7 +15,12 @@ public class IndexController {
     private SystemConfigService systemConfigService;
 
     @GetMapping("/")
-    public ModelAndView index(ModelAndView modelAndView) {
+    public String index() {
+        return "redirect:/file/";
+    }
+
+    @GetMapping("/file/**")
+    public ModelAndView index(ModelAndView modelAndView, HttpServletRequest request) {
         modelAndView.setViewName("index");
         modelAndView.addObject("systemConfig", systemConfigService.getSystemConfig());
         return modelAndView;

src/main/java/im/zhaojun/common/service/FileService.java

@@ -46,6 +46,9 @@ public interface FileService {
         return siteConfig;
     }
 
+    /**
+     * 获取文件内容.
+     */
     default String getTextContent(String path) throws Exception {
         return HttpUtil.get(URLDecoder.decode(getDownloadUrl(path), "utf8"));
     }
@@ -68,6 +71,9 @@ public interface FileService {
     @Cacheable
     default ImageInfo getImageInfo(String url) throws Exception {
         url = URLUtil.decode(url);
+        URL urlObject = new URL(url);
+        String originPath = urlObject.getPath();
+        url = url.replace(originPath, URLUtil.encode(originPath));
         InputStream inputStream = new URL(url).openStream();
         BufferedImage sourceImg = ImageIO.read(inputStream);
         return new ImageInfo(sourceImg.getWidth(), sourceImg.getHeight());

src/main/java/im/zhaojun/common/util/StringUtils.java

@@ -30,7 +30,7 @@ public class StringUtils {
      * @param path      路径
      * @return          URL
      */
-    public static String concatDomainAndPath(String domain, String path) {
+    public static String concatPath(String domain, String path) {
         if (path != null && path.length() > 1 && path.charAt(0) != '/') {
             path = '/' + path;
         }