Merge pull request #1671 from Xwite/master

代理正文图片

app/src/main/java/io/legado/app/api/controller/BookController.kt

@@ -26,6 +26,7 @@ import kotlinx.coroutines.runBlocking
 import splitties.init.appCtx
 import java.io.File
 import java.io.FileOutputStream
+import java.net.URLDecoder
 
 object BookController {
 
@@ -56,7 +57,7 @@ object BookController {
      */
     fun getCover(parameters: Map<String, List<String>>): ReturnData {
         val returnData = ReturnData()
-        val coverPath = parameters["path"]?.firstOrNull()
+        val coverPath = URLDecoder.decode(parameters["path"]?.firstOrNull(), "UTF-8")
         val ftBitmap = ImageLoader.loadBitmap(appCtx, coverPath).submit()
         return try {
             returnData.setData(ftBitmap.get())
@@ -65,6 +66,28 @@ object BookController {
         }
     }
 
+    /**
+     * 获取正文图片
+     */
+    fun getImg(parameters: Map<String, List<String>>): ReturnData {
+        val returnData = ReturnData()
+        val bookUrl = parameters["url"]?.firstOrNull()
+            ?: return returnData.setErrorMsg("bookUrl为空")
+        val book = appDb.bookDao.getBook(URLDecoder.decode(bookUrl, "UTF-8"))
+            ?: return returnData.setErrorMsg("bookUrl不对")
+        val src = URLDecoder.decode(parameters["path"]?.firstOrNull(), "UTF-8")
+        val vFile = BookHelp.getImage(book, src)
+        if (!vFile.exists()) {
+            val bookSource = appDb.bookSourceDao.getBookSource(book.origin)
+            runBlocking {
+                BookHelp.saveImage(bookSource, book, src)
+            }
+        }
+        return returnData.setData(
+            BitmapUtils.decodeBitmap(vFile.absolutePath)
+        )
+    }
+
     /**
      * 更新目录
      */

app/src/main/java/io/legado/app/web/HttpServer.kt

@@ -61,6 +61,7 @@ class HttpServer(port: Int) : NanoHTTPD(port) {
                         "/refreshToc" -> BookController.refreshToc(parameters)
                         "/getBookContent" -> BookController.getBookContent(parameters)
                         "/cover" -> BookController.getCover(parameters)
+                        "/image" -> BookController.getImg(parameters)
                         "/getReadConfig" -> BookController.getWebReadConfig()
                         "/getRssSource" -> RssSourceController.getSource(parameters)
                         "/getRssSources" -> RssSourceController.sources