添加上传书籍API

app/build.gradle

@@ -199,6 +199,7 @@ dependencies {
     //webServer
     implementation('org.nanohttpd:nanohttpd:2.3.1')
     implementation('org.nanohttpd:nanohttpd-websocket:2.3.1')
+    implementation('org.nanohttpd:nanohttpd-apache-fileupload:2.3.1')
 
     //二维码
     implementation('com.github.jenly1314:zxing-lite:2.1.0')

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

@@ -1,6 +1,8 @@
 package io.legado.app.api.controller
 
 import androidx.core.graphics.drawable.toBitmap
+import fi.iki.elonen.NanoFileUpload
+import fi.iki.elonen.NanoHTTPD
 import io.legado.app.R
 import io.legado.app.api.ReturnData
 import io.legado.app.constant.PreferKey
@@ -9,12 +11,15 @@ import io.legado.app.data.entities.Book
 import io.legado.app.help.BookHelp
 import io.legado.app.help.ContentProcessor
 import io.legado.app.help.ImageLoader
+import io.legado.app.model.localBook.EpubFile
 import io.legado.app.model.localBook.LocalBook
+import io.legado.app.model.localBook.UmdFile
 import io.legado.app.model.webBook.WebBook
 import io.legado.app.service.help.ReadBook
 import io.legado.app.ui.widget.image.CoverImageView
 import io.legado.app.utils.*
 import kotlinx.coroutines.runBlocking
+import org.apache.commons.fileupload.disk.DiskFileItemFactory
 import splitties.init.appCtx
 
 object BookController {
@@ -188,4 +193,31 @@ object BookController {
         }
     }
 
+    private val bookFileFactory by lazy {
+        DiskFileItemFactory(0, LocalBook.cacheFolder)
+    }
+
+    fun addLocalBook(session: NanoHTTPD.IHTTPSession): ReturnData {
+        val returnData = ReturnData()
+        NanoFileUpload(bookFileFactory).parseRequest(session).forEach {
+            val path = FileUtils.getPath(LocalBook.cacheFolder, it.name)
+            val nameAuthor = LocalBook.analyzeNameAuthor(it.name)
+            val book = Book(
+                bookUrl = path,
+                name = nameAuthor.first,
+                author = nameAuthor.second,
+                originName = it.name,
+                coverUrl = FileUtils.getPath(
+                    appCtx.externalFiles,
+                    "covers",
+                    "${MD5Utils.md5Encode16(path)}.jpg"
+                )
+            )
+            if (book.isEpub()) EpubFile.upBookInfo(book)
+            if (book.isUmd()) UmdFile.upBookInfo(book)
+            appDb.bookDao.insert(book)
+        }
+        return returnData.setData(true)
+    }
+
 }

app/src/main/java/io/legado/app/model/localBook/LocalBook.kt

@@ -19,10 +19,7 @@ import javax.script.SimpleBindings
 object LocalBook {
     private const val folderName = "bookTxt"
     val cacheFolder: File by lazy {
-        val rootFile = appCtx.getExternalFilesDir(null)
-            ?: appCtx.externalCacheDir
-            ?: appCtx.cacheDir
-        FileUtils.createFolderIfNotExist(rootFile, folderName)
+        FileUtils.createFolderIfNotExist(appCtx.externalFiles, folderName)
     }
 
     fun getChapterList(book: Book): ArrayList<BookChapter> {
@@ -34,7 +31,7 @@ object LocalBook {
                 UmdFile.getChapterList(book)
             }
             else -> {
-                AnalyzeTxtFile().analyze(book)
+                TextFile().analyze(book)
             }
         }
     }
@@ -48,7 +45,7 @@ object LocalBook {
                 UmdFile.getContent(book, chapter)
             }
             else -> {
-                AnalyzeTxtFile.getContent(book, chapter)
+                TextFile.getContent(book, chapter)
             }
         }
     }
@@ -73,8 +70,28 @@ object LocalBook {
             path = uri.path!!
             File(path).name
         })
-        val tempFileName = fileName.replace(Regex("\\.txt$"), "")
 
+        val nameAuthor = analyzeNameAuthor(fileName)
+
+        val book = Book(
+            bookUrl = path,
+            name = nameAuthor.first,
+            author = nameAuthor.second,
+            originName = fileName,
+            coverUrl = FileUtils.getPath(
+                appCtx.externalFiles,
+                "covers",
+                "${MD5Utils.md5Encode16(path)}.jpg"
+            )
+        )
+        if (book.isEpub()) EpubFile.upBookInfo(book)
+        if (book.isUmd()) UmdFile.upBookInfo(book)
+        appDb.bookDao.insert(book)
+        return book
+    }
+
+    fun analyzeNameAuthor(fileName: String): Pair<String, String> {
+        val tempFileName = fileName.substringBeforeLast(".")
         val name: String
         val author: String
 
@@ -120,22 +137,7 @@ object LocalBook {
             }
 
         }
-
-        val book = Book(
-            bookUrl = path,
-            name = name,
-            author = author,
-            originName = fileName,
-            coverUrl = FileUtils.getPath(
-                appCtx.externalFiles,
-                "covers",
-                "${MD5Utils.md5Encode16(path)}.jpg"
-            )
-        )
-        if (book.isEpub()) EpubFile.upBookInfo(book)
-        if (book.isUmd()) UmdFile.upBookInfo(book)
-        appDb.bookDao.insert(book)
-        return book
+        return Pair(name, author)
     }
 
     fun deleteBook(book: Book, deleteOriginal: Boolean) {

app/src/main/java/io/legado/app/model/localBook/TextFile.kt

@@ -14,7 +14,7 @@ import java.nio.charset.Charset
 import java.util.regex.Matcher
 import java.util.regex.Pattern
 
-class AnalyzeTxtFile {
+class TextFile {
 
     private val tocRules = arrayListOf<TxtTocRule>()
     private lateinit var charset: Charset

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

@@ -30,7 +30,6 @@ class HttpServer(port: Int) : NanoHTTPD(port) {
                     //response.addHeader("Access-Control-Max-Age", "3600");
                     return response
                 }
-
                 "POST" -> {
                     val files = HashMap<String, String>()
                     session.parseBody(files)
@@ -41,10 +40,10 @@ class HttpServer(port: Int) : NanoHTTPD(port) {
                         "/saveSources" -> SourceController.saveSources(postData)
                         "/saveBook" -> BookController.saveBook(postData)
                         "/deleteSources" -> SourceController.deleteSources(postData)
+                        "/addLocalBook" -> BookController.addLocalBook(session)
                         else -> null
                     }
                 }
-
                 "GET" -> {
                     val parameters = session.parameters