Fix:添加js函数来修复开启js沙箱后某些书源失效。

getZipStringContent(url: String, path: String): String
getZipByteArrayContent(url: String, path: String): ByteArray

app/src/main/java/io/legado/app/help/JsExtensions.kt

@@ -15,9 +15,13 @@ import kotlinx.coroutines.runBlocking
 import org.jsoup.Connection
 import org.jsoup.Jsoup
 import splitties.init.appCtx
+import java.io.ByteArrayInputStream
+import java.io.ByteArrayOutputStream
 import java.io.File
 import java.net.URLEncoder
 import java.util.*
+import java.util.zip.ZipEntry
+import java.util.zip.ZipInputStream
 
 @Keep
 @Suppress("unused")
@@ -275,6 +279,59 @@ interface JsExtensions {
         return null
     }
 
+    /**
+     * 获取网络zip文件里面的数据
+     * @param url zip文件的链接
+     * @param path 所需获取文件在zip内的路径
+     * @return zip指定文件的数据
+     */
+    fun getZipStringContent(url: String, path: String): String {
+        val bytes = runBlocking {
+            return@runBlocking okHttpClient.newCall { url(url) }.bytes()
+        }
+        val bos = ByteArrayOutputStream()
+        val zis = ZipInputStream(ByteArrayInputStream(bytes))
+
+        var entry: ZipEntry = zis.nextEntry
+
+        while (entry != null) {
+            if (entry.name.equals(path)) {
+                zis.use { it.copyTo(bos) }
+                return bos.toString()
+            }
+            entry = zis.nextEntry
+        }
+        Debug.log("getZipContent 未发现内容")
+
+        return "";
+    }
+
+    /**
+     * 获取网络zip文件里面的数据
+     * @param url zip文件的链接
+     * @param path 所需获取文件在zip内的路径
+     * @return zip指定文件的数据
+     */
+    fun getZipByteArrayContent(url: String, path: String): ByteArray? {
+        val bytes = runBlocking {
+            return@runBlocking okHttpClient.newCall { url(url) }.bytes()
+        }
+        val bos = ByteArrayOutputStream()
+        val zis = ZipInputStream(ByteArrayInputStream(bytes))
+
+        var entry: ZipEntry = zis.nextEntry
+        while (entry != null) {
+            if (entry.name.equals(path)) {
+                zis.use { it.copyTo(bos) }
+                return bos.toByteArray()
+            }
+            entry = zis.nextEntry;
+        }
+        Debug.log("getZipContent 未发现内容")
+
+        return null;
+    }
+
     /**
      * 返回字体解析类
      * @param str 支持url,本地文件,base64,自动判断,自动缓存