From 5f70da71c8e71990715dcb4be5cc433284abdede Mon Sep 17 00:00:00 2001 From: ulrich Date: Mon, 05 Apr 2021 12:35:50 +0000 Subject: [PATCH] Lesen und neu fuer Ablageort fertig --- src/de/uhilger/mediaz/api/StorageHandler.java | 79 ++++++++++++++++++++++----------------- 1 files changed, 45 insertions(+), 34 deletions(-) diff --git a/src/de/uhilger/mediaz/api/StorageHandler.java b/src/de/uhilger/mediaz/api/StorageHandler.java index f2936eb..22d9de0 100644 --- a/src/de/uhilger/mediaz/api/StorageHandler.java +++ b/src/de/uhilger/mediaz/api/StorageHandler.java @@ -1,7 +1,19 @@ /* - * To change this license header, choose License Headers in Project Properties. - * To change this template file, choose Tools | Templates - * and open the template in the editor. + Mediazentrale - Personal Media Center + Copyright (C) 2021 Ulrich Hilger + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Affero General Public License as + published by the Free Software Foundation, either version 3 of the + License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. */ package de.uhilger.mediaz.api; @@ -11,7 +23,6 @@ import de.uhilger.mediaz.App; import de.uhilger.mediaz.Server; import de.uhilger.mediaz.store.FileStorage; -import de.uhilger.mediaz.entity.Ablageort; import de.uhilger.mediaz.entity.Entity; import java.io.BufferedReader; import java.io.File; @@ -23,8 +34,10 @@ import java.util.logging.Logger; /** - * - * @author ulrich + * HttpHandler fuer die Ablage von Entitaeten der Mediazentrale + * + * @author Ulrich Hilger + * @version 1, 5.4.2021 */ public class StorageHandler implements HttpHandler { @@ -63,50 +76,44 @@ @Override public void handle(HttpExchange e) throws IOException { String method = e.getRequestMethod(); - String path = e.getRequestURI().toString(); - String[] elems = path.split(App.getRs(Server.RB_SLASH)); - String type = ""; - String elemName = ""; - String body = ""; - FileStorage fs = new FileStorage(App.getInitParameter(App.getRs(App.RB_AP_CONF))); + String response = ""; + int code = 200; switch(method) { case HTTP_GET: - type = elems[elems.length - 2]; - elemName = elems[elems.length - 1]; - //this.readFromFile(file); - fs.read(type, elemName); + String json = lesen(e); + if(json != null) { + response = json; + } else { + response = "nicht gefunden"; + code = 404; + } break; case HTTP_PUT: - type = elems[elems.length - 1]; - elemName = "noch bauen: lesen aus Body"; + response = "PUT noch bauen."; break; case HTTP_POST: - neu(e); + response = neu(e); break; case HTTP_DELETE: - type = elems[elems.length - 2]; - elemName = elems[elems.length - 1]; + response = "DELETE noch bauen."; break; } - - - String response = "Method: " + method + ", Path: " + path + - ", Type: " + type + ", elemName: " + elemName; logger.info(response); - e.sendResponseHeaders(200, response.length()); + e.sendResponseHeaders(code, response.length()); OutputStream os = e.getResponseBody(); os.write(response.getBytes()); os.close(); } - private void neu(HttpExchange e) throws IOException { + private String neu(HttpExchange e) throws IOException { String path = e.getRequestURI().toString(); String[] elems = path.split(App.getRs(Server.RB_SLASH)); String type = elems[elems.length - 1]; String body = bodyLesen(e); + String filename = ""; FileStorage fs = new FileStorage(App.getInitParameter(App.getRs(App.RB_AP_CONF))); Gson gson = new Gson(); logger.log(Level.INFO, "type: {0}", type); @@ -116,8 +123,10 @@ if(antwortObjekt instanceof File) { File file = (File) antwortObjekt; logger.log(Level.INFO, "Datei {0} geschrieben.", file.getAbsolutePath()); + filename = file.getName(); } } + return type + FileHandler.STR_BLANK + filename; } private void aendern() { @@ -128,8 +137,15 @@ } - private Entity lesen() { - return null; + private String lesen(HttpExchange e) { + String path = e.getRequestURI().toString(); + String[] elems = path.split(App.getRs(Server.RB_SLASH)); + String type = elems[elems.length - 2]; + String elemName = elems[elems.length - 1]; + FileStorage fs = new FileStorage(App.getInitParameter(App.getRs(App.RB_AP_CONF))); + //Entity entity = fs.read(type, elemName); + //return entity; + return fs.readJson(type, elemName); } @@ -143,11 +159,6 @@ line = r.readLine(); } r.close(); - // {"Ablageort":{"name":"test1","ort":"test2","url":"test3"}} - //String data = sb.toString(); - //data = data.substring(1, data.length() - 1); - //String json = data.substring(data.indexOf("{")); - // {"name":"test1","ort":"test2","url":"test3"} String json = sb.toString(); logger.log(Level.INFO, "json: {0}", json); return json; -- Gitblit v1.9.3