org.dromara.hutool.http.server.action.RootAction Maven / Gradle / Ivy
/*
* Copyright (c) 2013-2024 Hutool Team and hutool.cn
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.dromara.hutool.http.server.action;
import org.dromara.hutool.core.collection.ListUtil;
import org.dromara.hutool.core.io.file.FileUtil;
import org.dromara.hutool.http.server.HttpServerRequest;
import org.dromara.hutool.http.server.HttpServerResponse;
import java.io.File;
import java.util.List;
/**
* 默认的处理器，通过解析用户传入的path，找到网页根目录下对应文件后返回
*
* @author looly
* @since 5.2.6
*/
public class RootAction implements Action {
public static final String DEFAULT_INDEX_FILE_NAME = "index.html";
private final File rootDir;
private final List indexFileNames;
/**
* 构造
*
* @param rootDir 网页根目录
*/
public RootAction(final String rootDir) {
this(new File(rootDir));
}
/**
* 构造
*
* @param rootDir 网页根目录
*/
public RootAction(final File rootDir) {
this(rootDir, DEFAULT_INDEX_FILE_NAME);
}
/**
* 构造
*
* @param rootDir 网页根目录
* @param indexFileNames 主页文件名列表
*/
public RootAction(final String rootDir, final String... indexFileNames) {
this(new File(rootDir), indexFileNames);
}
/**
* 构造
*
* @param rootDir 网页根目录
* @param indexFileNames 主页文件名列表
* @since 5.4.0
*/
public RootAction(final File rootDir, final String... indexFileNames) {
this.rootDir = rootDir;
this.indexFileNames = ListUtil.of(indexFileNames);
}
@Override
public void doAction(final HttpServerRequest request, final HttpServerResponse response) {
final String path = request.getPath();
File file = FileUtil.file(rootDir, path);
if (file.exists()) {
if (file.isDirectory()) {
for (final String indexFileName : indexFileNames) {
//默认读取主页
file = FileUtil.file(file, indexFileName);
if (file.exists() && file.isFile()) {
response.write(file);
return;
}
}
} else{
final String name = request.getParam("name");
response.write(file, name);
return;
}
}
response.send404("404 Not Found !");
}
}