Java 对于处理用户提供的资源路径（可以是相对路径，也可以是绝对路径）很有用。

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用于处理用户提供的资源路径，可以是相对路径也可以是绝对路径。

实例源码：

源代码：

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* 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 com.nowjava;
/**
N o w  J a v a  .   c o m 提供 
**/

public class Main {

public static void main(String[] argv) throws Exception {

String path = "nowjava.com";

System.out.println(getPathToUse(path));

}

/**

* Useful for handling user supplied paths to resources, which can be both

* relative and absolute.

* @param path

* @return An absolute path.  The resulting path is not normalized, so ../

* ./ is maintained.

public static String getPathToUse(String path) {

String pathToUse;

if (path.startsWith("/")) {
/**代码未完, 请加载全部代码(NowJava.com).**/

执行结果：

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编辑于 2020-03-26 09:23:272020-03-26 09:23:27

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