45 lines
1.3 KiB
Java
Executable File
45 lines
1.3 KiB
Java
Executable File
/**
|
|
* Copyright 2018-2028 WindChat Group
|
|
*
|
|
* 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.windchat.common.utils;
|
|
|
|
import java.util.regex.Matcher;
|
|
import java.util.regex.Pattern;
|
|
|
|
/**
|
|
* @author Sam{@link an.guoyue254@gmail.com}
|
|
* @since 2018-01-31 12:36:48
|
|
*/
|
|
public class URLRegexUtils {
|
|
public static String getParam(String url, String name) {
|
|
String reg_pattern = "(^|&|\\?)" + name + "=([^&]*)(&|$)";
|
|
Pattern pattern = Pattern.compile(reg_pattern);
|
|
Matcher matcher = pattern.matcher(url);
|
|
if (matcher.find()) {
|
|
String[] fistParam = matcher.group().split("=");
|
|
if (fistParam != null && fistParam.length == 2) {
|
|
return fistParam[1];
|
|
}
|
|
}
|
|
return "";
|
|
}
|
|
|
|
public static void main(String[] args) {
|
|
String test = URLRegexUtils.getParam("/test?siteUserId=hellosericksiekdjhfsk", "siteUserId");
|
|
|
|
System.out.println(test);
|
|
}
|
|
}
|