Java String Sanitize sanitizeHeader(String header)

Description

sanitize Header

License

Apache License

Declaration

public static String sanitizeHeader(String header) 

Method Source Code

//package com.java2s;
/*/*from w  ww.j av  a  2  s  .  c o  m*/
 * Copyright (c) 2015 mariotaku
 *
 * 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.
 */

public class Main {
    public static String sanitizeHeader(String header) {
        if (header == null)
            return null;
        final char[] chars = header.toCharArray();
        for (int i = 0, j = chars.length; i < j; i++) {
            if (!isAsciiPrintable(chars[i])) {
                chars[i] = '.';
            }
        }
        return new String(chars);
    }

    private static boolean isAsciiPrintable(char ch) {
        return ch >= 0x20 && ch < 0x7f;
    }
}

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7. sanitizeIdentifier(String identifier)
8. sanitizeIdentifierName(String input)
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