Java String Encode encodeStringByUTF8(String str)

Description

encode String By UTF

License

Open Source License

Declaration

public static String encodeStringByUTF8(String str) 

Method Source Code

//package com.java2s;
/**//from   w w w .ja va 2 s. c  o m
The MIT License (MIT) * Copyright (c) 2015 ????
    
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
    
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
    
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

import java.io.UnsupportedEncodingException;

import java.net.URLEncoder;

public class Main {

    public static String encodeStringByUTF8(String str) {
        if (isBlank(str))
            return "";
        try {
            return URLEncoder.encode(str, "utf-8");
        } catch (UnsupportedEncodingException e) {
        }
        return "";
    }

    public static boolean isBlank(String str) {
        return (str == null || str.trim().equals("") || str.length() < 0);
    }

    public static boolean isBlank(Object str) {
        return (str == null || str.toString().trim().equals("") || str.toString().length() < 0);
    }

    public static boolean isBlank(String[] args) {
        return args == null || args.length == 0 ? true : false;
    }
}

Related

1. encodeString(String sourceString, String sysCharset, String charset)
2. encodeString(String str)
3. encodeString(String strData)
4. encodeString(String text, String charsetName)
5. encodeString(String value)
6. encodeText(String str)
7. encodeText(String str, String fromEnc, String toEnc)
8. encodeTexts(String s)
9. encodeTextValue(char[] characters, int offset, int length, Writer writer)