kong.unirest.Util Maven / Gradle / Ivy
/**
* The MIT License
*
* Copyright for portions of unirest-java are held by Kong Inc (c) 2013.
*
* 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.
*/
package kong.unirest;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.Base64;
import java.util.Optional;
import java.util.stream.Stream;
class Util {
//In Java 9 this has been added as Optional::stream. Remove this whenever we get there.
static Stream stream(Optional opt) {
return opt.map(Stream::of).orElseGet(Stream::empty);
}
static String nullToEmpty(Object v) {
if(v == null){
return "";
}
return String.valueOf(v);
}
static String encode(String input) {
try {
return URLEncoder.encode(input, "UTF-8");
} catch (UnsupportedEncodingException e) {
throw new UnirestException(e);
}
}
static boolean isNullOrEmpty(String s) {
return s == null || s.trim().isEmpty();
}
public static String toBasicAuthValue(String username, String password) {
return "Basic " + Base64.getEncoder().encodeToString((username + ":" + password).getBytes());
}
static FileInputStream getFileInputStream(String location){
try {
return new FileInputStream(location);
} catch (FileNotFoundException e) {
throw new UnirestConfigException(e);
}
}
}