java 에서 String 과 byte[] 간 변환방법
String test = "this is example";
byte[] strbytes = test.getBytes(); // byte[] 로 변환
String s = new String(strbytes); // byte[] => String 으로 변환
2018-09-16
2012-10-31
Java] InputStream 을 String으로 변환하기
InputStream 을 String으로 변환하는 방법
춮처 : http://www.kodejava.org/examples/266.html
package org.kodejava.example.io;
import java.io.InputStream;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
public class StreamToString {
public static void main(String[] args) throws Exception {
StreamToString sts = new StreamToString();
/*
* Get input stream of our data file. This file can be in the root of
* you application folder or inside a jar file if the program is packed
* as a jar.
*/
InputStream is = sts.getClass().getResourceAsStream("/data.txt");
/*
* Call the method to convert the stream to string
*/
System.out.println(sts.convertStreamToString(is));
}
public String convertStreamToString(InputStream is) throws IOException {
/*
* To convert the InputStream to String we use the BufferedReader.readLine()
* method. We iterate until the BufferedReader return null which means
* there's no more data to read. Each line will appended to a StringBuilder
* and returned as String.
*/
if (is != null) {
StringBuilder sb = new StringBuilder();
String line;
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
while ((line = reader.readLine()) != null) {
sb.append(line).append("\n");
}
} finally {
is.close();
}
return sb.toString();
} else {
return "";
}
}
}
라벨:
자바,
inputStream,
java,
programing,
String
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