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Java String to ByteBuffer conversion

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Smiling Sandpiper answered on March 31, 2021 Popularity 9/10 Helpfulness 5/10

answer Java String to ByteBuffer conversion

related convert bytebuffer to string

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Java String to ByteBuffer conversion

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public static Charset charset = Charset.forName("UTF-8");
public static CharsetEncoder encoder = charset.newEncoder();
public static CharsetDecoder decoder = charset.newDecoder();

public static ByteBuffer str_to_bb(String msg){
  try{
    return encoder.encode(CharBuffer.wrap(msg));
  }catch(Exception e){e.printStackTrace();}
  return null;
}

public static String bb_to_str(ByteBuffer buffer){
  String data = "";
  try{
    int old_position = buffer.position();
    data = decoder.decode(buffer).toString();
    // reset buffer's position to its original so it is not altered:
    buffer.position(old_position);  
  }catch (Exception e){
    e.printStackTrace();
    return "";
  }
  return data;
}

Popularity 9/10 Helpfulness 5/10 Language java

Source: stackoverflow.com

Tags: bytebuffer java string

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Contributed on Jun 28 2021

Smiling Sandpiper

0 Answers Avg Quality 2/10

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convert bytebuffer to string

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String s = StandardCharsets.UTF_8.decode(byteBuffer).toString();

Popularity 10/10 Helpfulness 5/10 Language java

Source: stackoverflow.com

Tags: bytebuffer b

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Contributed on Mar 31 2021

Smiling Sandpiper

0 Answers Avg Quality 2/10

can't convert bytebuffer to string in java

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// ...populate the buffer...
buffer.flip(); // flip the buffer for reading
byte[] bytes = new byte[buffer.remaining()]; // create a byte array the length of the number of bytes written to the buffer
buffer.get(bytes); // read the bytes that were written
String packet = new String(bytes);

Popularity 9/10 Helpfulness 5/10 Language java

Source: stackoverflow.com

Tags: bytebuffer b

Link to this answer
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Contributed on Mar 31 2021

Smiling Sandpiper

0 Answers Avg Quality 2/10

Java String to ByteBuffer conversion

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Java String to ByteBuffer conversion

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convert bytebuffer to string

can't convert bytebuffer to string in java

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