io.netty.example.http2

Class Http2ExampleUtil

java.lang.Object

io.netty.example.http2.Http2ExampleUtil

public final class Http2ExampleUtil
extends Object

Utility methods used by the example client and server.

Field Summary

Fields

Modifier and Type	Field and Description
static String	UPGRADE_RESPONSE_HEADER Response header sent in response to the http->http2 cleartext upgrade request.

Method Summary

Methods

Modifier and Type	Method and Description
static String	firstValue(io.netty.handler.codec.http.QueryStringDecoder query, String key)
static io.netty.buffer.ByteBuf	toByteBuf(InputStream input) Reads an InputStream into a byte array.
static int	toInt(String string, int defaultValue)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

UPGRADE_RESPONSE_HEADER

public static final String UPGRADE_RESPONSE_HEADER

Response header sent in response to the http->http2 cleartext upgrade request.

See Also:

Constant Field Values

Method Detail

toInt

public static int toInt(String string,
        int defaultValue)

Parameters:

string - the string to be converted to an integer.

defaultValue - the default value

Returns:

the integer value of a string or the default value, if the string is either null or empty.

toByteBuf

public static io.netty.buffer.ByteBuf toByteBuf(InputStream input)
                                         throws IOException

Reads an InputStream into a byte array.

Parameters:

input - the InputStream.

Returns:

a byte array representation of the InputStream.

Throws:

IOException - if an I/O exception of some sort happens while reading the InputStream.

firstValue

public static String firstValue(io.netty.handler.codec.http.QueryStringDecoder query,
                String key)

Parameters:

query - the decoder of query string

key - the key to lookup

Returns:

the first occurrence of that key in the string parameters