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Add support for DNS address #8

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Merged
ianopolous merged 1 commit into from
Jun 24, 2018
Merged

Add support for DNS address #8

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2 changes: 1 addition & 1 deletion src/main/java/io/ipfs/multiaddr/MultiAddress.java
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@ public boolean isTCPIP() {

public String getHost() {
String[] parts = toString().substring(1).split("/");
if (parts[0].startsWith("ip"))
if (parts[0].startsWith("ip") || parts[0].startsWith("dns"))
return parts[1];
throw new IllegalStateException("This multiaddress doesn't have a host: "+toString());
}
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11 changes: 11 additions & 0 deletions src/test/java/io/ipfs/api/MultiAddressTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -155,6 +155,17 @@ public void bytesToString() {
test.accept("/ip4/127.0.0.1/udp/1234/ip4/127.0.0.1/tcp/4321", "047f0000011104d2047f0000010610e1");
}

@Test
public void dns() {
String dns = "mydomain.com";
int port = 5001;
String address = "/dns6/"+dns+"/tcp/"+port+"/https";
MultiAddress multiAddress = new MultiAddress(address);

Assert.assertEquals("host should be equal to " + dns, dns, multiAddress.getHost());
Assert.assertEquals("port should be equal to " + port, port, multiAddress.getTCPPort());
}

public static byte[] fromHex(String hex) {
if (hex.length() % 2 != 0)
throw new IllegalStateException("Uneven number of hex digits!");
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