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Merge pull request #32 from swisspost/feature/update_vertx
Updated Vert.x and dependencies
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61 changes: 61 additions & 0 deletions
61
src/main/java/org/swisspush/mirror/util/MimeTypeResolver.java
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package org.swisspush.mirror.util; | ||
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import org.slf4j.Logger; | ||
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import java.io.IOException; | ||
import java.io.InputStream; | ||
import java.util.HashMap; | ||
import java.util.Map; | ||
import java.util.Properties; | ||
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import static org.slf4j.LoggerFactory.getLogger; | ||
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public class MimeTypeResolver { | ||
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private static final Logger log = getLogger(MimeTypeResolver.class); | ||
private Map<String, String> mimeTypes = new HashMap<>(); | ||
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private final String defaultMimeType; | ||
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public MimeTypeResolver(String defaultMimeType) { | ||
this.defaultMimeType = defaultMimeType; | ||
Properties props = new Properties(); | ||
InputStream in = this.getClass().getClassLoader().getResourceAsStream("mime-types.properties"); | ||
try { | ||
props.load(in); | ||
} catch (IOException e) { | ||
throw new RuntimeException(e); | ||
} finally { | ||
try { | ||
if(in != null) { | ||
in.close(); | ||
} | ||
} catch (IOException ex) { | ||
log.debug("close() failed", ex); | ||
} | ||
} | ||
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for( Map.Entry<Object, Object> entry : props.entrySet()) { | ||
mimeTypes.put(((String)entry.getKey()).toLowerCase(), (String)entry.getValue()); | ||
} | ||
} | ||
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public String resolveMimeType(String path) { | ||
int lastSlash = path.lastIndexOf("/"); | ||
String part = path; | ||
if(lastSlash >= 0 && !path.endsWith("/")) { | ||
part = part.substring(lastSlash+1); | ||
} | ||
int dot = part.lastIndexOf("."); | ||
if(dot == -1 || part.endsWith(".")) { | ||
return defaultMimeType; | ||
} else { | ||
String extension = part.substring(dot+1); | ||
String type = mimeTypes.get(extension.toLowerCase()); | ||
if(type==null) { | ||
type = "text/plain"; | ||
} | ||
return type; | ||
} | ||
} | ||
} |
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