/
DefaultResponse.java
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/
DefaultResponse.java
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package com.atlassian.httpclient.apache.httpcomponents;
import com.atlassian.fugue.Option;
import com.atlassian.httpclient.api.Response;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.InputStream;
import java.util.Map;
public final class DefaultResponse extends DefaultMessage implements Response
{
private int statusCode;
private String statusText;
private Logger log = LoggerFactory.getLogger(DefaultResponse.class);
public DefaultResponse(Headers headers, InputStream entityStream, Option<Long> maxEntitySize, int statusCode, String statusText)
{
super(headers, entityStream, maxEntitySize);
this.statusCode = statusCode;
this.statusText = statusText;
}
public static DefaultResponseBuilder builder()
{
return new DefaultResponseBuilder();
}
@Override
public int getStatusCode()
{
return statusCode;
}
@Override
public String getStatusText()
{
return statusText;
}
@Override
public boolean isInformational()
{
return statusCode >= 100 && statusCode < 200;
}
@Override
public boolean isSuccessful()
{
return statusCode >= 200 && statusCode < 300;
}
@Override
public boolean isOk()
{
return statusCode == 200;
}
@Override
public boolean isCreated()
{
return statusCode == 201;
}
@Override
public boolean isNoContent()
{
return statusCode == 204;
}
@Override
public boolean isRedirection()
{
return statusCode >= 300 && statusCode < 400;
}
@Override
public boolean isSeeOther()
{
return statusCode == 303;
}
@Override
public boolean isNotModified()
{
return statusCode == 304;
}
@Override
public boolean isClientError()
{
return statusCode >= 400 && statusCode < 500;
}
@Override
public boolean isBadRequest()
{
return statusCode == 400;
}
@Override
public boolean isUnauthorized()
{
return statusCode == 401;
}
@Override
public boolean isForbidden()
{
return statusCode == 403;
}
@Override
public boolean isNotFound()
{
return statusCode == 404;
}
@Override
public boolean isConflict()
{
return statusCode == 409;
}
@Override
public boolean isServerError()
{
return statusCode >= 500 && statusCode < 600;
}
@Override
public boolean isInternalServerError()
{
return statusCode == 500;
}
@Override
public boolean isServiceUnavailable()
{
return statusCode == 503;
}
@Override
public boolean isError()
{
return isClientError() || isServerError();
}
@Override
public boolean isNotSuccessful()
{
return isInformational() || isRedirection() || isError();
}
@Override
public Option<Long> getContentLength()
{
String lengthString = getHeader(Headers.Names.CONTENT_LENGTH);
if (lengthString != null)
{
try
{
Option<Long> parsedLength = Option.some(Long.parseLong(lengthString));
return parsedLength.flatMap( aLong -> {
if (aLong < 0)
{
log.warn("Unable to parse content length. Received out of range value {}", aLong);
return Option.none();
}
else
{
return Option.some(aLong);
}
});
}
catch (NumberFormatException e)
{
log.warn("Unable to parse content length {}", lengthString);
return Option.none();
}
}
else
{
return Option.none();
}
}
public static class DefaultResponseBuilder implements Builder
{
private final CommonBuilder<DefaultResponse> commonBuilder;
private String statusText;
private int statusCode;
private long maxEntitySize;
private DefaultResponseBuilder()
{
this.commonBuilder = new CommonBuilder<DefaultResponse>();
}
@Override
public DefaultResponseBuilder setContentType(final String contentType)
{
commonBuilder.setContentType(contentType);
return this;
}
@Override
public DefaultResponseBuilder setContentCharset(final String contentCharset)
{
commonBuilder.setContentCharset(contentCharset);
return this;
}
@Override
public DefaultResponseBuilder setHeaders(final Map<String, String> headers)
{
commonBuilder.setHeaders(headers);
return this;
}
@Override
public DefaultResponseBuilder setHeader(final String name, final String value)
{
commonBuilder.setHeader(name, value);
return this;
}
@Override
public DefaultResponseBuilder setEntity(final String entity)
{
commonBuilder.setEntity(entity);
return this;
}
@Override
public DefaultResponseBuilder setEntityStream(final InputStream entityStream, final String encoding)
{
commonBuilder.setEntityStream(entityStream);
commonBuilder.setContentCharset(encoding);
return this;
}
@Override
public DefaultResponseBuilder setEntityStream(final InputStream entityStream)
{
commonBuilder.setEntityStream(entityStream);
return this;
}
@Override
public DefaultResponseBuilder setStatusText(final String statusText)
{
this.statusText = statusText;
return this;
}
@Override
public DefaultResponseBuilder setStatusCode(final int statusCode)
{
this.statusCode = statusCode;
return this;
}
public DefaultResponseBuilder setMaxEntitySize(long maxEntitySize)
{
this.maxEntitySize = maxEntitySize;
return this;
}
@Override
public DefaultResponse build()
{
return new DefaultResponse(commonBuilder.getHeaders(), commonBuilder.getEntityStream(),
Option.option(maxEntitySize), statusCode, statusText);
}
}
}