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package com.xpn.xwiki.web.includeservletasstring; |
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import java.io.IOException; |
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import javax.servlet.RequestDispatcher; |
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import javax.servlet.ServletException; |
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import javax.servlet.http.HttpServletRequest; |
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import javax.servlet.http.HttpServletResponse; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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| 0% |
Uncovered Elements: 22 (22) |
Complexity: 5 |
Complexity Density: 0.36 |
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public class IncludeServletAsString |
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{ |
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private static final Logger LOGGER = LoggerFactory.getLogger(IncludeServletAsString.class); |
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| - |
Uncovered Elements: 0 (0) |
Complexity: 1 |
Complexity Density: - |
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private IncludeServletAsString()... |
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{ |
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} |
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| 0% |
Uncovered Elements: 20 (20) |
Complexity: 4 |
Complexity Density: 0.29 |
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static public String invokeServletAndReturnAsString(String url, HttpServletRequest servletRequest,... |
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HttpServletResponse servletResponse) throws IOException, ServletException |
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{ |
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if (LOGGER.isDebugEnabled()) { |
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LOGGER.debug("Including url \"" + url + "\"..."); |
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} |
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RequestDispatcher requestDispatcher = servletRequest.getRequestDispatcher(url); |
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if (requestDispatcher == null) { |
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IllegalArgumentException iae = |
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new IllegalArgumentException("Failed to get RequestDispatcher for url: " + url); |
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LOGGER.error(iae.getMessage(), iae); |
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throw iae; |
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} |
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BufferedResponse bufferedResponse = new BufferedResponse(servletResponse); |
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requestDispatcher.include(servletRequest, bufferedResponse); |
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byte[] buffer = bufferedResponse.getBufferAsByteArray(); |
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if (LOGGER.isDebugEnabled()) { |
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LOGGER.debug("Buffer returned with " + buffer.length + " bytes."); |
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} |
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String bufferString = new String(buffer, servletResponse.getCharacterEncoding()); |
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return bufferString; |
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} |
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} |