Class LaxHttpParser

java.lang.Object
org.archive.util.LaxHttpParser
public class LaxHttpParser extends Object
A Modified version of HttpParser which doesn't throw exceptions on bad header lines A utility class for parsing http header values according to RFC-2616 Section 4 and 19.3.
Since:
2.0beta1
Author:
Michael Becke, Oleg Kalnichevski

  • Constructor Details

    • LaxHttpParser

      protected LaxHttpParser()
      Constructor for LaxHttpParser.

  • Method Details

    • readRawLine

      public static byte[] readRawLine(InputStream inputStream) throws IOException
      Return byte array from an (unchunked) input stream. Stop reading when "\n" terminator encountered If the stream ends before the line terminator is found, the last part of the string will still be returned. If no input data available, null is returned.
      Parameters:
      inputStream - the stream to read from
      Returns:
      a byte array from the stream
      Throws:
      IOException - if an I/O problem occurs

    • readLine

      public static String readLine(InputStream inputStream, String charset) throws IOException
      Read up to "\n" from an (unchunked) input stream. If the stream ends before the line terminator is found, the last part of the string will still be returned. If no input data available, null is returned.
      Parameters:
      inputStream - the stream to read from
      charset - charset of HTTP protocol elements
      Returns:
      a line from the stream
      Throws:
      IOException - if an I/O problem occurs
      Since:
      3.0

    • readLine

      public static String readLine(InputStream inputStream) throws IOException
      Deprecated.
      use #readLine(InputStream, String)
      Read up to "\n" from an (unchunked) input stream. If the stream ends before the line terminator is found, the last part of the string will still be returned. If no input data available, null is returned
      Parameters:
      inputStream - the stream to read from
      Returns:
      a line from the stream
      Throws:
      IOException - if an I/O problem occurs

    • parseHeaders

      public static HttpHeader[] parseHeaders(InputStream is, String charset) throws IOException
      Parses headers from the given stream. Headers with the same name are not combined.
      Parameters:
      is - the stream to read headers from
      charset - the charset to use for reading the data
      Returns:
      an array of headers in the order in which they were parsed
      Throws:
      IOException - if an IO error occurs while reading from the stream
      Since:
      3.0

    • parseHeaders

      public static HttpHeader[] parseHeaders(InputStream is) throws IOException
      Deprecated.
      use #parseHeaders(InputStream, String)
      Parses headers from the given stream. Headers with the same name are not combined.
      Parameters:
      is - the stream to read headers from
      Returns:
      an array of headers in the order in which they were parsed
      Throws:
      IOException - if an IO error occurs while reading from the stream