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## com.knowgate.http
Class HttpBLOBServlet

    java.lang.Object
      HttpServlet
          com.knowgate.http.HttpBLOBServlet

    public class HttpBLOBServlet

extends HttpServlet

Send LONGVARBINARY database field to HttpServletResponse OutputStream

Constructor Summary
`HttpBLOBServlet()`

Method Summary
`void` | `doGet(HttpServletRequest request, HttpServletResponse response)` Send LONGVARBINARY database field to HttpServletResponse OutputStream
`void` | `init()` Initialize Servlet Parameters Take Database Driver, Conenction URL and User from /WEB-INF/web.xml.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### HttpBLOBServlet

    public HttpBLOBServlet()

Method Detail

### init

    public void init()
              throws ServletException

  Initialize Servlet Parameters

  Take Database Driver, Conenction URL and User from /WEB-INF/web.xml.
  If any parameter is not found then look it up at hipergate.cnf Properties file using Environment singleton.

  Throws:
    `ServletException`
    `UnavailableException` - If jdbcDriverClassName parameter is not found and driver property at hipergate.cnf is not found or if jdbcURL parameter is not found and dburl property at hipergate.cnf is not found.
  See Also:
    `Environment`

### doGet

    public void doGet(HttpServletRequest request,
                      HttpServletResponse response)
               throws java.io.IOException,
                      java.io.FileNotFoundException,
                      ServletException

  Send LONGVARBINARY database field to HttpServletResponse OutputStream

  Parameters:
    `nm_table` - Name of table holding longvarbinary field.
    `response` -
  Throws:
    `java.io.IOException`
    `java.io.FileNotFoundException`
    `ServletException`

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