com.google.zxing.web

## Class ChartServlet

- java.lang.Object
- - javax.servlet.GenericServlet
  - - javax.servlet.http.HttpServlet
    - - com.google.zxing.web.ChartServlet

- All Implemented Interfaces:
    Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

      @WebServlet(value={"/w/chart","/w/chart.png","/w/chart.gif","/w/chart.jpg","/w/chart.jpeg"})
      public final class ChartServlet
      extends javax.servlet.http.HttpServlet

  A reimplementation of the Google Chart Server's QR code encoder, which is now deprecated. See the chart server parameters wiki page for docs.
  Author:
    Sean Owen
  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `ChartServlet()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | `doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)`
    `protected void` | `doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)`

    - ### Methods inherited from class javax.servlet.http.HttpServlet

      `doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service`

    - ### Methods inherited from class javax.servlet.GenericServlet

      `destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### ChartServlet

          public ChartServlet()

  - ### Method Detail

    - #### doGet

          protected void doGet(javax.servlet.http.HttpServletRequest request,
                               javax.servlet.http.HttpServletResponse response)
                        throws IOException

      Overrides:
        `doGet` in class `javax.servlet.http.HttpServlet`
      Throws:
        `IOException`

    - #### doPost

          protected void doPost(javax.servlet.http.HttpServletRequest request,
                                javax.servlet.http.HttpServletResponse response)
                         throws IOException

      Overrides:
        `doPost` in class `javax.servlet.http.HttpServlet`
      Throws:
        `IOException`

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