Package edu.pdx.cs.joy.phonebillweb

Class PhoneBillServlet

java.lang.Object
jakarta.servlet.GenericServlet
jakarta.servlet.http.HttpServlet
edu.pdx.cs.joy.phonebillweb.PhoneBillServlet
All Implemented Interfaces:
jakarta.servlet.Servlet, jakarta.servlet.ServletConfig, Serializable
public class PhoneBillServlet extends jakarta.servlet.http.HttpServlet
This servlet ultimately provides a REST API for working with an PhoneBill. However, in its current state, it is an example of how to use HTTP and Java servlets to store simple dictionary of words and their definitions.
See Also:

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    (package private) static final String
    DEFINITION_PARAMETER
     
    (package private) static final String
    WORD_PARAMETER
     

    Fields inherited from class jakarta.servlet.http.HttpServlet

    LEGACY_DO_HEAD

  • Constructor Summary

    Constructors
    Constructor
    Description
    PhoneBillServlet()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected void
    doDelete(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response)
    Handles an HTTP DELETE request by removing all dictionary entries.
    protected void
    doGet(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response)
    Handles an HTTP GET request from a client by writing the definition of the word specified in the "word" HTTP parameter to the HTTP response.
    protected void
    doPost(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response)
    Handles an HTTP POST request by storing the dictionary entry for the "word" and "definition" request parameters.
    (package private) String
    getDefinition(String word)
     
    void
    log(String msg)
     

    Methods inherited from class jakarta.servlet.http.HttpServlet

    doHead, doOptions, doPatch, doPut, doTrace, getLastModified, init, isSensitiveHeader, service, service

    Methods inherited from class jakarta.servlet.GenericServlet

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

    Methods inherited from class java.lang.Object

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

  • Field Details

  • Constructor Details

  • Method Details

    • doGet

      protected void doGet(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response) throws IOException
      Handles an HTTP GET request from a client by writing the definition of the word specified in the "word" HTTP parameter to the HTTP response. If the "word" parameter is not specified, all of the entries in the dictionary are written to the HTTP response.
      Overrides:
      doGet in class jakarta.servlet.http.HttpServlet
      Throws:
      IOException

    • doPost

      protected void doPost(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response) throws IOException
      Handles an HTTP POST request by storing the dictionary entry for the "word" and "definition" request parameters. It writes the dictionary entry to the HTTP response.
      Overrides:
      doPost in class jakarta.servlet.http.HttpServlet
      Throws:
      IOException

    • doDelete

      protected void doDelete(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response) throws IOException
      Handles an HTTP DELETE request by removing all dictionary entries. This behavior is exposed for testing purposes only. It's probably not something that you'd want a real application to expose.
      Overrides:
      doDelete in class jakarta.servlet.http.HttpServlet
      Throws:
      IOException

    • getDefinition

      String getDefinition(String word)

    • log

      public void log(String msg)
      Overrides:
      log in class jakarta.servlet.GenericServlet