Field Detail

• serviceURL

  protected final java.lang.String serviceURL
  

  can get the URI address of the XML document.

• userName

  protected final java.lang.String userName
  

  Access the user name required for serviceURL.

• password

  protected final java.lang.String password
  

  Visit the serviceURL required password.

• URL_CHARSET

  public static final java.lang.String URL_CHARSET
  

  Edit the the URI address (serviceURL) by character set.

Constructor Detail

• AbstractDocumentGetRequest

  protected AbstractDocumentGetRequest(java.lang.String serviceURL,
                            java.lang.String userName,
                            java.lang.String password)
  

  Constructs an object AbstractDocumentGetRequest through the URI address, user name, and password.

  Parameters:

  serviceURL - can get the URI address of the XML document.

  userName - username.

  password - password.

Method Detail

• appendKVP

  protected void appendKVP(java.lang.StringBuffer sbToAdd,
               java.lang.String key,
               java.lang.String value)
  

  Add a keyword-value pair after specifying the string buffer, formatted like "& key = value", where key is the keyword and value is the value.

  Used to add the request parameter after the URI, where key is the parameter name, value is the parameter value, value will encode using the URLEncoder object, with the character set URL_CHARSET, and if the encoding fails, add the original value.

  Parameters:

  sbToAdd - save the string buffer for the URI.

  key - parameter name.

  value - parameter value.

• appendKVP

  protected void appendKVP(java.lang.StringBuffer sbToAdd,
               java.lang.String key,
               java.lang.String[] values)
  

  @return statistics rusult. Add a keyword-value pair after specifying the string buffer, formatted like "& key = value", where key is the keyword and value is the value.

  Used to add the request parameter after the URI, where key is the parameter name, value is the parameter value, value will encode using the URLEncoder object, with the character set URL_CHARSET, and if the encoding fails, add the original value.

  Parameters:

  sbToAdd - save the string buffer for the URI.

  key - parameter name.

  value - parameter value.

• getDocument

  protected org.w3c.dom.Document getDocument(java.lang.String url,
                                 java.lang.String userName,
                                 java.lang.String psd)
                                      throws HttpException,
                                             java.io.IOException
  

  @return statistics rusult. Retrieve the XML document from the specified URI via the HTTP GET request method.

  Parameters:

  url - The address of the document URL.

  userName - The user name, if not needed, can be empty (null or "").

  psd - The password, if not needed, can be empty (null or "").

  Returns:

  XML document.

  Throws:

  HttpException - HTTP request exception.

  java.io.IOException - Input / output exception.