📄 clientftp.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_06) on Wed Sep 27 16:03:13 PDT 2006 --><TITLE>ClientFTP (Heritrix 1.10.1)</TITLE><META NAME="keywords" CONTENT="org.archive.net.ClientFTP class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="ClientFTP (Heritrix 1.10.1)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/ClientFTP.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV CLASS <A HREF="../../../org/archive/net/DownloadURLConnection.html" title="class in org.archive.net"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html?org/archive/net/ClientFTP.html" target="_top"><B>FRAMES</B></A> <A HREF="ClientFTP.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.archive.net</FONT><BR>Class ClientFTP</H2><PRE>java.lang.Object <IMG SRC="../../../resources/inherit.gif" ALT="extended by ">org.apache.commons.net.SocketClient <IMG SRC="../../../resources/inherit.gif" ALT="extended by ">org.apache.commons.net.telnet.TelnetClient <IMG SRC="../../../resources/inherit.gif" ALT="extended by ">org.apache.commons.net.ftp.FTP <IMG SRC="../../../resources/inherit.gif" ALT="extended by ">org.apache.commons.net.ftp.FTPClient <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>org.archive.net.ClientFTP</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>org.apache.commons.net.ftp.Configurable</DD></DL><HR><DL><DT><PRE>public class <B>ClientFTP</B><DT>extends org.apache.commons.net.ftp.FTPClient</DL></PRE><P>Client for FTP operations. This class is necessary only because the <CODE>FTPClient._openDataConnection_(int, String)</CODE> method is protected in the superclass, and we need to call it directly to handle directory listings. (The code that provides directory listings in the superclass doesn't scale: It reads the entire directory into an in-memory list). <p>Additionally, "strict" methods are provided for the other operations we use. Maddeningly, the superclass never raises exceptions. If an FTP operation fails, then the superclass methods generally return false. A developer then needs to check the <CODE>FTP#getReplyCode()</CODE> method to see what actually went wrong. The "strict" methods provided by this class invoke the superclass method, check if the success flag is false, and then raise an <A HREF="../../../org/archive/net/FTPException.html" title="class in org.archive.net"><CODE>FTPException</CODE></A> with the value of <CODE>FTP#getReplyCode()</CODE>.<P><P><DL><DT><B>Author:</B></DT> <DD>pjack</DD></DL><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Field Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/net/ClientFTP.html#TERMINAL_TYPE">TERMINAL_TYPE</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/net/ClientFTP.html#TERMINAL_TYPE_IS">TERMINAL_TYPE_IS</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/net/ClientFTP.html#TERMINAL_TYPE_SEND">TERMINAL_TYPE_SEND</A></B></CODE><BR> </TD></TR></TABLE> <A NAME="fields_inherited_from_class_org.apache.commons.net.ftp.FTPClient"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from class org.apache.commons.net.ftp.FTPClient</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>ACTIVE_LOCAL_DATA_CONNECTION_MODE, ACTIVE_REMOTE_DATA_CONNECTION_MODE, PASSIVE_LOCAL_DATA_CONNECTION_MODE, PASSIVE_REMOTE_DATA_CONNECTION_MODE</CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_org.apache.commons.net.ftp.FTP"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from class org.apache.commons.net.ftp.FTP</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>_commandSupport_, ASCII_FILE_TYPE, BINARY_FILE_TYPE, BLOCK_TRANSFER_MODE, CARRIAGE_CONTROL_TEXT_FORMAT, COMPRESSED_TRANSFER_MODE, DEFAULT_CONTROL_ENCODING, DEFAULT_DATA_PORT, DEFAULT_PORT, EBCDIC_FILE_TYPE, FILE_STRUCTURE, IMAGE_FILE_TYPE, LOCAL_FILE_TYPE, NON_PRINT_TEXT_FORMAT, PAGE_STRUCTURE, RECORD_STRUCTURE, STREAM_TRANSFER_MODE, TELNET_TEXT_FORMAT</CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_org.apache.commons.net.telnet.TelnetClient"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from class org.apache.commons.net.telnet.TelnetClient</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>readerThread</CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_org.apache.commons.net.SocketClient"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from class org.apache.commons.net.SocketClient</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>_defaultPort_, _input_, _isConnected_, _output_, _socket_, _socketFactory_, _timeout_, NETASCII_EOL</CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../org/archive/net/ClientFTP.html#ClientFTP()">ClientFTP</A></B>()</CODE><BR> Constructs a new <code>ClientFTP</code>.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/net/ClientFTP.html#connectStrict(java.lang.String, int)">connectStrict</A></B>(java.lang.String host, int port)</CODE><BR> Connects to the FTP server at the given host and port.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/net/ClientFTP.html#loginStrict(java.lang.String, java.lang.String)">loginStrict</A></B>(java.lang.String user, java.lang.String pass)</CODE><BR> Login to the FTP server with the given username and password.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.net.Socket</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/net/ClientFTP.html#openDataConnection(int, java.lang.String)">openDataConnection</A></B>(int command, java.lang.String path)</CODE><BR> Opens a data connection.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/net/ClientFTP.html#setBinary()">setBinary</A></B>()</CODE><BR>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -