在Window7系統中獲取IP地址

jiangtao 13年前發布 | 4K 次閱讀

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left>public<SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt"> String getIpAddress(HttpServletRequest request){</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />o:p/o:p</SPAN></P>

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">        String ip = request.getHeader(</SPAN><SPAN lang=EN-US style="COLOR: #2a00ff; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">"x-forwarded-for"</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">);</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">o:p/o:p</SPAN></P>

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">        </SPAN>if<SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">(ip==</SPAN>null<SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">||ip.length()==0||</SPAN><SPAN lang=EN-US style="COLOR: #2a00ff; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">"unknown"</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">.equalsIgnoreCase(ip)){ </SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">o:p/o:p</SPAN></P>

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">            ip = request.getHeader(</SPAN><SPAN lang=EN-US style="COLOR: #2a00ff; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">"Proxy-Client-IP"</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">);</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">o:p/o:p</SPAN></P>

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">        }</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">o:p/o:p</SPAN></P>

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">        </SPAN>if<SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">(ip==</SPAN>null<SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">||ip.length()==0||</SPAN><SPAN lang=EN-US style="COLOR: #2a00ff; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">"unknown"</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">.equalsIgnoreCase(ip)){</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">o:p/o:p</SPAN></P>

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">            ip = request.getHeader(</SPAN><SPAN lang=EN-US style="COLOR: #2a00ff; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">"WL-Proxy-Client-IP"</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">);</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">o:p/o:p</SPAN></P>

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">        }</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">o:p/o:p</SPAN></P>

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">        </SPAN>if<SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">(ip==</SPAN>null<SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">||ip.length()==0||</SPAN><SPAN lang=EN-US style="COLOR: #2a00ff; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">"unknown"</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">.equalsIgnoreCase(ip)){</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">o:p/o:p</SPAN></P>

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">            ip = request.getRemoteAddr();</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">o:p/o:p</SPAN></P>

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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">        </SPAN>return<SPAN lang=EN-US style="BACKGROUND: silver; COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt; mso-highlight: silver"> ip;</SPAN><SPAN lang=EN-US style="FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt">o:p/o:p</SPAN></P>

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt"> }o:p/o:p</SPAN></P>

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