package?com.inspur.hospital.utils.SetCharacterEncoding;


import?java.io.IOException;
import?javax.servlet.Filter;
import?javax.servlet.FilterChain;
import?javax.servlet.FilterConfig;
import?javax.servlet.ServletException;
import?javax.servlet.ServletRequest;
import?javax.servlet.ServletResponse;

public?class?SetCharacterEncodingFilter?implements?Filter?{

	//?-----------------------------------------------------?Instance?Variables

	/**
	?*?The?default?character?encoding?to?set?for?requests?that?pass?through
	?*?this?filter.
	?*/
	private?String?encoding?=?null;

	/**
	?*?The?filter?configuration?object?we?are?associated?with.??If?this?value
	?*?is?null?this?filter?instance?is?not?currently?configured.
	?*/
	private?FilterConfig?filterConfig?=?null;

	/**
	?*?Should?a?character?encoding?specified?by?the?client?be?ignored?
	?*/
	private?boolean?ignore?=?true;

	/**
	?*?Take?this?filter?out?of?service.
	?*/
	public?void?destroy（）?{

		this.encoding?=?null;
		this.filterConfig?=?null;

	}

	/**
	?*?Select?and?set?（if?specified）?the?character?encoding?to?be?used?to
	?*?interpret?request?parameters?for?this?request.
	?*
	?*?@param?request?The?servlet?request?we?are?processing
	?*?@param?response?The?servlet?response?we?are?creating
	?*?@param?chain?The?filter?chain?we?are?processing
	?*
	?*?@exception?IOException?if?an?input/output?error?occurs
	?*?@exception?ServletException?if?a?servlet?error?occurs
	?*/
	public?void?doFilter（ServletRequest?request?ServletResponse?response?FilterChain?chain）
		throws?IOException?ServletException?{

		//?Conditionally?select?and?set?the?character?encoding?to?be?used
		if?（ignore?||?（request.getCharacterEncoding（）?==?null））?{
			String?encoding?=?selectEncoding（request）;
			if?（encoding?!=?null）?{
				request.setCharacterEncoding（encoding）;
			}
		}

		//?Pass?control?on?to?the?next?filter
		chain.doFilter（request?response）;

	}

	/**
	?*?Place?this?filter?into?service.
	?*
	?*?@param?filterConfig?The?filter?configuration?object
	?*?@throws?ServletException?ServletException
	?*/
	public?void?init（FilterConfig?filterConfig）?throws?ServletException?{

		this.filterConfig?=?filterConfig;
		this.encoding?=?filterConfig.getInitParameter（“encoding“）;
		String?value?=?filterConfig.getInitParameter（“ignore“）;
		if?（value?==?null）?{
			this.ignore?=?true;
		}?else?if?（value.equalsIgnoreCase（“true“））?{
			this.ignore?=?true;
		}?else?if?（value.equalsIgnoreCase（“yes“））?{
			this.ignore?=?true;
		}?else?{
			this.ignore?=?false;
		}

	}

	//?------------------------------------------------------?Protected?Methods

	/**
	?*?Select?an?appropriate?character?encoding?to?be?used?based?on?the
	?*?characteristics?of?the?current?request?and/or?filter?initialization
	?*?parameters.??If?no?character?encoding?should?be?set?return
	?*?null.
	?*?

	?*?The?default?implementation?unconditionally?returns?the?value?configure

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????118465??2009-03-15?17:45??醫院系統\4-UI.rar

?????文件??????37969??2009-03-15?17:53??醫院系統\設計文檔.rar

?????文件???????1309??2009-03-15?21:28??醫院系統\hospital\.project

?????文件????????297??2009-03-15?21:15??醫院系統\hospital\.mymetadata

?????文件???????1114??2009-03-15?21:15??醫院系統\hospital\.classpath

?????文件????????259??2009-03-15?21:47??醫院系統\hospital\.mystrutsdata

?????文件?????????66??2009-03-15?21:47??醫院系統\hospital\.myumldata

?????文件?????????89??2009-03-15?21:42??醫院系統\hospital\.settings\org.eclipse.core.resources.prefs

?????文件????????137??2009-03-15?21:46??醫院系統\hospital\.settings\org.eclipse.ltk.core.refactoring.prefs

?????文件????????162??2009-03-15?21:47??醫院系統\hospital\.settings\org.eclipse.jdt.ui.prefs

?????文件???????1271??2009-03-15?21:47??醫院系統\hospital\.settings\org.eclipse.wst.validation.prefs

?????文件????????120??2009-03-15?21:47??醫院系統\hospital\.settings\com.genuitec.jboss.ide.eclipse.xdoclet.run.prefs

?????目錄??????????0??2009-03-16?08:42??醫院系統\hospital\.settings

?????目錄??????????0??2009-03-16?08:42??醫院系統\hospital\.myeclipse

?????文件???????1498??2009-03-15?21:55??醫院系統\hospital\WebRoot\login.htm

?????文件???????1089??2009-03-15?21:52??醫院系統\hospital\WebRoot\main.htm

?????文件????????810??2009-03-15?21:52??醫院系統\hospital\WebRoot\top.htm

?????文件???????3581??2009-03-15?21:52??醫院系統\hospital\WebRoot\userRegister.html

?????文件????????550??2009-03-15?22:06??醫院系統\hospital\WebRoot\index.htm

?????文件???????5872??2009-03-15?22:11??醫院系統\hospital\WebRoot\LEFT.htm

?????文件???????2381??2009-03-15?21:56??醫院系統\hospital\WebRoot\doctor\medicalHistoryA.html

?????文件???????3880??2009-03-15?21:56??醫院系統\hospital\WebRoot\doctor\medicalHistoryE.html

?????文件????????785??2009-03-15?21:56??醫院系統\hospital\WebRoot\doctor\medicalHistorymess.html

?????文件???????2406??2009-03-15?22:00??醫院系統\hospital\WebRoot\doctor\medicalHistoryU.html

?????文件????????877??2009-03-15?21:56??醫院系統\hospital\WebRoot\doctor\patientmess.html

?????文件???????4046??2009-03-15?22:00??醫院系統\hospital\WebRoot\doctor\patientmessE.html

?????文件???????1965??2009-03-15?21:56??醫院系統\hospital\WebRoot\doctor\sittime.html

?????文件???????1527??2009-03-15?21:56??醫院系統\hospital\WebRoot\doctor\uploadFile.html

?????文件???????1831??2009-03-15?22:01??醫院系統\hospital\WebRoot\doctor\worklogA.html

?????文件???????2218??2009-03-15?22:01??醫院系統\hospital\WebRoot\doctor\worklogE.html

............此處省略198個文件信息