锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
涓昏鍔熻兘錛氱敤鏉ュ湪澶氫釜紼嬪簭涓繚瀛樹俊鎭紝姣忎釜鐢ㄦ埛鐨刟pplication瀵硅薄閮芥槸鐩稿悓鐨勶紝姣忎竴涓敤鎴烽兘鍏辯敤鍚屼竴涓猘pplication瀵硅薄銆?br />鏈嶅姟鍣ㄥ惎鍔ㄥ悗錛屼竴鏃﹀垱寤轟簡鎸夊搧鐗屼咯鎿︽彁嬈у凹瀵硅薄錛岄偅涔堣繖涓猘pplication瀵硅薄灝嗕細姘歌繙淇濇寔涓嬪幓錛岀洿鍒版湇鍔″櫒鍏抽棴涓烘.
涓昏鏂規硶:
public Object getAttribute(String name) 榪斿洖鏈塶ame鎸囧畾鐨勫悕瀛楃殑application瀵硅薄鐨勫睘鎬х殑鍊箋?/p>
public Enumeration getAttributeNames() 榪斿洖鎵鏈夌殑application瀵硅薄鐨勫睘鎬х殑鍚嶅瓧錛屽叾緇撴灉鏄竴涓灇涓劇殑瀹炰緥.
public String getInitParameter(String name) 榪斿洖鏈塶ame鎸囧畾鐨勫悕瀛楃殑application瀵硅薄鐨勬煇涓睘鎬х殑鍒濆鍊箋?/p>
public String getServerInfo() 榪斿洖鏈塻ervlet緙栬瘧鍣ㄧ殑褰撳墠鐗堟湰鐨勪俊鎭?/p>
public void setAttribute(String name,Object object) 璁劇疆鏈塶ame鎸囧畾鐨勫悕瀛楃殑appliacation瀵硅薄鐨勫睘鎬х殑鍊紀bject.
聽
涓昏鏂規硶:
public Object getAttribute(String name) 鑾峰彇涓庢寚瀹歯ame鐩歌仈緋葷殑淇℃伅.
public Enumeration getAttributeNames() 榪斿洖Session瀵硅薄涓瓨鍌ㄧ殑姣忎竴涓睘鎬у璞★紝鍏剁粨鏋滀負涓涓灇涓劇被鍨?Enumeration)
public long getCreationTime() 榪斿洖Session琚垱寤虹殑鏃墮棿
public String getId() 姝ゆ柟娉曡繑鍥炲敮涓鐨勬爣璇嗭紝榪欎簺鏍囪瘑涓烘瘡涓猄ession鑰屼駭鐢?
public long getLastAccessedTime() 榪斿洖褰撳墠Session瀵硅薄鏈鍚庤瀹㈡埛鍙戦佺殑浜嬩歡
public int getMaxInactiveInterval() 榪斿洖鎬繪椂闂?縐?錛岃礋鍊艱〃紺篠ession姘歌繙涓嶄細瓚呮椂.璇ヤ簨浠朵負璇ession瀵硅薄鐨勭敓瀛樻椂闂?
public void removeValue(String name) 鍒犻櫎涓庢寚瀹氬悕瀛梟ame鐩歌仈緋葷殑淇℃伅.
public void setAttribute(String name,Object value) 璁劇疆鎸囧畾鍚嶅瓧name鐨勫睘鎬у紇alue
out.newLine();杈撳嚭涓涓崲琛屽瓧絎?
out.flush():杈撳嚭緙撳啿鍖洪噷鐨勬暟鎹?
out.close():鍏抽棴杈撳嚭嫻?
out.clearBuffer();娓呴櫎緙撳啿鍖洪噷鐨勬暟鎹紝騫舵妸鏁版嵁杈撳嚭鍒板鎴風.
out.clear();娓呴櫎緙撳啿鍖洪噷鐨勬暟鎹紝浣嗕笉浼氭妸鏁版嵁杈撳嚭鍒板鎴風銆?/p>
out.getBufferSize()錛涜幏寰楃紦鍐插尯鐨勫ぇ灝?
out.getRemaining();鑾峰緱緙撳啿鍖轟腑娌℃湁琚崰鐢ㄧ殑絀洪棿鐨勫ぇ灝?
out.isAutoFlush():榪斿洖甯冨皵鍊箋傚鏋渁utoflush涓虹湡錛屽垯榪斿洖Ture錛涘弽涔婩alse
public void addHeader(String name,String value) 娣誨姞HTTP鏂囦歡澶翠俊鎭紝璇eader灝嗕紶鍒板鎴風鍘伙紝濡傛灉宸茬粡鍚屽悕鐨凥eader瀛樺湪,鍒欎細瑕嗙洊宸叉湁鐨凥eader.
public boolean containsHeader(String name) 鍒ゆ柇鎸囧畾鍚嶅瓧鐨凥TTP鏂囦歡澶?鏄惁宸茬粡瀛樺湪錛岀劧鍚庤繑鍥炵湡鍋囧竷灝斿?
public void sendError(int sc) throws IOException 鍚戝鎴風鍙戦侀敊璇殑淇℃伅.
public void setHeader(String name,String value) 璁劇疆鎸囧畾鍚嶅瓧鐨凥TTP鏂囦歡澶寸殑鍊鹼紝濡傛灉璇ュ煎凡緇忓瓨鍦紝鍒欐柊鍊間細瑕嗙洊鍘熸湁鐨勬棫鍊?
紺轟緥:
聽聽聽聽緇欏璞″皝瑁呬簡鐢ㄦ埛鎻愪氦鐨勪俊鎭紝閫氳繃璋冪敤璇ュ璞$浉搴旂殑鏂規硶鍙互鑾峰彇灝佽鐨勪俊鎭紝鍗充嬌鐢ㄧ粰瀵硅薄鍙互鑾峰彇鐢ㄦ埛鎻愪氦鐨勪俊鎭?/p>
錛?錛塕equest瀵硅薄鍙互浣跨敤getParameter()鏂規硶鑾峰彇璇ヨ〃鍗曢氳繃text鎻愪氦鐨勪俊鎭備緥濡傦細
Srting聽name=request.getParameter("boy")
錛?錛夊鐞嗘眽瀛椾俊鎭?/p>
聽鏂規硶涓:聽
褰搑equest瀵硅薄鑾峰彇瀹㈡埛鎻愪氦鐨勬眽瀛楀瓧絎︽椂錛屼細鍑虹幇涔辯爜闂錛屽繀欏昏繘琛岀壒孌婂鐞嗐傞鍏堬紝灝嗚幏鍙栫殑瀛楃涓茬敤ISO-8859-1榪涜緙栫爜錛屽茍灝嗙紪鐮佸瓨鏀懼埌涓涓瓧鑺傛暟緇勪腑錛岀劧鍚庡啀灝嗚繖涓暟緇勮漿鍖栦負瀛楃涓插璞″嵆鍙備緥濡傦細
聽聽聽
聽聽聽聽聽聽Stirng name = new String(request.getParameter("name").getBytes("ISO8859-1"))
聽聽鏂規硶浜?
聽聽聽聽聽聽浣跨敤request.setCharacterEncoding("Encoding")鏂規硶
(3)甯哥敤鏂規硶涓句緥濡備笅錛?/p>
getProtocol():鑾峰彇瀹㈡埛浣跨敤鐨勫崗璁紝濡係tring聽protocol=request.getProtocol();
getServletPath():鑾峰彇瀹㈡埛鎻愪氦淇℃伅鐨勯〉闈紝濡傦細String聽path=request.getServletPath();
getContentLength():鎺ュ彈瀹㈡埛鎻愪氦淇℃伅鐨勯暱搴︺傚聽int聽length=request.getContentLength();
getMethod():鑾峰彇瀹㈡埛鎻愪氦淇℃伅鐨勬柟寮忋傚聽String聽method=request.getMethod();
getHeader():鑾峰彇HTTP澶存枃浠朵腑鐨刟ccept,accept-encoding,Host鐨勫箋傚聽String聽header2=request.getHeader("accept");
getRemoteAddr():鑾峰彇瀹㈡埛鐨処P鍦板潃銆係tring聽IP=request.getRemoteAddr();
getRemoteHost():鑾峰彇瀹㈡埛鏈虹殑鍚嶇О銆係tring聽client=request.getRemoteHost();
getServerName():鑾峰彇鏈嶅姟鍣ㄧ殑鍚嶇О錛屽聽String聽serverName=request.getServerName();
getServerPort():鑾峰彇鏈嶅姟鍣ㄧ殑鍚嶇О錛屽聽String聽serverPort=request.getServerPort();
getParameterNames():鑾峰彇瀹㈡埛绔彁浜ょ殑鎵鏈夊弬鏁扮殑鍚嶅瓧錛屽聽 Enumeration聽enum=request.getParameterNames();