1 銆佽幏鍙栧綋鍓嶆椂闂?/span>
2 銆佽幏鍙栨煇涓椂闂寸殑鏌愮鏍煎紡
3 銆佽緗椂闂?/span>
4 銆佹椂闂寸殑榪愮畻
濂斤紝涓嬮潰灝遍拡瀵硅繖涓夌鎯呭喌錛屼竴涓竴涓悶瀹氥?/p>
聽(tīng)
涓銆佽幏鍙栧綋鍓嶆椂闂?/strong>
聽(tīng)
鏈変袱縐嶆柟寮忓彲浠ヨ幏寰楋紝絎竴縐嶏紝浣跨敤 Date 綾匯?/span>
j2SE 鐨勫寘閲屾湁涓や釜 Date 綾伙紝涓涓槸 java.sql.Date, 涓涓槸 java.util.Date
榪欓噷錛岃浣跨敤 java.util.Date 銆傝幏鍙栧綋鍓嶆椂闂寸殑浠ｇ爜濡備笅
Date date = new Date();
date.getTime() ;
榪樻湁涓縐嶆柟寮忥紝浣跨敤 System.currentTimeMillis() ;
聽(tīng)
榪欎袱縐嶆柟寮忚幏寰楃殑緇撴灉鏄竴鏍風(fēng)殑錛岄兘鏄緱鍒頒竴涓綋鍓嶇殑鏃墮棿鐨?/span> long 鍨嬬殑鏃墮棿鐨勬縐掑鹼紝榪欎釜鍊煎疄闄呬笂鏄綋鍓嶆椂闂村間笌 1970 騫翠竴鏈堜竴鍙烽浂鏃墮浂鍒嗛浂縐掔浉宸殑姣鏁般?/span>
褰撳墠鐨勬椂闂村緱鍒頒簡(jiǎn)錛屼絾瀹為檯鐨勫簲鐢ㄤ腑鏈鍚庡線寰涓嶆槸瑕佺敤榪欎釜 long 鍨嬬殑涓滆タ錛岀敤鎴峰笇鏈涘緱鍒扮殑寰寰鏄竴涓椂闂寸殑瀛楃涓詫紝姣斿鈥?/span> 2006 騫?/span> 6 鏈?/span> 18 鍙封濓紝鎴栤?/span> 2006-06-18 鈥濓紝鑰佸鍙兘甯屾湜寰楀埌鐨勬槸鈥?/span> 06-18-2006 鈥濓紝璇稿姝ょ被絳夌瓑銆傝繖灝辨槸涓嬩竴涓瑙ｅ喅鐨勯棶棰?/span>
聽(tīng)
浜屻佽幏鍙栨煇涓椂闂寸殑鏌愮鏍煎紡
聽(tīng)
鑾峰彇鏃墮棿鐨勬牸寮忥紝闇瑕佺敤鍒頒竴涓笓闂ㄧ敤浜庢椂闂存牸寮忕殑綾?/span> java.text.SimpleDateFormat 銆?/span>
棣栧厛錛屽畾涔変竴涓?/span> SimpleDateFormat 鍙橀噺
SimpleDateFormat sdf = new SimpleDateFormat("",Locale.SIMPLIFIED_CHINESE);
榪欎釜鏋勯犲嚱鏁扮殑瀹氫箟濡備笅錛?/p>
SimpleDateFormat(String 聽(tīng) pattern, Locale 聽(tīng) locale)
絎竴涓弬鏁?/span> pattern 錛屾垜浠悗闈㈠啀瑙ｉ噴錛岃繖閲屾垜浠嬌鐢ㄤ竴涓?/span> "", 絎簩涓弬鏁幫紝鏄敤鏉ヨ緗椂鍖虹殑錛岃繖閲岀敤鍒頒簡(jiǎn) java.util.Locale 榪欎釜綾伙紝榪欎釜綾諱簡(jiǎn)闈㈠畾涔変簡(jiǎn)寰堝闈?rùn)鎬佸彉閲忥紝鐩存帴鎷胯繃鏉ョ敤灝?/span> OK 錛屾垜浠妸鏃跺尯璁劇疆涓?/span> Locale.SIMPLIFIED_CHINESE 錛屽彧鐪嬪悕瀛楋紝榪欎釜闈?rùn)鎬佸彉閲忕殑鎰忎箟宸茬粡寰堟竻妤氫簡(jiǎn)銆?/span>
聽(tīng)
鎺ヤ笅鏉ユ垜浠嬌鐢ㄨ繖涓?/span> SimpleDateFormat 鎶婂綋鍓嶆椂闂存牸寮忓寲涓轟竴涓涓嬫牸寮忕殑鏃墮棿瀛楃涓測(cè)?/span> XXXX 騫?/span> XX 鏈?/span> XX 鏃?/span> _XX 鏃?/span> XX 鍒?/span> XX 縐掆濓紝浠ｇ爜錛?/span>
sdf.applyPattern("yyyy騫碝M鏈坉d鏃HH鏃秏m鍒唖s縐?);
String timeStr = sdf.format(new Date());
聽(tīng)
鑾峰彇鏃墮棿鏍煎紡鐨勫嚱鏁版槸 format 錛岃繖涓嚱鏁扮殑鍙傛暟鏄?/span> java.util.Date 瀵硅薄錛岃繖涓病鏈変粈涔堣姳澶淬?/span>
瑕佽鏄庝竴涓嬬殑鏄繖涓?/span> pattern 錛屾墍璋撶殑妯″紡銆傝繖閲岋紝 yyyy,MM,dd 絳夛紝榪欏氨鏄ā寮忋?/span>
鎴戜滑鍙互鍦?/span> SimpleDateFormat 鐨勬瀯閫犲嚱鏁頒腑鎸囧畾妯″紡錛屾瘮濡?/span>
SimpleDateFormat sdf = new SimpleDateFormat(" yyyy-MM-dd ",Locale.SIMPLIFIED_CHINESE);
涔熷彲浠ヨ幏鍙栨椂闂存牸寮忕殑鏃跺欎嬌鐢╝pplyPattern鍑芥暟涓存椂鎸囧畾錛屼笂闈㈢殑渚嬪瓙灝辨槸榪欐牱銆?/p>
浠涔堝瓧絎︿唬琛ㄤ粈涔堬紝榪欐槸 j2se 綰﹀畾濂界殑錛岃緗ā寮忕殑鏃跺欙紝鎴戜滑鍙互浣跨敤綰﹀畾濂界殑瀛楃鍔犱笂浠諱綍鎴戜滑鎯寵鐨勫瓧絎︿覆銆?/span>
j2se 瀵瑰瓧絎︽墍浠ｈ〃鐨勬ā寮忕殑綰﹀畾鍒楄〃濡備笅錛?/span>
聽(tīng)
聽(tīng)
Letter
Date or Time Component
Presentation
G
Era designator
Text
y
Year
Year
M
Month in year
Month
w
Week in year
Number
W
Week in month
Number
D
Day in year
Number
d
Day in month
Number
F
Day of week in month
Number
E
Day in week
Text
a
Am/pm marker
Text聽(tīng)
H
Hour in day (0-23)
Number
k
Hour in day (1-24)
Number
K
Hour in am/pm (0-11)聽(tīng)
Number
h聽(tīng)聽(tīng)
Hour in am/pm (1-12)聽(tīng)
Number
m聽(tīng)聽(tīng)
Minute in hour聽(tīng)
Number
s聽(tīng)聽(tīng)
Second in minute聽(tīng)
Number
S聽(tīng)聽(tīng)
Millisecond聽(tīng)
Number聽(tīng)聽(tīng)
z聽(tīng)聽(tīng)
Time zone聽(tīng)聽(tīng)
General time zone聽(tīng)
Z聽(tīng)聽(tīng)
Time zone聽(tīng)
RFC 822 time zone
]]>