Ò»¸ö¸ßЧ¡¢°²È«µÄͼƬÉÏ´«Óë±£´æÏµÍ³²»½öÄܹ»ÌáÉýÓû§ÌåÑ飬»¹ÄÜÓÐЧ¹ÜÀíÊý¾Ý×ÊÔ´£¬±£ÕÏÐÅÏ¢°²È«
±¾ÎĽ«ÉîÈë̽ÌÖÈçºÎʵÏÖÕâÒ»¹¦ÄÜ£¬º¸Ç¼¼ÊõÑ¡ÐÍ¡¢Á÷³ÌÉè¼Æ¡¢°²È«²ßÂÔÒÔ¼°ÓÅ»¯½¨Ò飬ּÔÚΪ¿ª·¢ÕßÌṩһÌ×È«ÃæµÄ½â¾ö·½°¸
Ò»¡¢¼¼ÊõÑ¡ÐÍ£ºµì¶¨¼áʵ»ù´¡ 1. ºó¶Ë¼¼Êõ¿ò¼Ü ºó¶Ë¼¼Êõ¿ò¼ÜµÄÑ¡Ôñ¶ÔÓÚͼƬÉÏ´«ÏµÍ³µÄÎȶ¨ÐÔºÍÀ©Õ¹ÐÔÖÁ¹ØÖØÒª
³£Óõĺó¶Ë¿ò¼Ü°üÀ¨Node.js£¨Express£©¡¢Python£¨Django/Flask£©¡¢Java£¨Spring Boot£©µÈ
ÕâЩ¿ò¼Ü¸÷ÓÐǧÇѡÔñʱÐè¸ù¾ÝÏîÄ¿ÐèÇó¡¢ÍŶӼ¼ÊõÕ»ÒÔ¼°ÐÔÄÜÒªÇó×ۺϿ¼ÂÇ
ÀýÈ磬Node.jsÒÔÆäÒì²½I/O´¦ÀíÄÜÁ¦ºÍÇáÁ¿¼¶¼Ü¹¹£¬ÔÚ´¦Àí¸ß²¢·¢ÇëÇóʱ±íÏÖÓÅÒ죻¶øJava Spring BootÔòÒÔÆäÇ¿´óµÄÆóÒµ¼¶ÌØÐԺͷḻµÄÉú̬֧³Ö£¬ÊʺϹ¹½¨¸´ÔÓÇÒÐèÒª¸ß¶ÈÎȶ¨ÐÔµÄϵͳ
2. Êý¾Ý¿âÑ¡Ôñ ͼƬÐÅÏ¢£¨ÈçÎļþÃû¡¢Â·¾¶¡¢ÉÏ´«Ê±¼äµÈÔªÊý¾Ý£©Í¨³£ÐèÒª´æ´¢ÔÚÊý¾Ý¿âÖÐ
¶ÔÓÚ¼òµ¥µÄÓ¦Óó¡¾°£¬¹ØÏµÐÍÊý¾Ý¿âÈçMySQL¡¢PostgreSQL×ãÒÔÂú×ãÐèÇó£»¶ø¶ÔÓÚ´ó¹æÄ£¡¢¸ß²¢·¢µÄ³¡¾°£¬¿ÉÒÔ¿¼ÂÇʹÓÃNoSQLÊý¾Ý¿âÈçMongoDB£¬ÆäÁé»îµÄÎĵµÄ£Ð͸üÊʺϴ¦Àí·Ç½á¹¹»¯Êý¾Ý
3. ´æ´¢·þÎñ ͼƬÎļþµÄʵ¼Ê´æ´¢¿ÉÒÔ·ÖΪ±¾µØ´æ´¢ºÍÔÆ´æ´¢Á½ÖÖ·½Ê½
±¾µØ´æ´¢³É±¾½ÏµÍ£¬µ«ÊÜÏÞÓÚÓ²¼þ×ÊÔ´£¬ÄÑÒÔÓ¦¶Ô´ó¹æÄ£´æ´¢ºÍ·ÃÎÊÐèÇó£»ÔÆ´æ´¢£¨ÈçAWS S3¡¢°¢ÀïÔÆOSS¡¢ÌÚÑ¶ÔÆCOS£©ÔòÌṩÁ˸߿ÉÓᢿÉÀ©Õ¹µÄ´æ´¢½â¾ö·½°¸£¬Êʺϴ¦Àí´óÁ¿Í¼Æ¬Êý¾Ý£¬Í¬Ê±Ö§³ÖCDN¼ÓËÙ£¬ÌáÉýͼƬ¼ÓÔØËÙ¶È
¶þ¡¢Á÷³ÌÉè¼Æ£ºÈ·±£Á÷³©ÌåÑé 1. Óû§½çÃæÉè¼Æ Óû§½çÃæµÄÓѺÃÐÔÊÇÌáÉýÓû§ÌåÑéµÄ¹Ø¼ü
Éè¼ÆÊ±Ó¦È·±£ÉÏ´«°´Å¥ÐÑÄ¿Ò×ÕÒ£¬Ö§³ÖÍÏ·ÅÉÏ´«¡¢¶àÎļþÉÏ´«µÈ±ã½Ý¹¦ÄÜ£¬²¢Ìṩ¼´Ê±·´À¡£¨ÈçÉÏ´«½ø¶ÈÌõ£©
ͬʱ£¬¿¼Âǵ½²»Í¬É豸µÄ¼æÈÝÐÔ£¬Ó¦È·±£ÏìӦʽÉè¼Æ£¬Ê¹Òƶ¯¶ËÓû§Ò²ÄÜ˳³©²Ù×÷
2. ͼƬԤ´¦Àí ÔÚÓû§ÉÏ´«Í¼Æ¬Ç°»òÉÏ´«¹ý³ÌÖУ¬½øÐбØÒªµÄÔ¤´¦Àí¿ÉÒÔÓÐЧ¼õÉÙ·þÎñÆ÷¸ºµ££¬Ìá¸ß´æ´¢Ð§ÂÊ
Õâ°üÀ¨Í¼Æ¬¸ñʽת»»£¨È罫JPEGת»»Îª¸ü¸ßЧµÄWebP¸ñʽ£©¡¢´óСѹËõ£¨±£³ÖͼÏñÖÊÁ¿µÄͬʱ¼õСÎļþÌå»ý£©ÒÔ¼°·Ö±æÂʵ÷ÕûµÈ
3. ÉÏ´«Á÷³Ì - ǰ¶ËÉÏ´«£ºÓû§Ñ¡¶¨Í¼Æ¬ºó£¬Ç°¶Ëͨ¹ýAJAX»òFetch API½«Í¼Æ¬Êý¾ÝÒÔBase64±àÂë»ò¶þ½øÖÆÁ÷µÄÐÎʽ·¢Ë͵½·þÎñÆ÷
- ºó¶Ë½ÓÊÕ£ººó¶Ë½ÓÊÕµ½ÇëÇóºó£¬Ê×ÏȽøÐÐÉí·ÝÑéÖ¤ºÍȨÏÞ¼ì²é£¬È·±£Ö»ÓÐÊÚȨÓû§²ÅÄÜÉÏ´«
Ëæºó£¬¶ÔͼƬÊý¾Ý½øÐÐУÑ飨Èç¼ì²éÎļþÀàÐÍ¡¢´óСÏÞÖÆ£©£¬²¢½øÐÐÔ¤´¦Àí
- ´æ´¢²Ù×÷£º½«´¦ÀíºóµÄͼƬ±£´æµ½Ö¸¶¨µÄ´æ´¢Î»Ö㨱¾µØ»òÔÆ¶Ë£©£¬²¢½«Í¼Æ¬ÔªÊý¾Ý´æÈëÊý¾Ý¿â
- ·µ»ØÏìÓ¦£ººó¶ËÉú³ÉÒ»¸öΨһµÄ·ÃÎÊURL»ò±êʶ·û£¬·µ»Ø¸øÇ°¶Ë£¬¹©ºóÐøÕ¹Ê¾»òÒýÓÃ
4. ´íÎó´¦ÀíÓëÖØÊÔ»úÖÆ Éè¼ÆÍêÉÆµÄ´íÎó´¦Àí»úÖÆÊDZ£ÕÏϵͳ½¡×³ÐÔµÄÖØÒªÒ»»·
¶ÔÓÚÉÏ´«Ê§°ÜµÄÇé¿ö£¬Ó¦ÌṩÇåÎúµÄ´íÎóÐÅÏ¢£¬²¢ÔÊÐíÓû§½øÐÐÖØÊÔ
ͬʱ£¬¿¼Âǵ½ÍøÂç²»Îȶ¨µÈÒòËØ£¬¿ÉÒÔʵÏÖ×Ô¶¯ÖØÊÔÂß¼£¬Ìá¸ßÉÏ´«³É¹¦ÂÊ
Èý¡¢°²È«²ßÂÔ£ºÊØ»¤Êý¾Ý°²È« 1. Éí·ÝÑéÖ¤ÓëÊÚȨ ʵʩÑϸñµÄÉí·ÝÑéÖ¤»úÖÆ£¬È·±£Ö»ÓÐ×¢²á²¢µÇ¼µÄÓû§²ÅÄÜÉÏ´«Í¼Æ¬
²ÉÓÃOAuth2¡¢JWTµÈÏÖ´úÈÏÖ¤ÐÒ飬½áºÏHTTPS¼ÓÃÜ´«Ê䣬±£»¤Óû§Æ¾Ö¤ºÍÊý¾Ý°²È«
2. ÎļþÀàÐÍÓë´óСÏÞÖÆ ͨ¹ýºó¶ËÑéÖ¤£¬ÏÞÖÆÔÊÐíÉÏ´«µÄÎļþÀàÐÍ£¨ÈçÖ»ÔÊÐíJPEG¡¢PNGµÈͼƬ¸ñʽ£©£¬²¢É趨ºÏÀíµÄÎļþ´óСÉÏÏÞ£¬·ÀÖ¹¶ñÒâÎļþÉÏ´«ºÍ·þÎñÆ÷×ÊÔ´ÀÄÓÃ
3. ·À´Û¸ÄÓëÍêÕûÐÔУÑé ΪÿÕÅÉÏ´«µÄͼƬÉú³ÉΨһµÄ¹þÏ£Öµ£¨ÈçMD5¡¢SHA-256£©£¬Ôڴ洢ʱһ²¢±£´æ
µ±Í¼Æ¬±»·ÃÎÊ»òÏÂÔØÊ±£¬ÖØÐ¼ÆËã¹þÏ£Öµ½øÐбȶԣ¬È·±£Êý¾Ýδ±»´Û¸Ä
4. ·ÃÎÊ¿ØÖÆÓëȨÏÞ¹ÜÀí ¸ù¾ÝÒµÎñÐèÇó£¬Éè¼ÆÏ¸Á£¶ÈµÄ·ÃÎÊ¿ØÖƲßÂÔ
ÀýÈ磬˽ÓÐͼƬ½ö¶ÔÉÏ´«Õß¼°±»ÊÚȨµÄÓû§¿É¼û£¬¹«¿ªÍ¼Æ¬Ôò¿Éͨ¹ýURLÖ±½Ó·ÃÎÊ
ÀûÓÃRBAC£¨»ùÓÚ½ÇÉ«µÄ·ÃÎÊ¿ØÖÆ£©Ä£ÐÍ£¬¼ò»¯È¨ÏÞ¹ÜÀí
ËÄ¡¢ÓÅ»¯½¨Ò飺ÌáÉýÐÔÄÜÓëЧÂÊ 1. CDN¼ÓËÙ ÀûÓÃÄÚÈÝ·Ö·¢ÍøÂ磨CDN£©½«Í¼Æ¬»º´æµ½È«Çò¶à¸ö½Úµã£¬Ëõ¶ÌÓû§µ½Í¼Æ¬µÄÎïÀí¾àÀ룬ÏÔÖøÌáÉý¼ÓÔØËÙ¶È
2. Òì²½´¦Àí ¶ÔÓÚͼƬԤ´¦Àí¡¢Éú³ÉËõÂÔͼµÈºÄʱ²Ù×÷£¬¿ÉÒÔ²ÉÓÃÒì²½ÈÎÎñ¶ÓÁУ¨ÈçRedis Queue¡¢Celery£©´¦Àí£¬±ÜÃâ×èÈûÖ÷Ị̈߳¬Ìá¸ßϵͳÏìÓ¦ËÙ¶È
3. »º´æ»úÖÆ ÔÚÊý¾Ý¿âºÍ´æ´¢²ãʵʩ»º´æ²ßÂÔ£¬¼õÉÙÖØ¸´²éѯºÍ¶ÁÈ¡²Ù×÷
¶ÔÓÚÆµ·±·ÃÎʵÄͼƬ£¬¿ÉÒÔʹÓÃRedisµÈÄÚ´æÊý¾Ý¿â½øÐлº´æ£¬Ìá¸ßÊý¾Ý·ÃÎÊЧÂÊ
4. ¼à¿ØÓëÈÕÖ¾ ½¨Á¢ÍêÉÆµÄ¼à¿ØÌåϵºÍÈÕÖ¾¼Ç¼»úÖÆ£¬ÊµÊ±¼à¿ØÏµÍ³ÔË