{"rsdb":{"rid":"158783","subhead":"","postdate":"0","aid":"119012","fid":"54","uid":"1","topic":"1","content":"

\u8f93\u5165\u5b57\u8282\u6d41InputStream\u7684\u4e00\u7cfb\u5217\u5b9e\u73b0\uff0c\u4ee5\u4e0b\u662f\u4e94\u79cd\u8f83\u5e38\u7528\u7684\u5b50\u7c7b<\/p>

1\u3001\u5b57\u8282\u6570\u7ec4\u4f5c\u4e3a\u8f93\u5165\u6e90\u2014\u2014ByteArrayInputStream<\/p>

\u8be5\u7c7b\u5305\u62ec\u4e24\u4e2a\u6784\u9020\u65b9\u6cd5<\/p>

\u8be5\u7c7b\u91cd\u5199\u4e86InputStream\u4e2d\u7684\u6240\u6709\u65b9\u6cd5\uff0c\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u8c03\u7528\u5176\u7236\u7c7b\u540c\u540d\u7684\u65b9\u6cd5\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\u3002<\/p>

\u4e0b\u9762\u662f\u5982\u4f55\u901a\u8fc7\u4e00\u4e2a\u5b57\u8282\u6570\u7ec4\u521b\u5efa\u5b57\u8282\u8f93\u5165\u6d41\u7684\u8fc7\u7a0b\uff0c\u5e76\u4ece\u8f93\u5165\u6d41\u4e2d\u8bfb\u53d6\u6570\u636e\u8f93\u51fa\u5230\u64cd\u4f5c\u53f0\u3002<\/p>

2\u3001\u6587\u4ef6\u4f5c\u4e3a\u8f93\u5165\u6e90\u2014\u2014FileInputStream<\/p>

FileInputStream\u4ece\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u67d0\u4e2a\u6587\u4ef6\u4e2d\u83b7\u53d6\u8f93\u5165\u5b57\u8282\uff0c\u9002\u7528\u4e8e\u8bfb\u53d6\u8bf8\u5982\u56fe\u50cf\u6570\u636e\u4e4b\u7c7b\u7684\u539f\u59cb\u6570\u636e\u6d41\u3002\u6709\u4e00\u4e0b\u4e24\u79cd\u521b\u5efa\u65b9\u6cd5\uff1a<\/p>

\u540c\u6837\u7684\u6211\u4eec\u4f7f\u7528\u91cd\u5199\u7684InputStream\u4e2d\u7684\u65b9\u6cd5\u7684\u540d\u79f0\u6765\u5b9e\u73b0\u8bfb\u6587\u4ef6\u5185\u5bb9\u3002<\/p>

\u4e0b\u9762\u662f\u5982\u4f55\u8bfb\u53d6\u78c1\u76d8\u6587\u4ef6\u6765\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\u8f93\u5165\u6d41\uff0c\u5faa\u73af\u8bfb\u53d6\u8be5\u6570\u636e\u6d41\u4e2d\u7684\u6570\u636e\u5e76\u8f93\u6570\u636e\u5230\u63a7\u5236\u53f0\u3002<\/p>


3\u3001\u5bf9\u8c61\u4f5c\u4e3a\u8f93\u5165\u6e90\u2014\u2014ObjectInputStream<\/p>

ObjectInputStream\u4e0eFileInputStream\u4e00\u8d77\u4f7f\u7528\u65f6\uff0c\u53ef\u4ee5\u4e3a\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u5bf9\u5bf9\u8c61\u56fe\u5f62\u7684\u6301\u4e45\u50a8\u5b58\u3002<\/p>

4\u3001\u5b57\u7b26\u4e32\u4f5c\u4e3a\u8f93\u5165\u6e90\u2014\u2014StringBufferInputStream<\/p>

StringBufferInputStream\u5141\u8bb8\u8f93\u5165\u6d41\u7531\u5b57\u7b26\u4e32\u5185\u5bb9\u63d0\u4f9b\uff0c\u4e0eByteArrayInputStream\u4f7f\u7528\u5b57\u8282\u6570\u7ec4\u4f5c\u4e3a\u8f93\u5165\u6e90\u7c7b\u4f3c\uff0c\u4f46\u662f\u53ea\u6709\u4e00\u79cd\u6784\u9020\u65b9\u6cd5:<\/p>

\u53ea\u9700\u8981\u4e00\u4e2a\u5b57\u7b26\u4e32\u4f5c\u4e3a\u8f93\u5165\u5c31\u53ef\u4ee5\u521b\u5efa\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b9e\u4f8b\uff1a<\/p>

5\u3001\u7f13\u5b58\u8f93\u5165\u6d41\u2014\u2014BufferedInputStream<\/p>

BufferedInputStream\u4e3a\u53e6\u4e00\u4e2a\u8f93\u5165\u6d41\u6dfb\u52a0\u4e00\u4e9b\u529f\u80fd\uff0c\u5373\u7f13\u5b58\u8f93\u5165\u529f\u80fd\u3002\u5728\u521b\u5efaBufferedInputStream\u65f6\uff0c\u4f1a\u521b\u5efa\u4e00\u4e2a\u5185\u90e8\u7f13\u5b58\u533a\u95f4\u6570\u7ec4\u3002\u5728\u8bfb\u53d6\u6216\u8005\u8df3\u8fc7\u6d41\u4e2d\u5b57\u8282\u65f6\uff0c\u53ef\u6839\u636e\u9700\u8981\u4ece\u5305\u542b\u7684\u8f93\u5165\u6d41\u5728\u6b64\u586b\u5145\u8be5\u5185\u90e8\u7f13\u5b58\u533a\uff0c\u4e00\u6b21\u586b\u5145\u591a\u4e2a\u5b57\u8282\u3002<\/p>

\u5982\u679c\u4f60\u9700\u8981\u4e00\u4e2a\u5177\u6709\u7f13\u5b58\u7684\u6587\u4ef6\u8f93\u5165\u6d41\uff0c\u5219\u5e94\u5f53\u7ec4\u5408\u4f7f\u7528FileInputStream\u548cBufferedInputStream\uff0c\u8fd9\u5c06\u80fd\u63d0\u9ad8\u8bfb\u53d6\u6548\u7387\u3002<\/p>

\u4e0b\u9762\u4e00\u6bb5\u4ee3\u7801\u662f\u5c06\u6587\u4ef6\u8f93\u5165\u6d41\u5bf9\u8c61\u8f6c\u6362\u6210\u7f13\u5b58\u8f93\u5165\u6d41\u7684\u8fc7\u7a0b\uff1a<\/p>","orderid":"0","title":"Java\u5e38\u7528\u8f93\u5165\u5b57\u8282\u6d41InputStream","smalltitle":"","mid":"0","fname":"linux\u7f16\u7a0b\u57fa\u7840","special_id":"0","bak_id":"0","info":"0","hits":"3498","pages":"1","comments":"0","posttime":"2017-09-19 14:21:05","list":"1505802065","username":"admin","author":"","copyfrom":"","copyfromurl":"","titlecolor":"","fonttype":"0","titleicon":"0","picurl":"https:\/\/www.cppentry.com\/upload_files\/","ispic":"0","yz":"1","yzer":"","yztime":"0","levels":"0","levelstime":"0","keywords":"Java<\/A> \u5e38\u7528<\/A> \u8f93\u5165<\/A> \u8282\u6d41<\/A> InputStream<\/A>","jumpurl":"","iframeurl":"","style":"","template":"a:3:{s:4:\"head\";s:0:\"\";s:4:\"foot\";s:0:\"\";s:8:\"bencandy\";s:0:\"\";}","target":"0","ip":"113.108.110.181","lastfid":"0","money":"0","buyuser":"","passwd":"","allowdown":"","allowview":"","editer":"","edittime":"0","begintime":"0","endtime":"0","description":"Java\u5e38\u7528\u8f93\u5165\u5b57\u8282\u6d41InputStream","lastview":"1708213993","digg_num":"5923","digg_time":"0","forbidcomment":"0","ifvote":"0","heart":"","htmlname":"","city_id":"0"},"page":"1"}