{"id":2132,"date":"2017-08-25T11:48:49","date_gmt":"2017-08-25T03:48:49","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=2132"},"modified":"2017-08-25T11:48:49","modified_gmt":"2017-08-25T03:48:49","slug":"socket%e9%80%9a%e8%ae%af%e8%af%bb%e5%8f%96%e6%95%b0%e6%8d%ae%e6%97%b6%e9%98%bb%e5%a1%9e%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=2132","title":{"rendered":"Socket\u901a\u8baf\u8bfb\u53d6\u6570\u636e\u65f6\u963b\u585e\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<h2>\u4e00\u3001\u95ee\u9898\u63cf\u8ff0<\/h2>\n<p>[java]while ((len = in.read(bytes)) != -1) {<br \/>\n\t os.write(bytes, 0, len);<br \/>\n\t os.flush();<br \/>\n}[\/java]<\/p>\n<p>1.read\u65b9\u6cd5\u8bfb\u53d6\u6587\u4ef6\u6570\u636e\u65f6\u8bfb\u53d6\u5230\u6587\u4ef6\u672b\u5c3e\u8fd4\u56de-1.<br \/>\n2.\u5728socket\u901a\u8baf\u8fc7\u7a0b\u4eceInputStream\u8f93\u5165\u6d41\u4e2d\u8bfb\u53d6\u6570\u636e\u65f6\u5982\u679c\u6ca1\u6709\u6570\u636e\u53ef\u8bfb\u4f1a\u4e00\u76f4\u963b\u585e\uff0c\u5982\u679c\u5173\u95ed\u6d41\u4f1a\u8fd4\u56de-1\u3002<\/p>\n<h2>\u4e8c\u3001\u89e3\u51b3\u65b9\u6848<\/h2>\n<h3>1.\u6bcf\u53d1\u9001\u4e00\u6b21\u6d88\u606f\u9700\u5f00\u542fsocket\u8fde\u63a5\uff0c\u7ed3\u675f\u5173\u95ed\u8fde\u63a5.<\/h3>\n<p>Socket\u670d\u52a1\u7aef\u63a5\u6536\u6d88\u606f:<\/p>\n<p>[java]ServerSocket serverSocket = new ServerSocket(port);<br \/>\nwhile(true){<br \/>\n\tsocket = serverSocket.accept();<br \/>\n\treceiveMessage();\/\/\u63a5\u6536\u6d88\u606f<br \/>\n}<\/p>\n<p>Socket\u5ba2\u6237\u7aef\u53d1\u9001\u6d88\u606f:<br \/>\nsocket = new Socket(host, port);  \/\/\u53d1\u8d77\u8fde\u63a5<br \/>\nclient.sendPicture(fileDir); \/\/\u53d1\u9001\u6d88\u606f[\/java]<\/p>\n<h3>2.\u53d1\u9001\u6587\u4ef6\u5927\u5c0f\u5230\u670d\u52a1\u7aef<\/h3>\n<p>[java]Socket\u5ba2\u6237\u7aef:<br \/>\ndos.writeLong(file.length()); \/\/\u6587\u4ef6\u5b57\u8282\u5927\u5c0f<br \/>\nSokcet\u670d\u52a1\u7aef:<br \/>\n\/\/\u8bfb\u53d6\u56fe\u7247\u5927\u5c0f<br \/>\nlong picLength = dos.readLong();<br \/>\n\/\/\u56fe\u7247\u6587\u4ef6\u5185\u5bb9<br \/>\nbyte[] bytes = new byte[128];<br \/>\nint len = 0;<br \/>\nint count = 0; \/\/\u7edf\u8ba1\u8bfb\u53d6\u6d41\u603b\u5b57\u8282\u6570<br \/>\nwhile ((len = in.read(bytes)) != -1) {<br \/>\n\tos.write(bytes, 0, len);<br \/>\n\tos.flush();<br \/>\n\tcount = count + len;<br \/>\n\tif(count == picLength){ \/\/\u63a5\u6536\u6570\u636e\u5927\u5c0f\u4e0e\u6587\u4ef6\u5927\u5c0f\u6bd4\u8f83<br \/>\n\t\tbreak;<br \/>\n\t}<br \/>\n}[\/java]<\/p>\n<h3>3.Socket\u8bfb\u6570\u636e\u8d85\u65f6\u5f02\u5e38<\/h3>\n<p>[java]Socket\u670d\u52a1\u7aef:<br \/>\ntry {<br \/>\nbyte[] bytes = new byte[128];<br \/>\nint len = 0;<br \/>\nsocket.setSoTimeout(10); \/\/\u8bbe\u7f6esocket\u8bfb\u8d85\u65f6\u65f6\u95f4\u4e3a10\u6beb\u79d2<br \/>\nwhile ((len = in.read(bytes)) != -1) {<br \/>\n\t os.write(bytes, 0, len);<br \/>\n\t os.flush();<br \/>\n}<br \/>\n} catch (IOException e) {<br \/>\n\tSystem.out.println(&quot;\u63a5\u6536\u56fe\u7247\u6210\u529f!&quot;);<br \/>\n\tsocket.setSoTimeout(0);\/\/\u8bbe\u7f6esocket\u8bfb\u8d85\u65f6\u65f6\u95f4\u4e3a\u65e0\u7a77\u5927<br \/>\n}[\/java]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u95ee\u9898\u63cf\u8ff0 [java]while ((len = in.read(bytes)) != -1) { os. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[42],"tags":[],"_links":{"self":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/2132"}],"collection":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2132"}],"version-history":[{"count":3,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/2132\/revisions"}],"predecessor-version":[{"id":2135,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/2132\/revisions\/2135"}],"wp:attachment":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}