{"id":797,"date":"2021-02-15T18:30:31","date_gmt":"2021-02-15T10:30:31","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/java\/?p=797"},"modified":"2021-02-15T18:30:32","modified_gmt":"2021-02-15T10:30:32","slug":"inputstreamreader","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/java\/post-797.html","title":{"rendered":"InputStreamReader"},"content":{"rendered":"\n<p>\u8fd9\u662f Reader \u7684\u5b50\u7c7b\uff0c\u5b83\u662f\u8f6c\u6362\u8f93\u51fa\u6d41\uff0c\u53ef\u4ee5\u8f6c\u6362\u5b57\u7b26\u548c\u5b57\u8282<\/p>\n\n\n\n<p>\u5373\u5728\u8bfb\u6587\u5b57\u65f6\uff0c\u53ef\u4ee5\u6307\u5b9a\u7f16\u7801<\/p>\n\n\n\n<h5>1.\u5bfc\u5305<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.io.InputStreamReader;<\/code><\/pre>\n\n\n\n<h5>2.\u6784\u9020\u65b9\u6cd5<\/h5>\n\n\n\n<p>\u81f3\u5c11\u9700\u8981\u4e00\u4e2a InputStream \u4f5c\u4e3a\u53c2\u6570\uff0c\u53ef\u4ee5\u6307\u5b9a\u7f16\u7801<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/\u5148\u521b\u5efa\u4e00\u4e2a FileInputStream \u4f5c\u4e3a\u53c2\u6570\nFileInputStream fis = new FileInputStream(\"D:\\\\a.txt\");\nInputStreamReader isr1 = new InputStreamReader(fis);\nInputStreamReader isr2 = new InputStreamReader(fis,\"GBK\");<\/code><\/pre>\n\n\n\n<h5>3.\u65b9\u6cd5<\/h5>\n\n\n\n<p>1.\u8bfb\u53d6\u5b57\u7b26<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>int len = 0;\nwhile((len = isr2.read())!=-1){\n  System.out.println((char)len);\n}<\/code><\/pre>\n\n\n\n<p>2.\u5173\u95ed\u6d41<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>isr2.close();<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u662f Reader \u7684\u5b50\u7c7b\uff0c\u5b83\u662f\u8f6c\u6362\u8f93\u51fa\u6d41\uff0c\u53ef\u4ee5\u8f6c\u6362\u5b57\u7b26\u548c\u5b57\u8282 \u5373\u5728\u8bfb\u6587\u5b57\u65f6\uff0c\u53ef\u4ee5\u6307\u5b9a\u7f16\u7801 1.\u5bfc\u5305 2.\u6784\u9020&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/java\/post-797.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">InputStreamReader<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[22],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/797"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/comments?post=797"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/797\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=797"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}