{"id":225278,"date":"2020-12-02T00:08:51","date_gmt":"2020-12-01T16:08:51","guid":{"rendered":"http:\/\/4563.org\/?p=225278"},"modified":"2020-12-02T00:08:51","modified_gmt":"2020-12-01T16:08:51","slug":"c%e7%9a%84-system-text-encoding-utf8-getstring","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=225278","title":{"rendered":"c#\u7684 System.Text.Encoding.UTF8.GetString"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  c#\u7684 System.Text.Encoding.UTF8.GetString               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : zxCoder <\/span>  <span><i><\/i> 6<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u6709\u6ca1\u6709\u53ef\u80fd\u5bf9\u4e8e\u4e24\u4e2a\u4e0d\u540c\u7684 byte \u6570\u7ec4\uff0c\u89e3\u6790\u51fa\u76f8\u540c\u7684\u5b57\u7b26\u4e32\u5462\uff1f<\/p>\n<p>\u521a\u624d\u9047\u5230\u4e00\u4e2a\u60c5\u51b5\uff0c\u63a5\u6536\u5230\u7684\u5b57\u7b26\u6570\u7ec4\u672c\u6765\u5e94\u8be5\u53bb\u6389\u524d 5 \u4e2a\u5934\u90e8\u5b57\u8282\uff0c\u518d\u8f6c\u6210 string\uff0c\u4f46\u662f\u53d1\u73b0\u76f4\u63a5\u8f6c string \u5f97\u5230\u7684\u5b57\u7b26\u4e32\u5c45\u7136\u770b\u8d77\u6765\u662f\u4e00\u6837\u7684\uff0c\u4f46\u662f==\u6bd4\u8f83\u662f\u4e0d\u4e00\u6837\u7684\uff0c\u957f\u5ea6\u4e5f\u4e0d\u4e00\u6837<\/p>\n<pre><code>\/\/ res \u662f byte[1024] \u5176\u4e2d\u524d 5 \u4e2a\u5b57\u7b26\u662f header\uff0c\u4ece res[5]\u5230 res[17]\u7b49\u540c\u4e8e rec.data string a = System.Text.Encoding.UTF8.GetString(res); \/\/ rec.data \u662f byte[13] string b = System.Text.Encoding.UTF8.GetString(rec.data); \/\/ 1024 13 Console.WriteLine(a.Length+\" \"+b.Length); <\/code><\/pre>\n<p>\u4e0d\u592a\u7406\u89e3\u8fd9\u662f\u4e3a\u4ec0\u4e48\u8fd9\u662f\u4e3a\u4ec0\u4e48\u5462<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>0<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>c#\u7684 System.Text.E&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/225278"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=225278"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/225278\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=225278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=225278"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=225278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}