{"id":1670,"date":"2023-06-06T17:08:00","date_gmt":"2023-06-06T09:08:00","guid":{"rendered":"https:\/\/systw.net\/note\/?p=1670"},"modified":"2024-06-06T17:12:42","modified_gmt":"2024-06-06T09:12:42","slug":"encoding","status":"publish","type":"post","link":"https:\/\/systw.net\/note\/archives\/1670","title":{"rendered":"Encoding"},"content":{"rendered":"\n<p>\u5728\u8655\u7406\u548c\u50b3\u8f38\u5b57\u5143\u8cc7\u6599\u6642\uff0c\u7d93\u5e38\u9700\u8981\u4f7f\u7528\u4e0d\u540c\u7684\u7de8\u78bc\u6a19\u6e96\u548c\u6280\u8853\u4f86\u78ba\u4fdd\u8cc7\u6599\u7684\u6b63\u78ba\u6027\u548c\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u5e38\u898b\u7684\u7de8\u78bc\u6280\u8853<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>URL encoding<\/li>\n\n\n\n<li>HTML encoding <\/li>\n\n\n\n<li>javascript encoding<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">URL Encoding<\/h2>\n\n\n\n<p>URL Encoding\uff08URL\u7de8\u78bc\uff09\uff1a\u4e5f\u7a31\u70baPercent Encoding\uff08\u767e\u5206\u865f\u7de8\u78bc\uff09\uff0c \u662f\u7279\u5b9a\u4e0a\u4e0b\u6587\u7684\u7d71\u4e00\u8cc7\u6e90\u5b9a\u4f4d\u7b26 URL\u7684\u7de8\u78bc\u6a5f\u5236\u3002 URL Encoding\u4e5f\u9069\u7528\u65bcURI\uff08\u7d71\u4e00\u8cc7\u6e90\u6a19\u8a8c\u7b26\uff09\u7684\u7de8\u78bc\uff0c\u540c\u6a23\u7528\u65bc application\/x-www-form-urlencoded MIME\u3002<\/p>\n\n\n\n<p>\u8209\u4f8b\u5982\u4e0b<\/p>\n\n\n\n<p>\u700f\u89bd\u5668\u4e2d\u9032\u884c\u641c\u5c0b\u300c\u4f60\u597d\u300d\u6642\uff0c\u9023\u7d50\u4f4d\u5740\u6703\u88ab\u81ea\u52d5\u7de8\u78bc\uff1a<br>\uff08\u7de8\u78bc\u524d\uff09https:\/\/www.baidu.com\/s?wd=\u4f60\u597d<br>\uff08\u7de8\u78bc\u5f8c\uff09https:\/\/www.baidu.com\/s?wd=%E4%BD%A0%E5%A5%BD<\/p>\n\n\n\n<p>\u7db2\u5740\u5982\u6709\u7a7a\u767d\u6642\uff0c\u6703\u88ab\u81ea\u52d5\u7de8\u78bc<br>\uff08\u7de8\u78bc\u524d\uff09http:\/\/www.example.com\/new pricing.html<br>\uff08\u7de8\u78bc\u5f8c\uff09http:\/\/www.example.com\/new%20pricing.html<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b57\u5143\u985e\u578b<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ASCII control characters &#8211; \u901a\u5e38\u7528\u65bc\u8f38\u51fa\u63a7\u5236\u7684\u4e0d\u53ef\u5217\u5370\u5b57\u5143\u3002 \u5b57\u5143\u7bc4\u570d\u70ba00-1F\u5341\u516d\u9032\u4f4d\uff08\u5341\u9032\u4f4d0-31\uff09\u548c7F\uff08\u5341\u9032\u4f4d127\uff09\u3002  <\/li>\n\n\n\n<li>Non-ASCII control characters &#8211; \u9019\u4e9b\u662f\u8d85\u904e128\u500b\u5b57\u5143\u7684ASCII\u5b57\u5143\u96c6\u7684\u5b57\u5143\u3002 \u6b64\u7bc4\u570d\u662fISO-Latin\u5b57\u5143\u96c6\u7684\u4e00\u90e8\u5206\uff0c\u5305\u62ecISO-Latin\u96c6\u540880-FF hex\uff08\u5341\u9032\u4f4d128-255\uff09\u7684\u6574\u500b\u300c\u4e0a\u534a\u90e8\u300d\u3002  <\/li>\n\n\n\n<li>Reserved characters &#8211; \u9019\u4e9b\u662f\u7279\u6b8a\u5b57\u7b26\uff0c\u4f8b\u5982\u7f8e\u5143\u7b26\u865f\uff0c\uff06\u7b26\u865f\uff0c\u52a0\u865f\uff0c\u5e38\u7528\uff0c\u6b63\u659c\u6760\uff0c\u5192\u865f\uff0c\u5206\u865f\uff0c\u7b49\u865f\uff0c\u554f\u865f\u548c\u201cat\u201d\u7b26\u865f\u3002 \u6240\u6709\u9019\u4e9b\u90fd\u53ef\u4ee5\u5728URL\u4e2d\u5177\u6709\u4e0d\u540c\u7684\u542b\u7fa9\uff0c\u56e0\u6b64\u9700\u8981\u9032\u884c\u7de8\u78bc\u3002 <\/li>\n\n\n\n<li>Unsafe characters &#8211; \u9019\u4e9b\u662f\u7a7a\u683c\uff0c\u5f15\u865f\uff0c\u5c0f\u65bc\u7b26\u865f\uff0c\u5927\u65bc\u7b26\u865f\uff0c\u78c5\u5b57\u7b26\uff0c\u767e\u5206\u6bd4\u5b57\u7b26\uff0c\u5de6\u6372\u66f2\u652f\u6490\uff0c\u53f3\u6372\u66f2\u652f\u6490\uff0c\u7ba1\u9053\uff0c\u53cd\u659c\u6760\uff0c\u63d2\u5165\u7b26\u865f\uff0cTilde\uff0c\u5de6\u65b9\u62ec\u865f\uff0c\u53f3\u65b9\u62ec\u865f\uff0c\u56b4\u91cd\u91cd\u97f3\u3002 \u7531\u65bc\u5404\u7a2e\u539f\u56e0\uff0c\u9019\u4e9b\u5b57\u5143\u53ef\u80fd\u6703\u5728URL\u4e2d\u88ab\u8aa4\u89e3\u3002 \u9019\u4e9b\u5b57\u7b26\u4e5f\u61c9\u59cb\u7d42\u7de8\u78bc\u3002 <\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Reserved characters<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>\u5b57\u5143<\/th><th>\u7de8\u78bc<\/th><\/tr><\/thead><tbody><tr><td>$<\/td><td>%24<\/td><\/tr><tr><td>&amp;<\/td><td>%26<\/td><\/tr><tr><td>+<\/td><td>%2b<\/td><\/tr><tr><td>,<\/td><td>%2c<\/td><\/tr><tr><td>\/<\/td><td>%2f<\/td><\/tr><tr><td>:<\/td><td>%3a<\/td><\/tr><tr><td>;<\/td><td>%3b<\/td><\/tr><tr><td>=<\/td><td>%3d<\/td><\/tr><tr><td>?<\/td><td>%3f<\/td><\/tr><tr><td>@<\/td><td>%40<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Unsafe characters<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>\u5b57\u5143<\/th><th>\u7de8\u78bc<\/th><\/tr><\/thead><tbody><tr><td>space<\/td><td>%20<\/td><\/tr><tr><td>&#8220;<\/td><td>%22<\/td><\/tr><tr><td>&lt;<\/td><td>%3c<\/td><\/tr><tr><td>&gt;<\/td><td>%3e<\/td><\/tr><tr><td>#<\/td><td>%23<\/td><\/tr><tr><td>%<\/td><td>%25<\/td><\/tr><tr><td>{<\/td><td>%7b<\/td><\/tr><tr><td>}<\/td><td>%7d<\/td><\/tr><tr><td>|<\/td><td>%7c<\/td><\/tr><tr><td>\\<\/td><td>%5c<\/td><\/tr><tr><td>^<\/td><td>%5e<\/td><\/tr><tr><td>~<\/td><td>%7e<\/td><\/tr><tr><td>[<\/td><td>%5b<\/td><\/tr><tr><td>]<\/td><td>%5d<\/td><\/tr><tr><td>`<\/td><td>%60<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5b8c\u6574\u7de8\u78bc\u53c3\u8003 https:\/\/iowiki.com\/html\/html_url_encoding.html<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7dda\u4e0a\u8f49\u63db\u5de5\u5177<\/h3>\n\n\n\n<p>URL Encoder \/ Decoder tool <a href=\"https:\/\/appdevtools.com\/url-encoder-decoder\" target=\"_blank\" rel=\"noopener\">https:\/\/appdevtools.com\/url-encoder-decoder<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">HTML Encoding<\/h2>\n\n\n\n<p>\u4e5f\u7a31HTML Entity\uff0c\u5728\u7de8\u5bebHTML\u9801\u6642\uff0c\u9700\u8981\u7528\u5230<code>&lt;<\/code>\u3001<code>><\/code>\u3001<code> <\/code>\u7b49\u7b26\u865f\uff0c\u76f4\u63a5\u8f38\u5165\u9019\u4e9b\u7b26\u865f\u6642\uff0c\u6703\u932f\u8aa4\u7684\u628a\u5b83\u5011\u8207\u6a19\u8a18\u6df7\u5728\u4e00\u8d77\uff0c\u975e\u5e38\u4e0d\u5229\u65bc\u7de8\u78bc\u3002\u6240\u4ee5\u9700\u8981\u628a\u9019\u4e9b\u5b57\u7b26\u9032\u884c\u8f49\u7fa9\uff0c\u4ee5\u53e6\u4e00\u7a2e\u65b9\u5f0f\u6292\u5beb\uff0c\u4ee5\u76f8\u540c\u7684\u5f62\u5f0f\u5c55\u73fe\u3002\u4e3b\u8981\u7279\u8272\u6709\u4ee5\u4e0b2\u9ede\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>HTML \u5be6\u9ad4\u662f\u4e00\u6bb5\u4ee5\u9023\u5b57\u865f\uff08&amp;\uff09\u958b\u982d\u3001\u4ee5\u5206\u865f\uff08;\uff09\u7d50\u5c3e\u7684\u5b57\u4e32\u3002\u7528\u4ee5\u986f\u793a\u4e0d\u53ef\u898b\u5b57\u7b26\u53ca\u4fdd\u7559\u5b57\u7b26<\/li>\n\n\n\n<li>\u4e00\u500bHTML Entity\u90fd\u542b\u67092\u7a2e\u8f49\u7fa9\u683c\u5f0f\uff1aEntity Name \u548c Entity Number <\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Entity Name \u5be6\u9ad4\u540d\u7a31<\/h3>\n\n\n\n<p>\u4e5f\u7a31HTML&nbsp;Entities Encoding<\/p>\n\n\n\n<p>\u683c\u5f0f\uff1a <code>&amp;entityName;<\/code>&nbsp; , <code>&amp;<\/code>\u958b\u982d <code>;<\/code>\u7d50\u5c3e\uff0c\u4e26\u4ee5\u8a9e\u610f\u7684\u5f62\u5f0f\u63cf\u8ff0\u5b57\u5143\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Entity Number&nbsp; \u5be6\u9ad4\u7de8\u865f<\/h3>\n\n\n\n<p>\u4e5f\u7a31HTML Attributes Encoding<\/p>\n\n\n\n<p>\u683c\u5f0f10\u9032\u4f4d\uff1a <code>&amp;#entityNumber;<\/code> , <code>&amp;#<\/code>\u958b\u982d<code>;<\/code>\u7d50\u5c3e\uff0c\u4ee5\u7de8\u865f\u7684\u5f62\u5f0f\u63cf\u8ff0\u5b57\u5143\u3002<\/p>\n\n\n\n<p>\u683c\u5f0f16\u9032\u4f4d\uff1a  <code>&amp;#xentityNumber;<\/code>  , <code>&amp;#x<\/code>\u958b\u982d<code>;<\/code>\u7d50\u5c3e\uff0c\u4ee5\u7de8\u865f\u7684\u5f62\u5f0f\u63cf\u8ff0\u5b57\u5143\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">HTML\u4e2d\u5e38\u898b\u7684\u5b57\u5143\u5be6\u9ad4<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u986f\u793a\u7d50\u679c<\/th><th>\u63cf\u8ff0<\/th><th>\u5be6\u9ad4\u540d\u7a31<\/th><th>\u5be6\u9ad4\u7de8\u865f(10\u9032\u4f4d)<\/th><th>\u5be6\u9ad4\u7de8\u865f(16\u9032\u4f4d)<\/th><\/tr><\/thead><tbody><tr><td>&nbsp;<\/td><td>\u7a7a\u683c<\/td><td>&amp;nbsp;<\/td><td>&amp;#160;<\/td><td>&amp;#x20;<\/td><\/tr><tr><td>&lt;<\/td><td>\u5c0f\u65bc<\/td><td>&amp;lt;<\/td><td>&amp;#60;<\/td><td>&amp;#x3C;<\/td><\/tr><tr><td>&gt;<\/td><td>\u5927\u65bc<\/td><td>&amp;gt;<\/td><td>&amp;#62;<\/td><td>&amp;#x3E;<\/td><\/tr><tr><td>&amp;<\/td><td>\u548c\u53f7<\/td><td>&amp;amp;<\/td><td>&amp;#38;<\/td><td>&amp;#x26;<\/td><\/tr><tr><td>&#8220;<\/td><td>\u96d9\u5f15\u53f7<\/td><td>&amp;quot;<\/td><td>&amp;#34;<\/td><td>&amp;#x22;<\/td><\/tr><tr><td>&#8216;<\/td><td>\u55ae\u5f15\u865f<\/td><td>&amp;apos; (IE\u4e0d\u652f\u6301)<\/td><td>&amp;#39;<\/td><td>&amp;#x27;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u66f4\u591a\u5b57\u7b26\u5c0d\u7167\u8868\u53ef\u53c3\u8003\uff1a<a href=\"https:\/\/www.freeformatter.com\/html-entities.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.freeformatter.com\/html-entities.html<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7dda\u4e0a\u8f49\u63db\u5de5\u5177<\/h3>\n\n\n\n<p>HTML Entity encoder tool <a href=\"https:\/\/appdevtools.com\/html-entity-encoder-decoder\" target=\"_blank\" rel=\"noopener\">https:\/\/appdevtools.com\/html-entity-encoder-decoder<\/a><\/p>\n\n\n\n<p>\u4f7f\u7528\u65b9\u5f0f:<br>\u8981\u52fe\u9078Encode everything<br>\u9810\u8a2d\u70ba16\u9032\u4f4d\u5be6\u9ad4\u7de8\u865f\u7de8\u78bc\uff0c\u52fe\u9078Use decimal values \u70ba10\u9032\u4f4d\u5be6\u9ad4\u7de8\u865f\u7de8\u78bc<br>\u52fe\u9078Use named references\u4ee5\u5be6\u9ad4\u540d\u7a31\u7de8\u78bc<\/p>\n\n\n\n<p>refer<br><a href=\"https:\/\/www.suibibk.com\/topic\/705147330625536000\" target=\"_blank\" rel=\"noopener\">https:\/\/www.suibibk.com\/topic\/705147330625536000<\/a><br><a href=\"https:\/\/www.cnblogs.com\/polk6\/p\/html-entity.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.cnblogs.com\/polk6\/p\/html-entity.html<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Javascript Encoding<\/h2>\n\n\n\n<p>JavaScript\u4e2d\u8868\u793a\u67d0\u4e9b\u7279\u6b8a\u5b57\u5143\u6216\u5b57\u4e32\u7684\u7de8\u78bc\u65b9\u5f0f\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u7a2e:<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">unicode  \u842c\u570b\u78bc<\/h3>\n\n\n\n<p>\u662f\u4e00\u7a2e\u5168\u7403\u6027\u7684\u6587\u5b57\u7de8\u78bc\u6a19\u6e96\uff0c\u65e8\u5728\u70ba\u4e16\u754c\u4e0a\u6240\u6709\u8a9e\u8a00\u7684\u6587\u5b57\u63d0\u4f9b\u7d71\u4e00\u7684\u8868\u793a\u65b9\u6cd5\u3002\u5b83\u5b9a\u7fa9\u4e86\u6bcf\u500b\u5b57\u5143\u552f\u4e00\u7684\u78bc\u9ede\uff08\u4e00\u500b\u6578\u5b57\uff09\u3002\u4f7f\u7528 \\uXXXX \u7684\u5f62\u5f0f\u8868\u793a Unicode \u78bc\u4f4d,\u5176\u4e2d XXXX \u662f 4 \u500b\u5341\u516d\u9032\u4f4d\u6578\u5b57\u3002\u4f8b\u5982: <code>\\u0027<\/code>&nbsp; =&nbsp; <code>'<\/code>&nbsp;<\/p>\n\n\n\n<p>\u7dda\u4e0a\u8f49\u63db\u5de5\u5177 <a href=\"https:\/\/checkserp.com\/encode\/unicode\" target=\"_blank\" rel=\"noopener\">https:\/\/checkserp.com\/encode\/unicode<\/a><\/p>\n\n\n\n<p>refer<br><a href=\"https:\/\/home.unicode.org\" target=\"_blank\" rel=\"noopener\">https:\/\/home.unicode.org<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">UTF-16 \u5341\u516d\u9032\u4f4d<\/h3>\n\n\n\n<p>\u4e00\u7a2e\u5c07 Unicode \u5b57\u5143\u7de8\u78bc\u70ba 16 \u4f4d\u5143\u7d44\u7684\u683c\u5f0f\u3002\u4f7f\u7528 \\xXX \u7684\u5f62\u5f0f\u8868\u793a\u4e00\u500b\u5b57\u5143\u7684\u5341\u516d\u9032\u4f4d Unicode \u503c\u3002\u4f8b\u5982: <code>\\xA9<\/code><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>refer<br><a href=\"https:\/\/github.com\/SamHwang1990\/blog\/issues\/2\" target=\"_blank\" rel=\"noopener\">https:\/\/github.com\/SamHwang1990\/blog\/issues\/2<\/a> <br><a href=\"https:\/\/iming.work\/detail\/5b80acd70b61600062edc375.html\" target=\"_blank\" rel=\"noopener\">https:\/\/iming.work\/detail\/5b80acd70b61600062edc375.html<\/a><br><a href=\"https:\/\/pjchender.dev\/webdev\/guide-unicode\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/pjchender.dev\/webdev\/guide-unicode<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u8655\u7406\u548c\u50b3\u8f38\u5b57\u5143\u8cc7\u6599\u6642\uff0c\u7d93\u5e38\u9700\u8981\u4f7f\u7528\u4e0d\u540c\u7684\u7de8\u78bc\u6a19\u6e96\u548c\u6280\u8853\u4f86\u78ba\u4fdd\u8cc7\u6599\u7684\u6b63\u78ba\u6027\u548c\u5b89\u5168\u6027<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[14],"tags":[],"class_list":["post-1670","post","type-post","status-publish","format-standard","hentry","category-develop"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/1670","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/comments?post=1670"}],"version-history":[{"count":0,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/1670\/revisions"}],"wp:attachment":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/media?parent=1670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/categories?post=1670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/tags?post=1670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}