{"id":269,"date":"2012-12-05T18:08:22","date_gmt":"2012-12-05T18:08:22","guid":{"rendered":"06138bc5af6023646ede0e1f7c1eac75"},"modified":"2012-12-05T18:08:22","modified_gmt":"2012-12-05T18:08:22","slug":"","status":"publish","type":"post","link":"https:\/\/www.xiaobo.li\/notes\/archives\/269","title":{"rendered":"\u7b80\u5355\u4fee\u6539\u4f7fbase64\u9002\u7528url"},"content":{"rendered":"

\u6807\u51c6\u7684Base64\u5e76\u4e0d\u9002\u5408\u76f4\u63a5\u653e\u5728URL\u91cc\u4f20\u8f93\uff0c\u56e0\u4e3aURL\u7f16\u7801\u5668\u4f1a\u628a\u6807\u51c6Base64\u4e2d\u7684\u201c\/\u201d\u548c\u201c+\u201d\u5b57\u7b26<\/span><\/a>\u53d8\u4e3a\u5f62\u5982\u201c%XX\u201d\u7684\u5f62\u5f0f\uff0c\u800c\u8fd9\u4e9b\u201c%\u201d\u53f7\u5728\u5b58\u5165\u6570\u636e\u5e93\u65f6\u8fd8\u9700\u8981\u518d\u8fdb\u884c\u8f6c\u6362\uff0c\u56e0\u4e3aANSI SQL\u4e2d\u5df2\u5c06\u201c%\u201d\u53f7\u7528\u4f5c\u901a\u914d\u7b26<\/span><\/a>\u3002 <\/p>\n

<\/div>\n

\u3000\u3000\u4e3a\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u53ef\u91c7\u7528\u4e00\u79cd\u7528\u4e8eURL\u7684\u6539\u8fdbBase64\u7f16\u7801\uff0c\u5b83\u4e0d\u5728\u672b\u5c3e\u586b\u5145'='\u53f7\uff0c\u5e76\u5c06\u6807\u51c6Base64\u4e2d\u7684\u201c+\u201d\u548c\u201c\/\u201d\u5206\u522b\u6539\u6210\u4e86\u201c*\u201d\u548c\u201c-\u201d\uff0c\u8fd9\u6837\u5c31\u514d\u53bb\u4e86\u5728URL\u7f16\u89e3\u7801\u548c\u6570\u636e\u5e93\u5b58\u50a8\u65f6\u6240\u8981\u4f5c\u7684\u8f6c\u6362\uff0c\u907f\u514d\u4e86\u7f16\u7801\u4fe1\u606f\u957f\u5ea6\u5728\u6b64\u8fc7\u7a0b\u4e2d\u7684\u589e\u52a0\uff0c\u5e76\u7edf\u4e00\u4e86\u6570\u636e\u5e93\u3001\u8868\u5355\u7b49\u5904\u5bf9\u8c61\u6807\u8bc6\u7b26<\/span><\/a>\u7684\u683c\u5f0f\u3002 <\/p>\n

<\/div>\n

\u3000\u3000\u53e6\u6709\u4e00\u79cd\u7528\u4e8e\u6b63\u5219\u8868\u8fbe\u5f0f<\/span><\/a>\u7684\u6539\u8fdbBase64\u53d8\u79cd\uff0c\u5b83\u5c06\u201c+\u201d\u548c\u201c\/\u201d\u6539\u6210\u4e86\u201c!\u201d\u548c\u201c-\u201d\uff0c\u56e0\u4e3a\u201c+\u201d,\u201c*\u201d\u4ee5\u53ca\u524d\u9762\u5728IRCu\u4e2d\u7528\u5230\u7684\u201c[\u201d\u548c\u201c]\u201d\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u90fd\u53ef\u80fd\u5177\u6709\u7279\u6b8a\u542b\u4e49\u3002 <\/p>\n

<\/div>\n

\u3000\u3000\u6b64\u5916\u8fd8\u6709\u4e00\u4e9b\u53d8\u79cd\uff0c\u5b83\u4eec\u5c06\u201c+\/\u201d\u6539\u4e3a\u201c_-\u201d\u6216\u201c._\u201d\uff08\u7528\u4f5c\u7f16\u7a0b\u8bed\u8a00<\/span><\/a>\u4e2d\u7684\u6807\u8bc6\u7b26<\/span><\/a>\u540d\u79f0\uff09\u6216\u201c.-\u201d\uff08\u7528\u4e8eXML\u4e2d\u7684Nmtoken\uff09\u751a\u81f3\u201c_:\u201d\uff08\u7528\u4e8eXML\u4e2d\u7684Name\uff09\u3002 <\/p>\n

 <\/p>\n

<\/p>\n
<\/div>\n

<\/p>\n\n\n\n
    \u91c7\u7528 Base64 \u7f16\u7801\u4e0d\u4ec5\u6bd4\u8f83\u7b80\u77ed\uff0c\u540c\u65f6\u5177\u6709\u4e0d\u53ef\u8bfb\u6027\uff0c\u88ab\u7f16\u7801\u7684\u6570\u636e\u4e0d\u4f1a\u88ab\u4eba\u7528\u8089\u773c\u6240\u76f4\u63a5\u770b\u5230\u3002 \u4f46\u662f\uff0c\u6807\u51c6\u7684 Base64 \u5e76\u4e0d\u9002\u5408\u76f4\u63a5\u653e\u5728 URL \u91cc\u4f7f\u7528\uff0c\u56e0\u4e3aBase64\u4e2d\u542b\u6709'+' \u548c '\/'\uff0c URL \u7f16\u7801\u5668\u4f1a '+' \u548c '\/' \u53d8\u4e3a\u5f62\u5982 \"%XX\u201d \u7684\u5f62\u5f0f\u3002
\n    \u4fee\u6539\u4e00\u4e0bBase64\u5c31\u53ef\u4ee5\u5728URL\u4e2d\u4f7f\u7528\u4e86\uff1a <\/p>\n
\n
\/\/\/<\/span> <\/span><summary><\/span>
\n<\/span>\/\/\/<\/span> Base64 \u8f6c\u6362 UrlBase64\uff0c\u4f7f\u4e4b\u9002\u5408\u5728url\u4e2d\u4f7f\u7528
\n<\/span>\/\/\/<\/span> <\/span><\/summary><\/span>
\n<\/span>public<\/span> static<\/span> string<\/span> Base64ToUrlBase64(string<\/span> base64str)
\n{
\n    \/\/<\/span> \"+\" \u6362\u6210 \"-A\"
\n    <\/span>\/\/<\/span> \"\/\" \u6362\u6210 \"-S\"
\n    <\/span>\/\/<\/span> \u53bb\u6389 \"=\"<\/span>
\n<\/span>    return<\/span> base64str.Replace(\"<\/span>+<\/span>\"<\/span>, \"<\/span>-A<\/span>\"<\/span>).Replace(\"<\/span>\/<\/span>\"<\/span>, \"<\/span>-S<\/span>\"<\/span>).Replace(\"<\/span>=<\/span>\"<\/span>, string<\/span>.Empty);
\n}<\/p>\n

\/\/\/<\/span> <\/span><summary><\/span>
\n<\/span>\/\/\/<\/span> UrlBase64 \u8f6c\u6362 Base64
\n<\/span>\/\/\/<\/span> <\/span><\/summary><\/span>
\n<\/span>public<\/span> static<\/span> string<\/span> UrlBase64ToBase64(string<\/span> urlBase64str)
\n{
\n    \/\/<\/span> \"-A\" \u6362\u6210 \"+\"
\n    <\/span>\/\/<\/span> \"-S\" \u6362\u6210 \"\/\"<\/span>
\n<\/span>    string<\/span> str = urlBase64str.Replace(\"<\/span>-A<\/span>\"<\/span>, \"<\/span>+<\/span>\"<\/span>).Replace(\"<\/span>-S<\/span>\"<\/span>, \"<\/span>\/<\/span>\"<\/span>);<\/p>\n

    \/\/<\/span> \u6dfb\u52a0\"=\"<\/span>
\n<\/span>    int<\/span> mod = str.Length % 4<\/span>;
\n    if<\/span> (mod != 0<\/span>)
\n    {
\n        str += new<\/span> string<\/span>('<\/span>=<\/span>'<\/span>, 4<\/span> - mod);
\n    }
\n    return<\/span> str;
\n}<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u6807\u51c6\u7684Base64\u5e76\u4e0d\u9002\u5408\u76f4\u63a5\u653e\u5728URL\u91cc\u4f20\u8f93\uff0c\u56e0\u4e3aURL\u7f16\u7801\u5668\u4f1a\u628a\u6807\u51c6Base64\u4e2d\u7684\u201c\/\u201d\u548c\u201c+\u201d\u5b57\u7b26<\/span><\/a>\u53d8\u4e3a\u5f62\u5982\u201c%XX\u201d\u7684\u5f62\u5f0f\uff0c\u800c\u8fd9\u4e9b\u201c%\u201d\u53f7\u5728\u5b58\u5165\u6570\u636e\u5e93\u65f6\u8fd8\u9700\u8981\u518d\u8fdb\u884c\u8f6c\u6362\uff0c\u56e0\u4e3aANSI SQL\u4e2d\u5df2\u5c06\u201c%\u201d\u53f7\u7528\u4f5c\u901a\u914d\u7b26<\/span><\/a>\u3002
\n\u3000\u3000\u4e3a\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u53ef\u91c7\u7528\u4e00\u79cd\u7528\u4e8eURL\u7684\u6539\u8fdbBase64\u7f16\u7801\uff0c\u5b83\u4e0d\u5728\u672b\u5c3e\u586b\u5145'='\u53f7\uff0c\u5e76\u5c06\u6807\u51c6Base64\u4e2d\u7684\u201c+\u201d\u548c\u201c\/\u201d\u5206\u522b\u6539\u6210\u4e86\u201c*\u201d\u548c\u201c-\u201d\uff0c\u8fd9\u6837\u5c31\u514d\u53bb\u4e86\u5728URL\u7f16\u89e3\u7801\u548c\u6570\u636e\u5e93\u5b58\u50a8\u65f6\u6240\u8981\u4f5c\u7684\u8f6c\u6362\uff0c\u907f\u514d\u4e86\u7f16\u7801\u4fe1\u606f\u957f\u5ea6\u5728\u6b64\u8fc7\u7a0b\u4e2d\u7684\u589e\u52a0\uff0c\u5e76\u7edf\u4e00\u4e86\u6570\u636e\u5e93\u3001\u8868\u5355\u7b49\u5904\u5bf9\u8c61\u6807\u8bc6\u7b26<\/span><\/a>\u7684\u683c\u5f0f\u3002
\n\u3000\u3000\u53e6\u6709\u4e00\u79cd\u7528\u4e8e\u6b63\u5219\u8868\u8fbe\u5f0f<\/span><\/a>\u7684\u6539\u8fdbBase64\u53d8\u79cd\uff0c\u5b83\u5c06\u201c+\u201d\u548c\u201c\/\u201d\u6539\u6210\u4e86\u201c!... \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[283],"tags":[90],"class_list":["post-269","post","type-post","status-publish","format-standard","hentry","category-technologys","tag-base64"],"_links":{"self":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/comments?post=269"}],"version-history":[{"count":0,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/269\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/media?parent=269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/categories?post=269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/tags?post=269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}