{"id":4604,"date":"2019-12-30T17:33:44","date_gmt":"2019-12-30T09:33:44","guid":{"rendered":"https:\/\/www.xttblog.com\/?p=4604"},"modified":"2019-12-30T17:33:44","modified_gmt":"2019-12-30T09:33:44","slug":"%e4%bb%8e%e4%b8%80%e4%b8%aa-bug-%e8%af%b4%e8%b5%b7-request-getquerystring-%e5%92%8c-request-getparameter%e7%9a%84%e5%8c%ba%e5%88%ab","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=4604","title":{"rendered":"\u4ece\u4e00\u4e2a bug \u8bf4\u8d77 request.getQueryString() \u548c request.getParameter()\u7684\u533a\u522b"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4ece\u4e00\u4e2a bug \u8bf4\u8d77 request.getQueryString() \u548c request.getParameter()\u7684\u533a\u522b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u8fd1\u6709\u4e00\u4e2a\u540c\u4e8b\uff0c\u9047\u5230\u4e86\u4e00\u4e2a\u5947\u602a\u7684\u95ee\u9898\u3002request.getParameter() \u83b7\u53d6\u4e0d\u5230\u503c\uff0crequest.getQueryString() \u53ef\u4ee5\u83b7\u53d6\u5230\u503c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">request.getParameter() \u83b7\u53d6\u5230\u4e71\u7801\uff0crequest.getQueryString() \u4e0d\u4e71\u7801\u3002request.getQueryString() \u4e71\u7801\uff0crequest.getParameter() \u4e0d\u4e71\u7801\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u603b\u4e4b\uff0c\u8fd9\u4e2a\u95ee\u9898\u5e76\u4e0d\u662f\u6240\u6709\u7684\u63a5\u53e3\u90fd\u8fd9\u6837\uff0c\u800c\u662f\u65f6\u800c\u597d\u65f6\u800c\u574f\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u60f3\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4f60\u9700\u8981\u5f7b\u5e95\u7684\u4ece\u6e90\u7801\u770b\u8d77\u3002request.getQueryString() \u4e0d\u4f1a\u89e3\u7801\u5c5e\u6027\u7684\u540d\u5b57\u548c\u503c\uff0c\u7136\u540e\u53ef\u4ee5\u4f7f\u7528 URLDecoder.decode() \u53ef\u5f97\u5230\u6b63\u786e\u5185\u5bb9\u3002request.getParameter() \u65b9\u6cd5\u5728\u83b7\u53d6\u53c2\u6570\u65f6\uff0c\u5df2\u9ed8\u8ba4\u4f7f\u7528\u4e86 URL \u89e3\u7801\uff0c\u5982\u679c\u4f60\u8981\u5904\u7406\u4e71\u7801\uff0c\u53ef\u4ee5\u4f7f\u7528 new String(str.getBytes(&#8220;iso-8859-1&#8243;),&#8221;UTF-8&#8221;) \u7684\u5f62\u5f0f\u8fdb\u884c\u8f6c\u7801\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u65f6\u5019\uff0chttp \u8bf7\u6c42\u4e2d\u7684 + \u53f7\u88ab\u66ff\u6362\u4e3a\u7a7a\u683c\uff0c\u5373 xttblog=xtt+blog\uff0c\u90a3\u4e48\u4f60\u5728\u540e\u53f0\u901a\u8fc7 request.getParameter() \u83b7\u53d6\u7684\u503c\u53ef\u80fd\u5c31\u662f xttblog=xtt blog\uff0c\u800c request.getQueryString() \u5374\u53ef\u4ee5\u5f97\u5230\u6b63\u786e\u7684\u7ed3\u679c\u3002\u8fd9\u5c31\u662f\u503c\u4e2d\u7684\u52a0\u53f7\uff0c\u88ab url \u89e3\u7801\u4e86\u3002\u8fd9\u4e2a\u95ee\u9898\u65e9\u5728 2001\u5e74\uff0c\u5c31\u6709\u4eba\u6307\u51fa\u6765\u4e86\uff0c\u5e76\u7ed9 JDK \u4e0a\u62a5\u4e86 BUG\u3002\u6240\u4ee5\u5728\u4f7f\u7528 get \u7684\u65f6\u5019\uff0c\u4e00\u5b9a\u8981\u6ce8\u610f\u8f6c\u7801\u3002<\/p>\n<!-- <audio autoplay=\"autoplay\" height=\"100\" width=\"100\" hidden=\"true\"><source src=\"https:\/\/c.coka.la\/orAvPR.mp3\" type=\"audio\/mp3\"\/><\/audio><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/ws3.sinaimg.cn\/large\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/> --><p><!-- <img decoding=\"async\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/>--><img decoding=\"async\" src=\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/><\/p><p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01<b>\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1a<font color=\"red\">xttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p><p>\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/www.xttblog.com\">\u4e1a\u4f59\u8349<\/a>\uff1a &raquo; <a href=\"https:\/\/www.xttblog.com\/?p=4604\">\u4ece\u4e00\u4e2a bug \u8bf4\u8d77 request.getQueryString() \u548c request.getParameter()\u7684\u533a\u522b<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>\u4ece\u4e00\u4e2a bug \u8bf4\u8d77 request.getQueryString() \u548c request.getParame [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[124,1749,995,1481,1153],"class_list":["post-4604","post","type-post","status-publish","format-standard","hentry","category-java","tag-http","tag-http-3","tag-https"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4604","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4604"}],"version-history":[{"count":1,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4604\/revisions"}],"predecessor-version":[{"id":4605,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4604\/revisions\/4605"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4604"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}