{"id":2558,"date":"2016-06-21T05:08:06","date_gmt":"2016-06-21T05:08:06","guid":{"rendered":"https:\/\/kiencang.net\/?p=2558"},"modified":"2016-06-21T05:08:06","modified_gmt":"2016-06-21T05:08:06","slug":"cac-phuong-thuc-http-get-va-post","status":"publish","type":"post","link":"https:\/\/kiencang.net\/cac-phuong-thuc-http-get-va-post\/","title":{"rendered":"C\u00e1c ph\u01b0\u01a1ng th\u1ee9c c\u1ee7a HTTP: GET v\u00e0 POST"},"content":{"rendered":"\n<p class=\"intro\">C\u00f3 hai ph\u01b0\u01a1ng th\u1ee9c HTTP hay \u0111\u01b0\u1ee3c d\u00f9ng nh\u1ea5t: GET v\u00e0 POST.&nbsp;<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_60 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6577d6a0bd15b\" ><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6577d6a0bd15b\"  type=\"checkbox\" id=\"item-6577d6a0bd15b\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kiencang.net\/cac-phuong-thuc-http-get-va-post\/#HTTP_la_gi\" title=\"HTTP l\u00e0 g\u00ec?\">HTTP l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kiencang.net\/cac-phuong-thuc-http-get-va-post\/#Hai_phuong_thuc_yeu_cau_cua_HTTP_GET_va_POST\" title=\"Hai ph\u01b0\u01a1ng th\u1ee9c y\u00eau c\u1ea7u c\u1ee7a HTTP: GET v\u00e0 POST\">Hai ph\u01b0\u01a1ng th\u1ee9c y\u00eau c\u1ea7u c\u1ee7a HTTP: GET v\u00e0 POST<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kiencang.net\/cac-phuong-thuc-http-get-va-post\/#Phuong_thuc_GET\" title=\"Ph\u01b0\u01a1ng th\u1ee9c GET\">Ph\u01b0\u01a1ng th\u1ee9c GET<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kiencang.net\/cac-phuong-thuc-http-get-va-post\/#Phuong_thuc_POST\" title=\"Ph\u01b0\u01a1ng th\u1ee9c POST\">Ph\u01b0\u01a1ng th\u1ee9c POST<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kiencang.net\/cac-phuong-thuc-http-get-va-post\/#So_sanh_GET_va_POST\" title=\"So s\u00e1nh GET v\u00e0 POST\">So s\u00e1nh GET v\u00e0 POST<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kiencang.net\/cac-phuong-thuc-http-get-va-post\/#Cac_phuong_thuc_truy_van_HTTP_khac\" title=\"C\u00e1c ph\u01b0\u01a1ng th\u1ee9c truy v\u1ea5n HTTP kh\u00e1c\">C\u00e1c ph\u01b0\u01a1ng th\u1ee9c truy v\u1ea5n HTTP kh\u00e1c<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"HTTP_la_gi\"><\/span>HTTP l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Giao Th\u1ee9c Truy\u1ec1n T\u1ea3i Si\u00eau V\u0103n B\u1ea3n (HTTP) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c giao ti\u1ebfp gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7.<\/p>\n\n\n\n<p>HTTP l\u00e0m vi\u1ec7c d\u1ef1a tr\u00ean giao th\u1ee9c y\u00eau c\u1ea7u &#8211; ph\u1ea3n h\u1ed3i gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 server.<\/p>\n\n\n\n<p>M\u1ed9t tr\u00ecnh duy\u1ec7t web c\u00f3 th\u1ec3 l\u00e0 m\u00e1y kh\u00e1ch v\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng tr\u00ean m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef nh\u01b0 m\u1ed9t website c\u00f3 th\u1ec3 l\u00e0 server.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5: M\u1ed9t m\u00e1y kh\u00e1ch (tr\u00ecnh duy\u1ec7t) g\u1eedi y\u00eau c\u1ea7u HTTP t\u1edbi server; sau \u0111\u00f3 server h\u1ed3i \u0111\u00e1p l\u1ea1i y\u00eau c\u1ea7u c\u1ee7a m\u00e1y kh\u00e1ch. Vi\u1ec7c h\u1ed3i \u0111\u00e1p n\u00e0y bao g\u1ed3m th\u00f4ng tin tr\u1ea1ng th\u00e1i v\u1ec1 y\u00eau c\u1ea7u v\u00e0 c\u00f3 th\u1ec3 c\u00f2n bao g\u1ed3m c\u1ea3 n\u1ed9i dung \u0111\u00e3 y\u00eau c\u1ea7u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hai_phuong_thuc_yeu_cau_cua_HTTP_GET_va_POST\"><\/span>Hai ph\u01b0\u01a1ng th\u1ee9c y\u00eau c\u1ea7u c\u1ee7a HTTP: GET v\u00e0 POST<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>C\u00f3 hai ph\u01b0\u01a1ng th\u1ee9c th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 y\u00eau c\u1ea7u v\u00e0 h\u1ed3i \u0111\u00e1p gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 server l\u00e0: GET v\u00e0 POST.<\/p>\n\n\n\n<ul><li><strong>GET<\/strong> &#8211; C\u00e1c y\u00eau c\u1ea7u d\u1eef li\u1ec7u t\u1eeb m\u1ed9t ngu\u1ed3n ch\u1ec9 \u0111\u1ecbnh<\/li><li><strong>POST<\/strong> &#8211; G\u1eedi d\u1eef li\u1ec7u \u0111\u1ec3 x\u1eed l\u00fd t\u1edbi m\u1ed9t ngu\u1ed3n nh\u1ea5t \u0111\u1ecbnh<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Phuong_thuc_GET\"><\/span>Ph\u01b0\u01a1ng th\u1ee9c GET<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><b>L\u01b0u \u00fd chu\u1ed7i truy v\u1ea5n (c\u1eb7p t\u00ean \/ gi\u00e1 tr\u1ecb) \u0111\u01b0\u1ee3c g\u1eedi \u0111i trong URL c\u1ee7a ph\u01b0\u01a1ng th\u1ee9c truy v\u1ea5n GET:<\/b><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/ducanhfile\/demo.php?name1=value1&amp;name2=value2<\/code><\/pre>\n\n\n\n<p><b>M\u1ed9t s\u1ed1 l\u01b0u kh\u00e1c v\u1ec1 truy v\u1ea5n GET:<\/b><\/p>\n\n\n\n<ul><li>Truy v\u1ea5n GET c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u l\u1ea1i (cached)<\/li><li>Truy v\u1ea5n GET v\u1eabn \u0111\u01b0\u1ee3c l\u01b0u l\u1ea1i trong l\u1ecbch s\u1eed tr\u00ecnh duy\u1ec7t<\/li><li>Truy v\u1ea5n GET c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bookmark (\u0111\u00e1nh d\u1ea5u r\u1ed3i xem l\u1ea1i sau)<\/li><li>Truy v\u1ea5n GET kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 g\u1eedi \u0111i c\u00e1c d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m<\/li><li>Truy v\u1ea5n GET c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 chi\u1ec1u d\u00e0i d\u1eef li\u1ec7u<\/li><li>Truy v\u1ea5n GET ch\u1ec9 n\u00ean s\u1eed d\u1ee5ng cho vi\u1ec7c l\u1ea5y d\u1eef li\u1ec7u GET<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Phuong_thuc_POST\"><\/span>Ph\u01b0\u01a1ng th\u1ee9c POST<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><b>L\u01b0u \u00fd r\u1eb1ng chu\u1ed7i truy v\u1ea5n (c\u1eb7p t\u00ean\/gi\u00e1 tr\u1ecb) \u0111\u01b0\u1ee3c g\u1eedi \u0111i trong th\u00f4ng \u0111i\u1ec7p HTTP c\u1ee7a truy v\u1ea5n request:\u00a0<\/b><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>POST \/test\/demo_form.php HTTP\/1.1\nHost: freehost.page\nname1=value1&amp;name2=value2<\/code><\/pre>\n\n\n\n<p><b>M\u1ed9t s\u1ed1 l\u01b0u \u00fd kh\u00e1c v\u1ec1 truy v\u1ea5n POST:&nbsp;<\/b><\/p>\n\n\n\n<ul><li>Truy v\u1ea5n POST kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef (cached)<\/li><li>Truy v\u1ea5n POST kh\u00f4ng \u0111\u01b0\u1ee3c l\u01b0u l\u1ea1i trong l\u1ecbch s\u1eed t\u00ecnh duy\u1ec7t<\/li><li>Truy v\u1ea5n POST kh\u00f4ng th\u1ec3 bookmark<\/li><li>Truy v\u1ea5n POST kh\u00f4ng h\u1ea1n ch\u1ebf chi\u1ec1u d\u00e0i d\u1eef li\u1ec7u<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"So_sanh_GET_va_POST\"><\/span>So s\u00e1nh GET v\u00e0 POST<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y so s\u00e1nh hai ph\u01b0\u01a1ng th\u1ee9c HTTP: GET v\u00e0 POST.<\/p>\n\n\n\n<div class=\"w3-responsive\">\n<table class=\"w3-table-all notranslate\" style=\"width: 659px;\">\n<tbody>\n<tr>\n<th>&nbsp;<\/th>\n<th>GET<\/th>\n<th>POST<\/th>\n<\/tr>\n<tr>\n<td>Khi t\u1ea3i l\u1ea1i trang ho\u1eb7c nh\u1ea5n n\u00fat BACK tr\u00ean tr\u00ecnh duy\u1ec7t<\/td>\n<td>V\u00f4 h\u1ea1i<\/td>\n<td>D\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi th\u00eam l\u1ea7n n\u1eefa (tr\u00ecnh duy\u1ec7t ph\u1ea3i c\u1ea3nh b\u00e1o ng\u01b0\u1eddi d\u00f9ng r\u1eb1ng d\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi l\u00ean l\u1ea7n n\u1eefa)<\/td>\n<\/tr>\n<tr>\n<td>Bookmark<\/td>\n<td>C\u00f3 th\u1ec3 bookmark<\/td>\n<td>Kh\u00f4ng th\u1ec3 bookmark<\/td>\n<\/tr>\n<tr>\n<td>B\u1ed9 nh\u1edb Cached<\/td>\n<td>C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb cached<\/td>\n<td>Kh\u00f4ng l\u01b0u trong b\u1ed9 nh\u1edb cached<\/td>\n<\/tr>\n<tr>\n<td>Ki\u1ec3u Encoding<\/td>\n<td>application\/x-www-form-urlencoded<\/td>\n<td>application\/x-www-form-urlencoded ho\u1eb7c multipart\/form-data. S\u1eed d\u1ee5ng m\u00e3 h\u00f3a nhi\u1ec1u ph\u1ea7n cho d\u1eef li\u1ec7u nh\u1ecb ph\u00e2n<\/td>\n<\/tr>\n<tr>\n<td>L\u1ecbch s\u1eed<\/td>\n<td>C\u00e1c th\u00f4ng s\u1ed1 v\u1eabn \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong l\u1ecbch s\u1eed tr\u00ecnh duy\u1ec7t<\/td>\n<td>C\u00e1c th\u00f4ng s\u1ed1 kh\u00f4ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong l\u1ecbch s\u1eed tr\u00ecnh duy\u1ec7t<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 chi\u1ec1u d\u00e0i d\u1eef li\u1ec7u<\/td>\n<td>V\u00e2ng, khi g\u1eedi d\u1eef li\u1ec7u, ph\u01b0\u01a1ng th\u1ee9c GET th\u00eam d\u1eef li\u1ec7u v\u00e0o URL; v\u00e0 \u0111\u1ed9 d\u00e0i t\u1ed1i \u0111a c\u1ee7a URL l\u00e0 c\u00f3 gi\u1edbi h\u1ea1n (con s\u1ed1 c\u1ee5 th\u1ec3 l\u00e0 2048 k\u00fd t\u1ef1)<\/td>\n<td>Kh\u00f4ng c\u00f3 h\u1ea1n ch\u1ebf<\/td>\n<\/tr>\n<tr>\n<td>H\u1ea1n ch\u1ebf trong ki\u1ec3u d\u1eef li\u1ec7u<\/td>\n<td>Ch\u1ec9 b\u1ea3ng m\u00e3 ASCII \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn (v\u00ec n\u00f3 li\u00ean quan \u0111\u1ebfn URL)<\/td>\n<td>Kh\u00f4ng c\u00f3 h\u1ea1n ch\u1ebf. D\u1eef li\u1ec7u nh\u1ecb ph\u00e2n c\u0169ng \u0111\u01b0\u1ee3c ph\u00e9p<\/td>\n<\/tr>\n<tr>\n<td>B\u1ea3o m\u1eadt<\/td>\n<td>GET k\u00e9m an to\u00e0n h\u01a1n khi so v\u1edbi POST, b\u1edfi v\u00ec d\u1eef li\u1ec7u g\u1eedi \u0111i c\u00f3 m\u1ed9t ph\u1ea7n trong URL\n<p>&nbsp;<\/p>\n<p>Kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c d\u00f9ng GET khi g\u1eedi d\u1eef li\u1ec7u m\u1eadt kh\u1ea9u (password) ho\u1eb7c c\u00e1c th\u00f4ng tin nh\u1ea1y c\u1ea3m (v\u00ed d\u1ee5 s\u1ed1 th\u1ebb ng\u00e2n h\u00e0ng)<\/p>\n<\/td>\n<td>POST an to\u00e0n h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi GET b\u1edfi v\u00ec th\u00f4ng s\u1ed1 kh\u00f4ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong l\u1ecbch s\u1eed duy\u1ec7t web ho\u1eb7c trong web server logs\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>L\u1ed9<\/td>\n<td>D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi trong URL<\/td>\n<td>D\u1eef li\u1ec7u kh\u00f4ng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong URL<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cac_phuong_thuc_truy_van_HTTP_khac\"><\/span>C\u00e1c ph\u01b0\u01a1ng th\u1ee9c truy v\u1ea5n HTTP kh\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y li\u1ec7t k\u00ea m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng th\u1ee9c truy v\u1ea5n HTTP kh\u00e1c:<\/p>\n\n\n\n<figure id=\"table1\" class=\"wp-block-table w3-table-all notranslate\"><table><tbody><tr><th>Ph\u01b0\u01a1ng th\u1ee9c<\/th><th>M\u00f4 t\u1ea3<\/th><\/tr><tr><td>HEAD<\/td><td>T\u01b0\u01a1ng t\u1ef1 nh\u01b0 GET nh\u01b0ng ch\u1ec9 tr\u1ea3 v\u1ec1 HTTP header v\u00e0 kh\u00f4ng c\u00f3 th\u00e2n t\u00e0i li\u1ec7u<\/td><\/tr><tr><td>PUT<\/td><td>T\u1ea3i l\u00ean m\u1ed9t \u0111\u1ea1i di\u1ec7n x\u00e1c \u0111\u1ecbnh c\u1ee7a URI<\/td><\/tr><tr><td>DELETE<\/td><td>Xo\u00e1 t\u00e0i nguy\u00ean x\u00e1c \u0111\u1ecbnh<\/td><\/tr><tr><td>OPTIONS<\/td><td>Quay tr\u1edf l\u1ea1i ph\u01b0\u01a1ng th\u1ee9c HTTP m\u00e0 server h\u1ed7 tr\u1ee3<\/td><\/tr><tr><td>CONNECT<\/td><td>Chuy\u1ec3n \u0111\u1ed5i c\u00e1c y\u00eau c\u1ea7u k\u1ebft n\u1ed1i \u0111\u1ebfn m\u1ed9t tunnel TCP\/IP<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f3 hai ph\u01b0\u01a1ng th\u1ee9c HTTP hay \u0111\u01b0\u1ee3c d\u00f9ng nh\u1ea5t: GET v\u00e0 POST.&nbsp; HTTP l\u00e0 g\u00ec? Giao Th\u1ee9c Truy\u1ec1n T\u1ea3i Si\u00eau V\u0103n B\u1ea3n (HTTP) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c giao ti\u1ebfp gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7. HTTP l\u00e0m vi\u1ec7c d\u1ef1a tr\u00ean giao th\u1ee9c y\u00eau c\u1ea7u &#8211; ph\u1ea3n h\u1ed3i gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[235],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1c ph\u01b0\u01a1ng th\u1ee9c c\u1ee7a HTTP: GET v\u00e0 POST &#8226; Ki\u1ebfn c\u00e0ng<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kiencang.net\/cac-phuong-thuc-http-get-va-post\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1c ph\u01b0\u01a1ng th\u1ee9c c\u1ee7a HTTP: GET v\u00e0 POST &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"C\u00f3 hai ph\u01b0\u01a1ng th\u1ee9c HTTP hay \u0111\u01b0\u1ee3c d\u00f9ng nh\u1ea5t: GET v\u00e0 POST.&nbsp; HTTP l\u00e0 g\u00ec? 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