{"id":133,"date":"2023-12-05T13:27:50","date_gmt":"2022-09-01T05:38:26","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/index.php\/2023\/11\/30\/http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84\/"},"modified":"2025-07-31T21:01:41","modified_gmt":"2025-07-31T12:01:41","slug":"http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84\/","title":{"rendered":"HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3002"},"content":{"rendered":"<h3>\u306f\u3058\u3081\u306b<\/h3>\n<p>Java\u306ejava.net\u30d1\u30c3\u30b1\u30fc\u30b8\u304b\u3089\u63d0\u4f9b\u3055\u308c\u308bHttpURLConnection\u30af\u30e9\u30b9\u306f\u3001Java\u306eHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u9001\u4fe1\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Java\u30d7\u30ed\u30b0\u30e9\u30e0\u3067HttpURLConnection\u3092\u4f7f\u7528\u3057\u3066GET\u30ea\u30af\u30a8\u30b9\u30c8\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u3001\u305d\u306e\u5f8c\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u51fa\u529b\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3059\u3002<\/p>\n<h2>\u524d\u63d0\u6761\u4ef6<\/h2>\n<p>\u3053\u306eHttpURLConnection\u306e\u4f8b\u3067\u306f\u3001GET\u304a\u3088\u3073POST\u306eHTTP\u30e1\u30bd\u30c3\u30c9\u306b\u5bfe\u3059\u308bURL\u304c\u5fc5\u8981\u3067\u3059\u306e\u3067\u3001Spring MVC\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u5b8c\u4e86\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30ed\u30fc\u30ab\u30eb\u30db\u30b9\u30c8\u306eTomcat\u30b5\u30fc\u30d0\u30fc\u306b\u5c55\u958b\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>SpringMVCExample\u306e\u6982\u8981<\/h3>\n<p>Java\u306eHTTP GET\u30ea\u30af\u30a8\u30b9\u30c8<\/p>\n<ul class=\"post-ul\">\n<li>localhost:8080\/SpringMVCExample\/<\/li>\n<\/ul>\n<p>\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u306e\u305f\u3081\u306eJava HTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>Note: This translation assumes the phrase refers to a Java programming task.<\/p>\n<ul class=\"post-ul\">\n<li>localhost:8080\/SpringMVCExample\/login<\/li>\n<\/ul>\n<p>Java\u3067\u306eHTTP POST\u30ea\u30af\u30a8\u30b9\u30c8<\/p>\n<ul class=\"post-ul\">\n<li>localhost:8080\/SpringMVCExample?userName=Pankaj<\/li>\n<li>localhost:8080\/SpringMVCExample\/login?userName=Pankaj&amp;pwd=apple123 &#8211; for multiple params<\/li>\n<\/ul>\n<h3>\u5f62\u5f0f\u304b\u3089\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u5c0e\u51fa\u3059\u308b\u3002<\/h3>\n<p>\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u306eHTML\u306b\u306f\u3001\u6b21\u306e\u30d5\u30a9\u30fc\u30e0\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token doctype\"><span class=\"token punctuation\">&lt;!<\/span><span class=\"token doctype-tag\">DOCTYPE<\/span> <span class=\"token name\">html<\/span> <span class=\"token name\">PUBLIC<\/span> <span class=\"token string\">\"-\/\/W3C\/\/DTD HTML 4.01 Transitional\/\/EN\"<\/span> <span class=\"token string\">\"https:\/\/www.w3.org\/TR\/html4\/loose.dtd\"<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\r\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>html<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\r\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>head<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\r\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>meta<\/span> <span class=\"token attr-name\">http-equiv<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>Content-Type<span class=\"token punctuation\">\"<\/span><\/span> <span class=\"token attr-name\">content<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>text\/html; charset=UTF-8<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\r\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>title<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>Login Page<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>title<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\r\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>head<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\r\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>body<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\r\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>form<\/span> <span class=\"token attr-name\">action<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>home<span class=\"token punctuation\">\"<\/span><\/span> <span class=\"token attr-name\">method<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>post<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\r\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>input<\/span> <span class=\"token attr-name\">type<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>text<span class=\"token punctuation\">\"<\/span><\/span> <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>userName<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>br<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\r\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>input<\/span> <span class=\"token attr-name\">type<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>submit<span class=\"token punctuation\">\"<\/span><\/span> <span class=\"token attr-name\">value<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>Login<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\r\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>form<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\r\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>body<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\r\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>html<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\n<li>The method is POST.<\/li>\n<li>The action is home.localhost:8080\/SpringMVCExample\/home<\/li>\n<li>userName is of type text.<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a00\u3044\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a<\/p>\n<p>POST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4ee5\u4e0b\u306eURL\u306b\u9001\u4fe1\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>localhost:8080\/SpringMVCExample\/home<mark>?userName=Pankaj<\/mark>\r\n<\/code><\/pre>\n<p>\u3053\u308c\u306fHttpURLConnection\u306e\u4f8b\u306e\u57fa\u790e\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u4ee5\u4e0b\u306f\u3001HttpURLConnection\u306e\u4f8b\u3067\u3059\u3002<\/h2>\n<p>Java\u306eHttpURLConnection\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066Java\u306eHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u624b\u9806\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>GET\u307e\u305f\u306fPOST\u306eURL\u6587\u5b57\u5217\u304b\u3089URL\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>URL\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5bfe\u3057\u3066openConnection()\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3001HttpURLConnection\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u8fd4\u3057\u307e\u3059\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>HttpURLConnection\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u30ea\u30af\u30a8\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306fGET\u3067\u3059\uff09\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>HttpURLConnection\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306bsetRequestProperty()\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u30d8\u30c3\u30c0\u30fc\u306e\u5024\uff08User-Agent\u3001Accept-Language\u306a\u3069\uff09\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>getResponseCode()\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u3067\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u306eHTTP\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u51e6\u7406\u3055\u308c\u305f\u304b\u3001HTTP\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u767a\u751f\u3057\u305f\u304b\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>GET\u306e\u5834\u5408\u306f\u3001Reader\u3068InputStream\u3092\u4f7f\u7528\u3057\u3066\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u8aad\u307f\u53d6\u308a\u3001\u305d\u308c\u306b\u5fdc\u3058\u3066\u51e6\u7406\u3057\u307e\u3059\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>POST\u306e\u5834\u5408\u306f\u3001\u30b3\u30fc\u30c9\u304c\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u51e6\u7406\u3059\u308b\u524d\u306b\u3001HttpURLConnection\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304b\u3089OutputStream\u3092\u53d6\u5f97\u3057\u3001POST\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/ol>\n<p>\u4ee5\u4e0b\u306f\u3001Java\u306eGET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u305f\u3081\u306bHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u4f8b\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002<\/p>\n<div>HttpURLConnectionExample.java\u3092\u65e5\u672c\u8a9e\u306b\u76f4\u8a33\u3059\u308b\u3068\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/div>\n<pre class=\"post-pre\"><code><span class=\"token keyword\">package<\/span> <span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>scdev<span class=\"token punctuation\">.<\/span>utils<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n<span class=\"token keyword\">import<\/span> <span class=\"token import\"><span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>io<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">BufferedReader<\/span><\/span><span class=\"token punctuation\">;<\/span>\r\n<span class=\"token keyword\">import<\/span> <span class=\"token import\"><span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>io<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">IOException<\/span><\/span><span class=\"token punctuation\">;<\/span>\r\n<span class=\"token keyword\">import<\/span> <span class=\"token import\"><span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>io<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">InputStreamReader<\/span><\/span><span class=\"token punctuation\">;<\/span>\r\n<span class=\"token keyword\">import<\/span> <span class=\"token import\"><span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>io<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">OutputStream<\/span><\/span><span class=\"token punctuation\">;<\/span>\r\n<span class=\"token keyword\">import<\/span> <span class=\"token import\"><span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>net<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">HttpURLConnection<\/span><\/span><span class=\"token punctuation\">;<\/span>\r\n<span class=\"token keyword\">import<\/span> <span class=\"token import\"><span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>net<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">URL<\/span><\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">HttpURLConnectionExample<\/span> <span class=\"token punctuation\">{<\/span>\r\n\r\n\t<span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">final<\/span> <span class=\"token class-name\">String<\/span> <span class=\"token constant\">USER_AGENT<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"Mozilla\/5.0\"<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n\t<span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">final<\/span> <span class=\"token class-name\">String<\/span> <span class=\"token constant\">GET_URL<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"https:\/\/localhost:9090\/SpringMVCExample\"<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n\t<span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">final<\/span> <span class=\"token class-name\">String<\/span> <span class=\"token constant\">POST_URL<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"https:\/\/localhost:9090\/SpringMVCExample\/home\"<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n\t<span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">final<\/span> <span class=\"token class-name\">String<\/span> <span class=\"token constant\">POST_PARAMS<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"userName=Pankaj\"<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n\t<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> args<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">throws<\/span> <span class=\"token class-name\">IOException<\/span> <span class=\"token punctuation\">{<\/span>\r\n\t\t<span class=\"token function\">sendGET<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"GET DONE\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token function\">sendPOST<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"POST DONE\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t<span class=\"token punctuation\">}<\/span>\r\n\r\n\t<span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">sendGET<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">throws<\/span> <span class=\"token class-name\">IOException<\/span> <span class=\"token punctuation\">{<\/span>\r\n\t\t<span class=\"token class-name\">URL<\/span> obj <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">URL<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">GET_URL<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token class-name\">HttpURLConnection<\/span> con <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">HttpURLConnection<\/span><span class=\"token punctuation\">)<\/span> obj<span class=\"token punctuation\">.<\/span><span class=\"token function\">openConnection<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\tcon<span class=\"token punctuation\">.<\/span><span class=\"token function\">setRequestMethod<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"GET\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\tcon<span class=\"token punctuation\">.<\/span><span class=\"token function\">setRequestProperty<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"User-Agent\"<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">USER_AGENT<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token keyword\">int<\/span> responseCode <span class=\"token operator\">=<\/span> con<span class=\"token punctuation\">.<\/span><span class=\"token function\">getResponseCode<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"GET Response Code :: \"<\/span> <span class=\"token operator\">+<\/span> responseCode<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>responseCode <span class=\"token operator\">==<\/span> <span class=\"token class-name\">HttpURLConnection<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">HTTP_OK<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token comment\">\/\/ success<\/span>\r\n\t\t\t<span class=\"token class-name\">BufferedReader<\/span> in <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">BufferedReader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">InputStreamReader<\/span><span class=\"token punctuation\">(<\/span>con<span class=\"token punctuation\">.<\/span><span class=\"token function\">getInputStream<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t\t<span class=\"token class-name\">String<\/span> inputLine<span class=\"token punctuation\">;<\/span>\r\n\t\t\t<span class=\"token class-name\">StringBuffer<\/span> response <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">StringBuffer<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n\t\t\t<span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>inputLine <span class=\"token operator\">=<\/span> in<span class=\"token punctuation\">.<\/span><span class=\"token function\">readLine<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!=<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\r\n\t\t\t\tresponse<span class=\"token punctuation\">.<\/span><span class=\"token function\">append<\/span><span class=\"token punctuation\">(<\/span>inputLine<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t\t<span class=\"token punctuation\">}<\/span>\r\n\t\t\tin<span class=\"token punctuation\">.<\/span><span class=\"token function\">close<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n\t\t\t<span class=\"token comment\">\/\/ print result<\/span>\r\n\t\t\t<span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span>response<span class=\"token punctuation\">.<\/span><span class=\"token function\">toString<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span>\r\n\t\t\t<span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"GET request did not work.\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token punctuation\">}<\/span>\r\n\r\n\t<span class=\"token punctuation\">}<\/span>\r\n\r\n\t<span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">sendPOST<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">throws<\/span> <span class=\"token class-name\">IOException<\/span> <span class=\"token punctuation\">{<\/span>\r\n\t\t<span class=\"token class-name\">URL<\/span> obj <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">URL<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">POST_URL<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token class-name\">HttpURLConnection<\/span> con <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">HttpURLConnection<\/span><span class=\"token punctuation\">)<\/span> obj<span class=\"token punctuation\">.<\/span><span class=\"token function\">openConnection<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\tcon<span class=\"token punctuation\">.<\/span><span class=\"token function\">setRequestMethod<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"POST\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\tcon<span class=\"token punctuation\">.<\/span><span class=\"token function\">setRequestProperty<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"User-Agent\"<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">USER_AGENT<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n\t\t<span class=\"token comment\">\/\/ For POST only - START<\/span>\r\n\t\tcon<span class=\"token punctuation\">.<\/span><span class=\"token function\">setDoOutput<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token class-name\">OutputStream<\/span> os <span class=\"token operator\">=<\/span> con<span class=\"token punctuation\">.<\/span><span class=\"token function\">getOutputStream<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\tos<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">POST_PARAMS<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">getBytes<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\tos<span class=\"token punctuation\">.<\/span><span class=\"token function\">flush<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\tos<span class=\"token punctuation\">.<\/span><span class=\"token function\">close<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token comment\">\/\/ For POST only - END<\/span>\r\n\r\n\t\t<span class=\"token keyword\">int<\/span> responseCode <span class=\"token operator\">=<\/span> con<span class=\"token punctuation\">.<\/span><span class=\"token function\">getResponseCode<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"POST Response Code :: \"<\/span> <span class=\"token operator\">+<\/span> responseCode<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n\t\t<span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>responseCode <span class=\"token operator\">==<\/span> <span class=\"token class-name\">HttpURLConnection<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">HTTP_OK<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token comment\">\/\/success<\/span>\r\n\t\t\t<span class=\"token class-name\">BufferedReader<\/span> in <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">BufferedReader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">InputStreamReader<\/span><span class=\"token punctuation\">(<\/span>con<span class=\"token punctuation\">.<\/span><span class=\"token function\">getInputStream<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t\t<span class=\"token class-name\">String<\/span> inputLine<span class=\"token punctuation\">;<\/span>\r\n\t\t\t<span class=\"token class-name\">StringBuffer<\/span> response <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">StringBuffer<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n\t\t\t<span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>inputLine <span class=\"token operator\">=<\/span> in<span class=\"token punctuation\">.<\/span><span class=\"token function\">readLine<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!=<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\r\n\t\t\t\tresponse<span class=\"token punctuation\">.<\/span><span class=\"token function\">append<\/span><span class=\"token punctuation\">(<\/span>inputLine<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t\t<span class=\"token punctuation\">}<\/span>\r\n\t\t\tin<span class=\"token punctuation\">.<\/span><span class=\"token function\">close<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n\t\t\t<span class=\"token comment\">\/\/ print result<\/span>\r\n\t\t\t<span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span>response<span class=\"token punctuation\">.<\/span><span class=\"token function\">toString<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span>\r\n\t\t\t<span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"POST request did not work.\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\t\t<span class=\"token punctuation\">}<\/span>\r\n\t<span class=\"token punctuation\">}<\/span>\r\n\r\n<span class=\"token punctuation\">}<\/span>\r\n<\/code><\/pre>\n<p>\u30b3\u30fc\u30c9\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3066\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4ee5\u4e0b\u306e\u51fa\u529b\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">Output<\/div>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>GET Response Code :: 200 &lt;html&gt;&lt;head&gt; &lt;title&gt;Home&lt;\/title&gt;&lt;\/head&gt;&lt;body&gt;&lt;h1&gt; Hello world! &lt;\/h1&gt;&lt;P&gt; The time on the server is March 6, 2015 9:31:04 PM IST. &lt;\/P&gt;&lt;\/body&gt;&lt;\/html&gt; GET DONE POST Response Code :: 200 &lt;!DOCTYPE html PUBLIC &#8220;-\/\/W3C\/\/DTD HTML 4.01 Transitional\/\/EN&#8221; &#8220;https:\/\/www.w3.org\/TR\/html4\/loose.dtd&#8221;&gt;&lt;html&gt;&lt;head&gt;&lt;meta http-equiv=&#8221;Content-Type&#8221; content=&#8221;text\/html; charset=UTF-8&#8243;&gt;&lt;title&gt;User Home Page&lt;\/title&gt;&lt;\/head&gt;&lt;body&gt;&lt;h3&gt;Hi Pankaj&lt;\/h3&gt;&lt;\/body&gt;&lt;\/html&gt; POST DONE<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u30d6\u30e9\u30a6\u30b6\u306eHTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u3068\u3053\u306e\u51fa\u529b\u3092\u6bd4\u8f03\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>HTTPS\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4ecb\u3057\u3066GET\u304a\u3088\u3073POST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001java.net.HttpURLConnection\u306e\u4ee3\u308f\u308a\u306bjavax.net.ssl.HttpsURLConnection\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002HttpsURLConnection\u306fSSL\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3068\u6697\u53f7\u5316\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Java\u30d7\u30ed\u30b0\u30e9\u30e0\u3067HttpURLConnection\u3092\u4f7f\u7528\u3057\u3066GET\u30ea\u30af\u30a8\u30b9\u30c8\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u3001\u5fdc\u7b54\u3092\u51fa\u529b\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u305f\u3002<\/p>\n<p>\u3055\u3089\u306a\u308bJava\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u5b66\u7fd2\u3092\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b Java\u306ejava.net\u30d1\u30c3\u30b1\u30fc\u30b8\u304b\u3089\u63d0\u4f9b\u3055\u308c\u308bHttpURLConnection\u30af\u30e9\u30b9\u306f\u3001Java\u306eHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u9001\u4fe1\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Java\u30d7\u30ed\u30b0\u30e9\u30e0\u3067H [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,61],"class_list":["post-133","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-26","tag-61"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3002 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/http-get\u3068post\u30ea\u30af\u30a8\u30b9\u30c8\u306bjava\u306ehttpurlconnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3002\" \/>\n<meta property=\"og:description\" content=\"HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/http-get\u3068post\u30ea\u30af\u30a8\u30b9\u30c8\u306bjava\u306ehttpurlconnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-09-01T05:38:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-31T12:01:41+00:00\" \/>\n<meta name=\"author\" content=\"\u5149, \u660e\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u5149, \u660e\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"13\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84\/\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84\/\",\"name\":\"HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3002 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\"},\"datePublished\":\"2022-09-01T05:38:26+00:00\",\"dateModified\":\"2025-07-31T12:01:41+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/9ee62cea876d247deba14a0ac7ba5b55\"},\"description\":\"HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/ja\/blog\/http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/ja\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3002\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/9ee62cea876d247deba14a0ac7ba5b55\",\"name\":\"\u5149, \u660e\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/3dffb6c754b95e3fbdcd8973f4375ff9dd10d41e4f6632ad08d4d59ccc35af8d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/3dffb6c754b95e3fbdcd8973f4375ff9dd10d41e4f6632ad08d4d59ccc35af8d?s=96&d=mm&r=g\",\"caption\":\"\u5149, \u660e\"},\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/author\/hikariakira\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3002 - Blog - Silicon Cloud","description":"HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/ja\/blog\/http-get\u3068post\u30ea\u30af\u30a8\u30b9\u30c8\u306bjava\u306ehttpurlconnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\/","og_locale":"ja_JP","og_type":"article","og_title":"HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3002","og_description":"HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002","og_url":"https:\/\/www.silicloud.com\/ja\/blog\/http-get\u3068post\u30ea\u30af\u30a8\u30b9\u30c8\u306bjava\u306ehttpurlconnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2022-09-01T05:38:26+00:00","article_modified_time":"2025-07-31T12:01:41+00:00","author":"\u5149, \u660e","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"\u5149, \u660e","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"13\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/ja\/blog\/http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84\/","url":"https:\/\/www.silicloud.com\/ja\/blog\/http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84\/","name":"HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3002 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website"},"datePublished":"2022-09-01T05:38:26+00:00","dateModified":"2025-07-31T12:01:41+00:00","author":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/9ee62cea876d247deba14a0ac7ba5b55"},"description":"HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002","breadcrumb":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/ja\/blog\/http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/ja\/blog\/http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/ja\/blog\/"},{"@type":"ListItem","position":2,"name":"HTTP GET\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306bJava\u306eHttpURLConnection\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3002"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website","url":"https:\/\/www.silicloud.com\/ja\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/9ee62cea876d247deba14a0ac7ba5b55","name":"\u5149, \u660e","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/3dffb6c754b95e3fbdcd8973f4375ff9dd10d41e4f6632ad08d4d59ccc35af8d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3dffb6c754b95e3fbdcd8973f4375ff9dd10d41e4f6632ad08d4d59ccc35af8d?s=96&d=mm&r=g","caption":"\u5149, \u660e"},"url":"https:\/\/www.silicloud.com\/ja\/blog\/author\/hikariakira\/"},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/http-get%e3%81%a8post%e3%83%aa%e3%82%af%e3%82%a8%e3%82%b9%e3%83%88%e3%81%abjava%e3%81%aehttpurlconnection%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%ab%e3%81%a4%e3%81%84\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/comments?post=133"}],"version-history":[{"count":1,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/133\/revisions"}],"predecessor-version":[{"id":36804,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/133\/revisions\/36804"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/media?parent=133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/categories?post=133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/tags?post=133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}