URLEncoder, URLDecoder \u3092\u4f7f\u3046\u3068\u7c21\u5358\u306bURL\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u3067\u304d\u307e\u3059\u3002URL\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3068\u3044\u3046\u306e\u306fapplication\/x-www-form-urlencoded MIME \u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u3001\u305f\u3068\u3048\u3070\u3001<title>\u30bf\u30a4\u30c8\u30eb<\/title>\u3068\u3044\u3046\u6587\u5b57\u5217\u3092URL\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u3068\u3001%3Ctitle%3E%E3%82%BF%E3%82%A4%E3%83%88%E3%83%AB%3C%2Ftitle%3E\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u8a73\u7d30\u306fHTML\u4ed5\u69d8\u306e17.13.4 Form content types<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7b26\u53f7\u5316\u306b\u3042\u305f\u3063\u3066\u306f\u3001\u6b21\u306e\u898f\u5247\u306b\u5f93\u3044\u307e\u3059\u3002<\/p>\n Java\u3067\u306e\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n \u5b9f\u884c\u7d50\u679c\u306f\u6b21\u306e\u901a\u308a\u3002<\/p>\n URLEncoder, URLDecoder \u3092\u4f7f\u3046\u3068\u7c21\u5358\u306bURL\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u3067\u304d\u307e\u3059\u3002URL\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3068\u3044\u3046\u306e\u306fapplication\/x-www-form-urlencoded MIME \u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u3053 … \u7d9a\u304d\u3092\u8aad\u3080 \n
\nimport java.net.URLDecoder;
\nimport java.net.URLEncoder;
\npublic class UrlEncoderTest {
\n public static String createHtmlText() {
\n String text = “<html><head><title>\u30bf\u30a4\u30c8\u30eb<\/title><\/head><body>\u65e5\u672c\u8a9e<\/body><\/html>”;
\n return text;
\n }
\n public static void main(String[] args) {
\n String data = “\u65e5\u672c\u8a9e”;
\n String encoding = “Shift_JIS”;
\n String src = null;
\n try {
\n src = URLEncoder.encode(data, encoding);
\n String dst = URLDecoder.decode(src, encoding);
\n System.out.println(“data: “+data);
\n System.out.println(“src : “+src);
\n System.out.println(“dst : “+dst);
\n } catch (UnsupportedEncodingException e) {
\n e.printStackTrace();
\n }
\n data = createHtmlText();
\n encoding = “UTF-8”;
\n try {
\n src = URLEncoder.encode(data, encoding);
\n String dst = URLDecoder.decode(src, encoding);
\n System.out.println(“data: “+data);
\n System.out.println(“src : “+src);
\n System.out.println(“dst : “+dst);
\n } catch (UnsupportedEncodingException e) {
\n e.printStackTrace();
\n }
\n }
\n}<\/div>\n
\nsrc : %93%FA%96%7B%8C%EA
\ndst : \u65e5\u672c\u8a9e
\ndata: <html><head><title>\u30bf\u30a4\u30c8\u30eb<\/title><\/head><body>\u65e5\u672c\u8a9e<\/body><\/html>
\nsrc : %3Chtml%3E%3Chead%3E%3Ctitle%3E%E3%82%BF%E3%82%A4%E3%83%88%E3%83%AB%3C%2Ftitle%3E%3C%2Fhead%3E%3Cbody%3E%E6%97%A5%E6%9C%AC%E8%AA%9E%3C%2Fbody%3E%3C%2Fhtml%3E
\ndst : <html><head><title>\u30bf\u30a4\u30c8\u30eb<\/title><\/head><body>\u65e5\u672c\u8a9e<\/body><\/html><\/div>\n","protected":false},"excerpt":{"rendered":"