{"id":499,"date":"2016-05-13T00:00:51","date_gmt":"2016-05-12T15:00:51","guid":{"rendered":"https:\/\/133.242.23.245\/blog\/?p=499"},"modified":"2016-10-25T17:43:45","modified_gmt":"2016-10-25T08:43:45","slug":"499","status":"publish","type":"post","link":"https:\/\/www.kara-kuri.jp\/blog\/?p=499","title":{"rendered":"Android\u7528FlashAir\u30a2\u30d7\u30ea\u958b\u767a\uff1aFlashAir\u60c5\u5831\u306e\u53d6\u5f97"},"content":{"rendered":"

\u306f\u3058\u3081\u306b<\/h4>\n

\u4eca\u56de\u306f\u524d\u3005\u56de<\/a>\u3068\u524d\u56de<\/a>\u4f5c\u6210\u3057\u305f\u958b\u767a\u74b0\u5883\u3092\u4f7f\u7528\u3057\u3066FlashAir\u958b\u767a\u3092\u884c\u3063\u3066\u3044\u304d\u307e\u3059\u3002
\n\u307e\u305a\u306f\u524d\u3005\u56de<\/a>\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u7528\u3057\u3001FlashAir\u304b\u3089\u60c5\u5831\u3092\u53d6\u5f97\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\n\u74b0\u5883\uff1anexus5, Windows8.1(64bit)<\/p>\n

\u4eca\u5f8cFlashAir\u306eAPI\u306a\u3069\u3092\u4f7f\u7528\u3057\u3001\u958b\u767a\u3092\u884c\u3063\u3066\u3044\u304d\u307e\u3059\u306e\u3067\u4e0b\u8a18\u30b5\u30a4\u30c8\u3092\u3054\u53c2\u8003\u304f\u3060\u3055\u3044\u3002
\n\u53c2\u8003:FlashAir\u2122 Developers<\/a>
\n\u3000<\/p>\n

\n

\u3000<\/p>\n

1. FlashAir\u3068\u306e\u63a5\u7d9a<\/h4>\n

1-1. Android Studio\u3092\u8d77\u52d5\u3057\u3001\u524d\u3005\u56de<\/a>\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u958b\u304d\u307e\u3059\u3002
\n\"1-1\"<\/a><\/p>\n

1-2. \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u53f3\u30af\u30ea\u30c3\u30af\u3092\u62bc\u4e0b\u3057\u3001[New] > [Java Class]\u3092\u9078\u629e\u3057\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002
\n\u3000\u30af\u30e9\u30b9\u540d\u306f[SampleConnection]\u3068\u3057\u307e\u3057\u305f\u3002
\n\"1-2\"<\/a><\/p>\n

1-3. \u4f5c\u6210\u3057\u305f\u30af\u30e9\u30b9\u306b\u4e0b\u8a18\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u8ffd\u8a18\u3057\u307e\u3059\u3002
\n\u3000\u5185\u5bb9\u306b\u3064\u3044\u3066\u306f[2. \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u8aac\u660e]\u3067\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n

SampleConnection.java<\/p>\n

package jp.kara_kuri.flashairsample;\n\nimport java.io.BufferedInputStream;\nimport java.io.ByteArrayOutputStream;\nimport java.io.IOException;\nimport java.io.InputStream;\nimport java.net.HttpURLConnection;\nimport java.net.URL;\nimport java.net.URLEncoder;\n\npublic class SampleConnection {\n\n    private static final int MEGA_BYTE = 1048576;\n\n    private static SampleConnection _instance = new SampleConnection();\n\n    private static int _bufferSize = MEGA_BYTE;\n\n    private static String _hostName = \"flashair\";\n\n    private static String _character = \"UTF-8\";\n\n    private static int _connTimeout = 30000;\n\n    private SampleConnection() {\n    }\n\n    public static SampleConnection getInstance() {\n        return _instance;\n    }\n\n    public synchronized void setHostName(String hostName) {\n        _hostName = hostName;\n    }\n\n    public synchronized void setBufferSize(int bufferSize) {\n        _bufferSize = bufferSize;\n    }\n\n    public synchronized String sendRequest(String command) throws IOException {\n\n        String result = null;\n        HttpURLConnection conn = null;\n        InputStream is = null;\n        BufferedInputStream bis = null;\n        ByteArrayOutputStream bos = null;\n\n        try {\n\n            URL url = getUrl(command);\n            conn = (HttpURLConnection) url.openConnection();\n            conn.setConnectTimeout(_connTimeout);\n            conn.setInstanceFollowRedirects(false);\n            conn.setUseCaches(false);\n\n            checkResponse(conn);\n\n            is = conn.getInputStream();\n            bis = new BufferedInputStream(is, _bufferSize);\n            bos = new ByteArrayOutputStream();\n            byte[] buff = new byte[_bufferSize];\n\n            int tmpSize = 0;\n            while ((tmpSize = bis.read(buff)) != -1) {\n                bos.write(buff, 0, tmpSize);\n            }\n\n            result = bos.toString();\n        } finally {\n            if (bos != null) bos.close();\n            if (bis != null) bis.close();\n            if (is != null) is.close();\n            if (conn != null) conn.disconnect();\n        }\n\n        return result;\n    }\n\n    private URL getUrl(String command) throws IOException {\n\n        if (!command.startsWith(\"\/\")) {\n            command = \"\/\" + command;\n        }\n\n        String encodeCmd = URLEncoder.encode(command, _character);\n        encodeCmd = encodeCmd.replace(\"*\", \"%2a\");\n        encodeCmd = encodeCmd.replace(\"-\", \"%2d\");\n        encodeCmd = encodeCmd.replace(\"+\", \"%20\");\n        encodeCmd = encodeCmd.replace(\"%2F\", \"\/\");\n        return new URL(\"http:\/\/\" + _hostName + encodeCmd);\n    }\n\n    private void checkResponse(HttpURLConnection conn) throws IOException {\n\n        int resultCode = conn.getResponseCode();\n        switch (resultCode) {\n            case HttpURLConnection.HTTP_OK:\n            case HttpURLConnection.HTTP_PARTIAL:\n                break;\n            case HttpURLConnection.HTTP_INTERNAL_ERROR:\n            case HttpURLConnection.HTTP_NOT_FOUND:\n            default:\n                throw new IOException(\"[\"\n                        + String.valueOf(resultCode) + \"]\"\n                        + conn.getResponseMessage());\n        }\n    }\n}\n<\/code><\/pre>\n
1-4. [AndroidManifest.xml]\u30d5\u30a1\u30a4\u30eb\u306b[android.permission.INTERNET]\u6a29\u9650\u3092\u8ffd\u8a18\u3057\u307e\u3059\u3002
\n\"1-4\"<\/a><\/p>\n
2. \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u8aac\u660e<\/h4>\n
2-1. [getUrl(String)]\u306b\u3064\u3044\u3066
\n\u3000FlashAir\u306b\u5bfe\u3057\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u5834\u5408\u3001CGI\u3068\u3044\u3046\u4ed5\u7d44\u307f\u3092\u5229\u7528\u3057\u547d\u4ee4\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u969b\u306bURI\u306b\u304a\u3044\u3066\u4f7f\u7528\u3067\u304d\u306a\u3044\u6587\u5b57\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306bURL\u30a8\u30f3\u30b3\u30fc\u30c9\u3092\u884c\u3044\u307e\u3059\u3002
\n\u3000(\u4f8b) http:\/\/flashair\/command.cgi?< \u30d1\u30e9\u30e1\u30fc\u30bf>
\n\u3000\u53c2\u8003:FlashAir\u2122 Developers:API\u30ac\u30a4\u30c9<\/a><\/p>\n
2-2. [checkResponse(HttpURLConnection)]\u306b\u3064\u3044\u3066
\n\u3000FlashAir\u306b\u5bfe\u3057\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3063\u305f\u5f8c\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u8fd4\u5374\u3055\u308c\u307e\u3059\u3002
\n\u3000\u305d\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u4e2d\u304b\u3089\u30ec\u30b9\u30dd\u30f3\u30b9\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3057\u3001\u51e6\u7406\u5224\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
2-3. [sendRequest(String command)]\u306b\u3064\u3044\u3066
\n\u3000HTTP\u306e\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3068\u3057\u3066[HttpURLConnection]\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002
\n\u3000[conn.setInstanceFollowRedirects(false)]\u306fFlashAir\u306b\u306f\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u6a5f\u80fd\u304c\u3042\u308b\u305f\u3081\u3001\u60f3\u5b9a\u5916\u306e\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002
\n\u3000[conn.setUseCaches(false)]\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u3088\u308b\u30c7\u30fc\u30bf\u306e\u4e0d\u6574\u5408\u304c\u8d77\u3053\u3089\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002
\n\u30002-2. \u306e\u5224\u5b9a\u3067\u6210\u529f\u3057\u305f\u5834\u5408\u3001[conn.getInputStream()]\u4ee5\u964d\u306e\u51e6\u7406\u306b\u3088\u308a\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u3092\u884c\u3044\u307e\u3059\u3002
\n\u3000<\/p>\n
\n
\u3000<\/p>\n
\u6700\u5f8c\u306b<\/h4>\n
\u304a\u75b2\u308c\u69d8\u3067\u3057\u305f\u3001FlashAir\u3068\u306e\u63a5\u7d9a\u306f\u4ee5\u4e0a\u3068\u306a\u308a\u307e\u3059\u3002
\n\u307e\u305f\u6a5f\u4f1a\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u4eca\u56de\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u524d\u56de<\/a>\u4f5c\u6210\u3057\u305f\u30c7\u30d0\u30c3\u30b0\u74b0\u5883\u3092\u4f7f\u7528\u3057\u3066\u5b9f\u884c\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u306f\u3058\u3081\u306b \u4eca\u56de\u306f\u524d\u3005\u56de\u3068\u524d\u56de\u4f5c\u6210\u3057\u305f\u958b\u767a\u74b0\u5883\u3092\u4f7f\u7528\u3057\u3066FlashAir\u958b\u767a\u3092\u884c\u3063\u3066\u3044\u304d\u307e\u3059\u3002 \u307e\u305a\u306f\u524d\u3005\u56de\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u7528\u3057\u3001FlashAir\u304b\u3089\u60c5\u5831\u3092\u53d6\u5f97\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002 \u74b0\u5883\uff1anexus5, Windows […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,9],"tags":[],"_links":{"self":[{"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/499"}],"collection":[{"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=499"}],"version-history":[{"count":22,"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/499\/revisions"}],"predecessor-version":[{"id":644,"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/499\/revisions\/644"}],"wp:attachment":[{"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kara-kuri.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}