{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "import Requests"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "import requests"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "http://zipcloud.ibsnet.co.jp/api/search にアクセス。パラメータ\"zipcode\"に郵便番号を渡すと、その住所情報を得ることができる。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "payload = {'zipcode': 1600022}\n",
    "r = requests.get('http://zipcloud.ibsnet.co.jp/api/search', params=payload)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "status_codeで、レスポンスのステータスを表示"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "200"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "r.status_code"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "レスポンスのヘッダーを表示"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'alternate-protocol': '80:quic,p=0.01,80:quic,p=0.01', 'transfer-encoding': 'chunked', 'vary': 'Accept-Encoding', 'server': 'Google Frontend', 'connection': 'Keep-Alive', 'cache-control': 'private', 'date': 'Sat, 27 Sep 2014 17:31:01 GMT', 'content-type': 'text/plain; charset=utf-8'}"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "r.headers"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "レスポンスのエンコードを表示"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'utf-8'"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "r.encoding"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "レスポンスの中身を表示。Requestsの内部で自動でユニコードに変換してくれる。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "u'{\\n\\t\"message\": null,\\n\\t\"results\": [\\n\\t\\t{\\n\\t\\t\\t\"address1\": \"\\u6771\\u4eac\\u90fd\",\\n\\t\\t\\t\"address2\": \"\\u65b0\\u5bbf\\u533a\",\\n\\t\\t\\t\"address3\": \"\\u65b0\\u5bbf\",\\n\\t\\t\\t\"kana1\": \"\\uff84\\uff73\\uff77\\uff6e\\uff73\\uff84\",\\n\\t\\t\\t\"kana2\": \"\\uff7c\\uff9d\\uff7c\\uff9e\\uff6d\\uff78\\uff78\",\\n\\t\\t\\t\"kana3\": \"\\uff7c\\uff9d\\uff7c\\uff9e\\uff6d\\uff78\",\\n\\t\\t\\t\"prefcode\": \"13\",\\n\\t\\t\\t\"zipcode\": \"1600022\"\\n\\t\\t}\\n\\t],\\n\\t\"status\": 200\\n}'"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "r.text"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "表示してみる。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{\n",
      "\t\"message\": null,\n",
      "\t\"results\": [\n",
      "\t\t{\n",
      "\t\t\t\"address1\": \"東京都\",\n",
      "\t\t\t\"address2\": \"新宿区\",\n",
      "\t\t\t\"address3\": \"新宿\",\n",
      "\t\t\t\"kana1\": \"ﾄｳｷｮｳﾄ\",\n",
      "\t\t\t\"kana2\": \"ｼﾝｼﾞｭｸｸ\",\n",
      "\t\t\t\"kana3\": \"ｼﾝｼﾞｭｸ\",\n",
      "\t\t\t\"prefcode\": \"13\",\n",
      "\t\t\t\"zipcode\": \"1600022\"\n",
      "\t\t}\n",
      "\t],\n",
      "\t\"status\": 200\n",
      "}\n"
     ]
    }
   ],
   "source": [
    "print r.text"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "jsonでロードして、値を取り出してみる。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "東京都 新宿区 新宿\n"
     ]
    }
   ],
   "source": [
    "import json\n",
    "issue = json.loads(r.text)\n",
    "print issue['results'][0]['address1'], \\\n",
    "      issue['results'][0]['address2'], \\\n",
    "      issue['results'][0]['address3']"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 2",
   "language": "python",
   "name": "python2"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 2
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython2",
   "version": "2.7.6"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 0
}