質問編集履歴
3
誤字
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -22,8 +22,8 @@
|
|
|
22
22
|
charset = f.charset
|
|
23
23
|
f.read
|
|
24
24
|
doc = Nokogiri::HTML.parse(html, nil, charset)
|
|
25
|
-
doc.xpath('//tr[@class="day13"]/td[@class="pressureMin"]')
|
|
25
|
+
doc.xpath('//tr[@class="day13"]/td[@class="pressureMin"]').text
|
|
26
|
-
puts doc.xpath('//tr[@class="day13"]/td[@class="pressureMin"]')
|
|
26
|
+
puts doc.xpath('//tr[@class="day13"]/td[@class="pressureMin"]').text
|
|
27
27
|
end
|
|
28
28
|
```
|
|
29
29
|
###試したこと
|
2
プログラムの追加
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -1,9 +1,31 @@
|
|
|
1
1
|
#実現したいこと
|
|
2
2
|
nokogiriを使って数値を抽出しようとしているのですが実行するとNaNとだけ出力されてしまいます。Webページは血圧計の結果を送ると表に記録されます。13日の値を取り出そうとしています
|
|
3
3
|
###該当のソースコード
|
|
4
|
+
```ruby
|
|
5
|
+
#!/usr/bin/ruby
|
|
6
|
+
require 'mechanize'
|
|
7
|
+
agent = Mechanize.new
|
|
8
|
+
agent.user_agent_alias = 'Windows Mozilla'
|
|
9
|
+
url = 'https://www.watashi-move.jp/wl/mydata/sphygmomanometer.php?targetDate=2016/07/01'
|
|
10
|
+
page = agent.get(url)
|
|
11
|
+
mypage = page.form_with(id: 'form1') do |form|
|
|
12
|
+
form.loginid = '*'
|
|
13
|
+
form.password = '*'
|
|
14
|
+
end.submit
|
|
15
|
+
|
|
16
|
+
require 'nokogiri'
|
|
17
|
+
require 'open-uri'
|
|
18
|
+
url = 'https://www.watashi-move.jp/wl/mydata/sphygmomanometer.php?targetDate=2016/07/01'
|
|
19
|
+
user_agent = 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36'
|
|
20
|
+
charset = nil
|
|
21
|
+
html = open(url, "User-Agent" => user_agent) do |f|
|
|
22
|
+
charset = f.charset
|
|
23
|
+
f.read
|
|
4
24
|
doc = Nokogiri::HTML.parse(html, nil, charset)
|
|
5
|
-
doc.xpath('//
|
|
25
|
+
doc.xpath('//tr[@class="day13"]/td[@class="pressureMin"]')
|
|
6
|
-
puts doc.xpath('//
|
|
26
|
+
puts doc.xpath('//tr[@class="day13"]/td[@class="pressureMin"]')
|
|
27
|
+
end
|
|
28
|
+
```
|
|
7
29
|
###試したこと
|
|
8
30
|
Xpathの部分をdoc.xpath('//*[@class="datas"]/table[@class="datalist"]/tr[@id=listTr13]/td[@class="pressureMin"]/span')など試しましたがだめでした
|
|
9
31
|
###HTML
|
1
ｈｔｍｌの追加
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -1,53 +1,93 @@
|
|
|
1
1
|
#実現したいこと
|
|
2
|
-
|
|
2
|
+
nokogiriを使って数値を抽出しようとしているのですが実行するとNaNとだけ出力されてしまいます。Webページは血圧計の結果を送ると表に記録されます。13日の値を取り出そうとしています
|
|
3
|
-
Webページはオムロンのウェルネスリンクというところの、血圧測定器の結果を送ると、
|
|
4
|
-
|
|
5
|
-
このような表に記録されます。
|
|
6
|
-
ここの13日の数値を取り出そうとしています。
|
|
7
|
-
|
|
8
|
-
###発生している問題・エラーメッセージ
|
|
9
|
-
|
|
10
|
-
NaNと出力される。
|
|
11
|
-
|
|
12
3
|
###該当のソースコード
|
|
13
|
-
#!/usr/bin/ruby!
|
|
14
|
-
|
|
15
|
-
ENV["SSL_CERT_FILE"] = "./cacert.pem"
|
|
16
|
-
|
|
17
|
-
require 'mechanize'
|
|
18
|
-
|
|
19
|
-
agent = Mechanize.new
|
|
20
|
-
agent.user_agent_alias = 'Windows Mozilla'
|
|
21
|
-
url = 'https://www.watashi-move.jp/wl/mydata/sphygmomanometer.php?targetDate=2016/07/01'
|
|
22
|
-
page = agent.get(url)
|
|
23
|
-
mypage = page.form_with(id: 'form1') do |form|
|
|
24
|
-
form.loginid = '****'
|
|
25
|
-
form.password = '***'
|
|
26
|
-
end.submit
|
|
27
|
-
|
|
28
|
-
require 'nokogiri'
|
|
29
|
-
require 'open-uri'
|
|
30
|
-
url = 'https://www.watashi-move.jp/wl/mydata/sphygmomanometer.php?targetDate=2016/07/01'
|
|
31
|
-
user_agent = 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36'
|
|
32
|
-
charset = nil
|
|
33
|
-
html = open(url, "User-Agent" => user_agent) do |f|
|
|
34
|
-
charset = f.charset
|
|
35
|
-
f.read
|
|
36
|
-
|
|
37
|
-
|
|
38
4
|
doc = Nokogiri::HTML.parse(html, nil, charset)
|
|
39
5
|
doc.xpath('//*div/div/div/div/div/div[@class="datas"]/tr[@id="lidtTr13"]/td[@class="pressureMin"]/span')
|
|
40
|
-
|
|
41
|
-
puts doc.xpath('//*div/div/div/div/div/div[@class="datas"]/tr[@id="listTr13"]/td[@class="pressureMin"]/span')
|
|
6
|
+
puts doc.xpath('//*div/div/div/div/div/div[@class="datas"]/tr[@id="listTr13"]/td[@class="pressureMin"]/span')end
|
|
42
|
-
|
|
43
|
-
end
|
|
44
|
-
|
|
45
7
|
###試したこと
|
|
46
|
-
Xpathの部分を
|
|
47
|
-
|
|
48
|
-
|
|
49
|
-
|
|
50
|
-
|
|
51
|
-
|
|
52
|
-
|
|
53
|
-
|
|
8
|
+
Xpathの部分をdoc.xpath('//*[@class="datas"]/table[@class="datalist"]/tr[@id=listTr13]/td[@class="pressureMin"]/span')など試しましたがだめでした
|
|
9
|
+
###HTML
|
|
10
|
+
文字数の関係で13日以外削りました
|
|
11
|
+
```w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
12
|
+
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ja" lang="ja">
|
|
13
|
+
<head>
|
|
14
|
+
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><meta http-equiv="Content-Style-Type" content="text/css" /><meta http-equiv="Content-Script-Type" content="text/javascript" /><meta name="robots" content="noindex,nofollow" />
|
|
15
|
+
<title>閲覧</title>
|
|
16
|
+
<link rel="shortcut icon" href="/wl/images/common/favicon.ico" type="image/x-icon" /><link rel="stylesheet" type="text/css" href="/wl/css/common/reset_1610261.css" /><link rel="stylesheet" type="text/css" href="/wl/css/common/base_1610261.css" /><link rel="stylesheet" type="text/css" href="/wl/css/jcal_1610261.css" /><link rel="stylesheet" type="text/css" href="/wl/css/mydata_edit_common_1610261.css" /><link rel="stylesheet" type="text/css" href="/wl/css/mydata_sphygmomanometer_1610261.css" /><link rel="stylesheet" type="text/css" href="/wl/css/mydata_edit_ec_1610261.css" />
|
|
17
|
+
<script type="text/javascript" src="/wl/js/common/jquery-1.4.2.min.js" charset="utf-8"></script>
|
|
18
|
+
<script type="text/javascript" src="/wl/js/common/base_1610261.js" charset="utf-8"></script><script type="text/javascript" src="/wl/js/common/action_1610261.js" charset="utf-8"></script><script type="text/javascript" src="/wl/js/jcal_1610261.js" charset="utf-8"></script><script type="text/javascript" src="/wl/js/mydata_edit_cmn_1610261.js" charset="utf-8"></script><script type="text/javascript" src="/wl/js/config/pc_msg_ja_1610261.js" charset="utf-8"></script><script type="text/javascript" src="/wl/js/config/pc_mydata_label_ja_1610261.js" charset="utf-8"></script>
|
|
19
|
+
//<![CDATA[
|
|
20
|
+
var cookieOptions = {};
|
|
21
|
+
cookieOptions.expires = 9999;cookieOptions.path = "/";cookieOptions.domain = document.domain;
|
|
22
|
+
if ($.cookie("isBroadFont") == '1'){
|
|
23
|
+
$("head").append('<link rel="stylesheet" href="/member/css/common/meiryo_1610261.css" type="text/css" /> ');
|
|
24
|
+
} else if($.cookie("isBroadFont") == '2'){
|
|
25
|
+
$("head").append('<link rel="stylesheet" href="/member/css/common/hirakaku_1610261.css" type="text/css" /> ');}
|
|
26
|
+
jQuery(function(){
|
|
27
|
+
var d = new Detector();
|
|
28
|
+
if (d.test('メイリオ')){$("head").append('<link rel="stylesheet" href="/member/css/common/meiryo_1610261.css" type="text/css" /> ');
|
|
29
|
+
$.cookie("isBroadFont", '1', cookieOptions);} else if (d.test('HiraKakuPro-W3')){$("head").append('<link rel="stylesheet" href="/member/css/common/hirakaku_1610261.css" type="text/css" /> ');$.cookie("isBroadFont", '2', cookieOptions);}});
|
|
30
|
+
//]]>
|
|
31
|
+
</script>
|
|
32
|
+
<script type="text/javascript" charset="utf-8">
|
|
33
|
+
//<![CDATA[ var _gaq = _gaq || [];
|
|
34
|
+
_gaq.push(['_setAccount', 'UA-37292219-1']);
|
|
35
|
+
_gaq.push(['_setDomainName', 'www.watashi-move.jp']);
|
|
36
|
+
_gaq.push(['_trackPageview']);
|
|
37
|
+
(function() {var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
|
|
38
|
+
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);})();
|
|
39
|
+
//]]>
|
|
40
|
+
</script></head>
|
|
41
|
+
<body>
|
|
42
|
+
<!-- header area start -->
|
|
43
|
+
<div id="headerArea"><div id="headerTop">
|
|
44
|
+
<h1><a name="home" href="https://www.watashi-move.jp/wl/home/index.php"><img src="/wl/images/common/logo_wellnesslink_0001.gif" alt="WellnessLINK" width="190" height="24" /></a></h1>
|
|
45
|
+
<ul><li class="noPipe"><a href="https://www.watashi-move.jp/member/profile/index.php" title="WM会員情報">WM会員情報</a></li><li ><a href="https://www.watashi-move.jp/member/support/index.php" title="サポート">サポート</a></li><li ><a href="http://www.watashi-move.jp/member/logout.php" title="ログアウト">ログアウト</a></li><li id="wmLogo" ><ahref="https://www.watashi-move.jp/member/home/index.php"><img src="/wl/images/common/logo_wm_0001.gif" alt="私ムーブ" width="58" height="24" /></a></li></ul></div>
|
|
46
|
+
<div id="globalNav">
|
|
47
|
+
<p id="statusUser"><a href="https://www.watashi-move.jp/member/profile/index.php" name="globalNavi">＊さん</a></p>
|
|
48
|
+
<ul><li><a href="https://www.watashi-move.jp/wl/home/index.php" name="globalNavi"><img src="/wl/images/common/globalnav_home_0001.gif" alt="ホーム" width="110" height="40" class="rollover" /></a></li><li><a href="https://www.watashi-move.jp/wl/mygraph/index.php" name="globalNavi"><img src="/wl/images/common/globalnav_graph_0001.gif" alt="グラフ" width="130" height="40" class="rollover" /></a></li></ul></div></div>
|
|
49
|
+
<!-- header area end --><!-- container area start -->
|
|
50
|
+
<div id="contentArea">
|
|
51
|
+
<!-- main area start -->
|
|
52
|
+
<div id="content"><div id="contentWide">
|
|
53
|
+
<form id="vitalForm" name="sphygmomanometerform" method="post" action="">
|
|
54
|
+
<div class="navi clear">
|
|
55
|
+
<h2><img src="/wl/images/common/icon_measurementdata_0001.gif" alt="" width="41" height="41" class="icon" /><img src="/wl/images/h2_datalist_0001.gif" alt="メモ" width="114" height="18" /></h2>
|
|
56
|
+
<ul><li class="link"><div class="addLink"><p><img height="11" width="13" src="/wl/images/common/arrow2_0001.gif" alt=""> <a href="http://www.watashi-move.jp/pc/wm/help_m/index.html#58" class="subWindowOpen">ヘルプ</a></p></div></li></ul>
|
|
57
|
+
<ul><li><a class="backButton" href="sphygmomanometer.php?targetDate=2016/06/01"><img src="/wl/images/common/btn_date_back_0001.gif" alt="戻る" width="81" height="34" class="rollover" /></a></li><li id="date1" class="date">2016/07</li><li><a class="nextButton" href="sphygmomanometer.php?targetDate=2016/08/01"><img src="/wl/images/common/btn_date_next_0001.gif" alt="進む" width="81" height="34" class="rollover" /></a></li><li class="space"> </li><li class="space cancel"> </li><li class="space save"><a id="toEditMode" class="buttonLink" href="sphygmomanometer.php?editMode=editMode&line=1&targetDate=2016/07/01"><img src="/wl/images/common/btn_edit_0002.gif" alt="編集" width="142" height="34" class="rollover" /></a></li></ul></div>
|
|
58
|
+
<div class="notifyMessageArea clear"><div class="notifyMessage"><p>
|
|
59
|
+
</p></div>
|
|
60
|
+
<div class="adv"><p> </p></div></div>
|
|
61
|
+
<ul class="tab clear"><li class="stay"><strong>血圧計</strong></li>
|
|
62
|
+
<li><a class="tabLink" href="memo.php?targetDate=2016/07/01">メモ<a></li></ul>
|
|
63
|
+
<div class="box01Rounded clear"><div class="attention"><div class="hint"><span class="aten">※</span>入力必須</div>
|
|
64
|
+
<div class="links"><a href="http://www.watashi-move.jp/wl/mydata/csv.php?c=2&targetDate=2016/07/01" style="margin-left:5px">出力</a>
|
|
65
|
+
<a href="http://www.watashi-move.jp/wl/mydata/csv_all.php?c=2" onclick="return confirmSubmit();" style="margin-left:5px">出力</a>
|
|
66
|
+
<a href="http://www.watashi-move.jp/wl/mydata/MyData_HEM_201607.pdf?time=1478700665" target="_blank" style="margin-left:5px">印刷</a></div></div>
|
|
67
|
+
<div style="display:none;"><div style="display:none;" id="dummyArea"></div></div>
|
|
68
|
+
<div class="header"><table><tr class="headerLine1">
|
|
69
|
+
<th colspan="4" rowspan="2" class="date">2016年7月</th>
|
|
70
|
+
<th rowspan="2" class="time"><div class="glossary">時刻<span class="aten">※</span></th>
|
|
71
|
+
<th colspan="3" class="bloodPressure">血圧<span class="aten">※</span><em> (mmHg)</em></th><th rowspan="2" class="pulse">脈拍<br />
|
|
72
|
+
<em> (拍/分)</em></th><th colspan="2" class="takingMedicine">服薬</th><th rowspan="2" class="bpmemo">手帳<em></em></th><th rowspan="2" class="delete">削除</th><th rowspan="2" class="forScrollBar"> </th></tr>
|
|
73
|
+
<tr class="headerLine2"><th class="pressureMax">最高血圧</th><th class="pressureSplit">/</th><th class="pressureMin">最低血圧</th><th class="takeMedicine">飲んだ</th><th class="notTakeMedicine">飲まな<br />かった</th></tr></table></div>
|
|
74
|
+
<div class="datas" >
|
|
75
|
+
<table id="sphygmomanometertable" class="datalist">
|
|
76
|
+
<tr id="listTr13" class="day13">
|
|
77
|
+
<td class="day">13</td>
|
|
78
|
+
<td class="week">水</td>
|
|
79
|
+
<td class="memo"> </td>
|
|
80
|
+
<td class="btnAdd"></td>
|
|
81
|
+
<td class="time">13:44</td>
|
|
82
|
+
<td class="pressureMax"><span>93</span></td>
|
|
83
|
+
<td class="pressureSplit">/</td>
|
|
84
|
+
<td class="pressureMin"><span>59</span></td>
|
|
85
|
+
<td class="pulse_rate"><span>77</span></td>
|
|
86
|
+
<td class="takeMedicine"><input type="radio" name="take_medicine[13]" id="radio13-1" value="1" readonly="readonly" disabled="disabled" /></td>
|
|
87
|
+
<td class="notTakeMedicine"><input type="radio" name="take_medicine[13]" id="radio13-2" value="2" readonly="readonly" disabled="disabled" /></td>
|
|
88
|
+
<td class="bpmemo"></td>
|
|
89
|
+
<td class="btnDelete"> <input type="hidden" id="day13" name="day[13]" value="13" /><input type="hidden" class="auto_flg" id="auto_flg13" name="auto_flg[13]" value="1" /><input type="hidden" id="day_group13" name="day_group[13]" value="13" /><input type="hidden" name="measure_start[13]" value="" /></td></tr>
|
|
90
|
+
</table></div>
|
|
91
|
+
</body>
|
|
92
|
+
</html>
|
|
93
|
+
```
|