/
blog.go
115 lines (86 loc) · 2.17 KB
/
blog.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
package reader
import (
"errors"
"net/url"
"strings"
"github.com/PuerkitoBio/goquery"
"github.com/lunny/html2md"
)
//BlogReader 常规博客(使用) html2article算法
type BlogReader struct {
}
// GetCatalog 获取章节列表
func (r BlogReader) GetCatalog(urlStr string) (list Catalog, err error) {
err = CheckStrIsLink(urlStr)
if err != nil {
return
}
html, err := GetHTML(urlStr, ``)
if err != nil {
return
}
article, err := GetActicleByHTML(html)
if err != nil {
return
}
article.Readable(urlStr)
g, e := goquery.NewDocumentFromReader(strings.NewReader(article.ReadContent))
if e != nil {
return list, e
}
list.Title = article.Title
link, _ := url.Parse(urlStr)
var links = GetLinks(g, link)
list.Cards = LinksToCards(Cleaning(links), `/pages/article`, `blog`)
if len(list.Cards) == 0 {
g2, e2 := goquery.NewDocumentFromReader(strings.NewReader(html))
if e2 != nil {
return list, e2
}
var links2 = GetLinks(g2, link)
list.Cards = LinksToCards(Cleaning(links2), `/pages/article`, `blog`)
}
list.SourceURL = urlStr
list.Next = GetNextLink(links)
if list.Next.URL != `` {
list.Next.URL = EncodeURL(list.Next.URL)
}
list.Hash = GetCatalogHash(list)
return list, nil
}
// GetInfo 获取详细内容
func (r BlogReader) GetInfo(urlStr string) (ret Content, err error) {
err = CheckStrIsLink(urlStr)
if err != nil {
return
}
html, err := GetHTML(urlStr, ``)
if err != nil {
return ret, err
}
// log.Println(html)
article, err := GetActicleByHTML(html)
if err != nil {
return ret, err
}
article.Readable(urlStr)
if CheckStrIsLink(urlStr) != nil {
return ret, errors.New(`url error`)
}
ret.Title = article.Title
ret.Content = article.ReadContent
ret.Content = html2md.Convert(ret.Content)
ret.PubAt = string(article.Publishtime)
ret.SourceURL = urlStr
links, _ := GetLinkByHTML(urlStr, html)
ret.Previous = GetPreviousLink(links)
if ret.Previous.URL != `` {
ret.Previous.URL = EncodeURL(ret.Previous.URL)
}
//todo 现在不支持下一页 参数写在JS文件里面用脚本跳转的 (坑爹)
ret.Next = GetNextLink(links)
if ret.Next.URL != `` {
ret.Next.URL = EncodeURL(ret.Next.URL)
}
return ret, nil
}