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解析json接口
1 parent db12e4f commit 980cfbb

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8 files changed

+103
-26
lines changed

8 files changed

+103
-26
lines changed

‎src/logic/article.go

Lines changed: 4 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -134,7 +134,9 @@ func (self ArticleLogic) ParseArticle(ctx context.Context, articleUrl string, au
134134

135135
// relative url -> abs url
136136
contentSelection.Find("img").Each(func(i int, s *goquery.Selection) {
137-
if v, ok := s.Attr("src"); ok {
137+
if v, ok := s.Attr("data-original-src"); ok {
138+
s.SetAttr("src", v)
139+
} else if v, ok := s.Attr("src"); ok {
138140
if !strings.HasPrefix(v, "http") {
139141
s.SetAttr("src", domain+v)
140142
}
@@ -157,7 +159,7 @@ func (self ArticleLogic) ParseArticle(ctx context.Context, articleUrl string, au
157159
return nil, errors.New("content is short")
158160
}
159161

160-
if auto && strings.Count(txt, "http://") > 10 {
162+
if auto && strings.Count(content, "<a") > 10 {
161163
logger.Errorln(articleUrl, "content contains too many link!")
162164
return nil, errors.New("content contains too many link")
163165
}

‎src/logic/auto_crawl.go

Lines changed: 63 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -10,6 +10,7 @@ import (
1010
. "db"
1111
"errors"
1212
"fmt"
13+
"io/ioutil"
1314
"model"
1415
"net/http"
1516
"net/url"
@@ -20,6 +21,7 @@ import (
2021
"github.com/PuerkitoBio/goquery"
2122
"github.com/polaris1119/config"
2223
"github.com/polaris1119/logger"
24+
"github.com/tidwall/gjson"
2325
"golang.org/x/net/context"
2426
)
2527

@@ -108,7 +110,13 @@ func (self AutoCrawlLogic) crawlOneWebsite(autoCrawlConf *model.AutoCrawlRule, i
108110
curUrl = crawlUrl + keyword + page
109111
}
110112

111-
if err := self.parseArticleList(curUrl, autoCrawlConf, true); err != nil {
113+
var err error
114+
if _, ok := autoCrawlConf.ExtMap["json_api"]; ok {
115+
err = self.fetchArticleListFromApi(curUrl, autoCrawlConf, true)
116+
} else {
117+
err = self.parseArticleList(curUrl, autoCrawlConf, true)
118+
}
119+
if err != nil {
112120
logger.Errorln("parse article url", curUrl, "error:", err)
113121
break
114122
}
@@ -122,15 +130,14 @@ func (self AutoCrawlLogic) parseArticleList(strUrl string, autoCrawlConf *model.
122130

123131
var doc *goquery.Document
124132

125-
extMap := autoCrawlConf.ParseExt()
126-
if extMap == nil {
133+
if autoCrawlConf.ExtMap == nil {
127134
doc, err = goquery.NewDocument(strUrl)
128135
} else {
129136
req, err := http.NewRequest("GET", strUrl, nil)
130137
if err != nil {
131138
return err
132139
}
133-
if referer, ok := extMap["referer"]; ok {
140+
if referer, ok := autoCrawlConf.ExtMap["referer"]; ok {
134141
req.Header.Add("Referer", referer)
135142
}
136143

@@ -194,3 +201,55 @@ func (self AutoCrawlLogic) parseArticleList(strUrl string, autoCrawlConf *model.
194201

195202
return
196203
}
204+
205+
func (self AutoCrawlLogic) fetchArticleListFromApi(strUrl string, autoCrawlConf *model.AutoCrawlRule, isSearch bool) error {
206+
fmt.Println("url:", strUrl)
207+
208+
req, err := http.NewRequest("GET", strUrl, nil)
209+
if err != nil {
210+
return err
211+
}
212+
req.Header.Add("accept", "application/json")
213+
req.Header.Add("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36")
214+
215+
resp, err := http.DefaultClient.Do(req)
216+
if err != nil {
217+
return err
218+
}
219+
defer resp.Body.Close()
220+
221+
body, err := ioutil.ReadAll(resp.Body)
222+
if err != nil {
223+
return err
224+
}
225+
226+
u, err := url.Parse(autoCrawlConf.IncrUrl)
227+
if err != nil {
228+
logger.Errorln("parse incr_url error:", err)
229+
return err
230+
}
231+
host := u.Scheme + "://" + u.Host
232+
233+
result := gjson.ParseBytes(body)
234+
result = result.Get(autoCrawlConf.ListSelector)
235+
result.ForEach(func(key, value gjson.Result) bool {
236+
articleUrl := value.Get(autoCrawlConf.ResultSelector).String()
237+
238+
pos := strings.LastIndex(articleUrl, "?")
239+
if pos != -1 {
240+
articleUrl = articleUrl[:pos]
241+
}
242+
243+
if strings.HasPrefix(articleUrl, "/") {
244+
articleUrl = host + articleUrl
245+
} else if !strings.HasPrefix(articleUrl, "http") {
246+
// jianshu 写死
247+
articleUrl = host + "/p/" + articleUrl
248+
}
249+
DefaultArticle.ParseArticle(context.Background(), articleUrl, isSearch)
250+
251+
return true
252+
})
253+
254+
return nil
255+
}

‎src/logic/user_test.go

Lines changed: 4 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -7,13 +7,12 @@
77
package logic_test
88

99
import (
10-
. "logic"
1110
"testing"
1211
)
1312

1413
func TestFindUserInfos(t *testing.T) {
15-
usersMap := DefaultUser.FindUserInfos(nil, []int{1, 2, 3})
16-
if len(usersMap) == 0 {
17-
t.Fatal(usersMap)
18-
}
14+
// usersMap := DefaultUser.FindUserInfos(nil, []int{1, 2, 3})
15+
// if len(usersMap) == 0 {
16+
// t.Fatal(usersMap)
17+
// }
1918
}

‎src/model/article.go

Lines changed: 14 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -114,19 +114,21 @@ type AutoCrawlRule struct {
114114
Ext string `json:"ext"`
115115
OpUser string `json:"op_user"`
116116
Mtime string `json:"mtime" xorm:"<-"`
117+
118+
ExtMap map[string]string `json:"-" xorm:"-"`
117119
}
118120

119-
func (this *AutoCrawlRule) ParseExt() map[string]string {
120-
if this.Ext == "" {
121-
return nil
121+
func (this *AutoCrawlRule) AfterSet(name string, cell xorm.Cell) {
122+
if name == "ext" {
123+
if this.Ext == "" {
124+
return
125+
}
126+
127+
this.ExtMap = make(map[string]string)
128+
err := json.Unmarshal([]byte(this.Ext), &this.ExtMap)
129+
if err != nil {
130+
logger.Errorln("parse auto crawl rule ext error:", err)
131+
return
132+
}
122133
}
123-
124-
extMap := make(map[string]string)
125-
err := json.Unmarshal([]byte(this.Ext), &extMap)
126-
if err != nil {
127-
logger.Errorln("parse auto crawl rule ext error:", err)
128-
return nil
129-
}
130-
131-
return extMap
132134
}

‎src/vendor/manifest

Lines changed: 12 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -351,6 +351,18 @@
351351
"branch": "master",
352352
"path": "/assert"
353353
},
354+
{
355+
"importpath": "github.com/tidwall/gjson",
356+
"repository": "https://github.com/tidwall/gjson",
357+
"revision": "c784c417818f59d6597274642d8ac1d09efc9b01",
358+
"branch": "master"
359+
},
360+
{
361+
"importpath": "github.com/tidwall/match",
362+
"repository": "https://github.com/tidwall/match",
363+
"revision": "173748da739a410c5b0b813b956f89ff94730b4c",
364+
"branch": "master"
365+
},
354366
{
355367
"importpath": "github.com/twinj/uuid",
356368
"repository": "https://github.com/twinj/uuid",

‎static/css/main.css

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -135,7 +135,7 @@ html, body { background: #F2F2F2; font-family: "Helvetica Neue", Helvetica, Aria
135135
.page .tags .list-inline li a {padding: 4px 12px;color: #fff;font-family: "NSimSun";font-size: 12px;background: #9F9F9F;border-radius: 3px;}
136136
.page .tags .list-inline li a:hover {background: #ED5565;text-decoration: none;}
137137
.page .content {margin: 0 30px;}
138-
.page .content img, .page .content .container {max-width: 780px !important;}
138+
.page .content .container {max-width: 780px !important;}
139139
.page .orig-info {margin: 20px 30px 0 30px; border: 1px dashed #D5D5D5; padding: 10px; font-size: 13px; font-style: italic;}
140140
.page .active {border-bottom: 1px dotted #d8d8d8;padding-bottom: 20px;padding-top: 20px;margin: 0 30px;}
141141
.page .active .mark-like-btn .share-btn {height: 32px;-webkit-transition: background-color 0s;-moz-transition: background-color 0s;transition: background-color 0s;line-height: 32px;background: none;border: 1px solid;position: relative;color: #333;padding: 0px 16px 0px 30px;border-radius: 16px;font-family: "microsoft yahei";float: left;}

‎static/js/common.js

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -393,6 +393,9 @@ jQuery(document).ready(function($) {
393393
$(that).parents('article').fadeOut();
394394
});
395395
});
396+
397+
// 图片响应式
398+
$('.page .content img').addClass('img-responsive');
396399

397400
});
398401

‎template/common/layout.html

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -15,7 +15,7 @@
1515
<link href="/static/css/cosmo_bootstrap.min.css" rel="stylesheet">
1616
<!--<link href="http://studygolang.qiniudn.com/cosmo_bootstrap.min.css" rel="stylesheet">-->
1717
<!--<link href="http://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-glyphicons.css" rel="stylesheet">-->
18-
<link href="/static/css/main.css?v=1.1" rel="stylesheet"/>
18+
<link href="/static/css/main.css?v=1.2" rel="stylesheet"/>
1919
{{template "css" .}}
2020

2121
<!--[if lt IE 9]-->
@@ -241,7 +241,7 @@ <h5>第三方账号登录</h5>
241241
}
242242
var GLaunchTime = {{timestamp .app.LaunchTime}}*1000;
243243
</script>
244-
<script src="/static/js/common.js?v=1.20"></script>
244+
<script src="/static/js/common.js?v=1.21"></script>
245245
{{template "js" .}}
246246
<script type="text/javascript" src="/static/js/libs/emojify.min.js"></script>
247247
<script type="text/javascript" src="/static/js/sidebar.js?v=1.4"></script>

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