Documentation
¶
Overview ¶
Copyright 2021 Wei (Sam) Wang <sam.wang.0723@gmail.com>
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Copyright 2021 Wei (Sam) Wang <sam.wang.0723@gmail.com>
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Copyright 2021 Wei (Sam) Wang <sam.wang.0723@gmail.com>
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Copyright 2021 Wei (Sam) Wang <sam.wang.0723@gmail.com>
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Copyright 2021 Wei (Sam) Wang <sam.wang.0723@gmail.com>
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Index ¶
Constants ¶
const ( TwseDailyClose = "https://www.twse.com.tw/exchangeReport/MI_INDEX?response=csv&date=%s&type=ALLBUT0999" TwseThreePrimary = "https://www.twse.com.tw/rwd/zh/fund/T86?response=csv&date=%s&selectType=ALLBUT0999" TpexDailyClose = "https://www.tpex.org.tw/web/stock/aftertrading/daily_close_quotes/stk_quote_download.php?l=zh-tw&d=%s&s=0,asc,0" TpexThreePrimary = "https://www.tpex.org.tw/web/stock/3insti/daily_trade/3itrade_hedge_result.php?l=zh-tw&o=csv&se=EW&t=D&d=%s" TWSEStocks = "https://isin.twse.com.tw/isin/C_public.jsp?strMode=2" TPEXStocks = "https://isin.twse.com.tw/isin/C_public.jsp?strMode=4" // backup: stockchannelnew.sinotrade.com.tw ConcentrationDays = "https://fubon-ebrokerdj.fbs.com.tw/z/zc/zco/zco_%s_%d.djhtm" )
const ( WebScraping = "WEB_SCRAPING" WebScrapingUrl = "https://api.webscrapingapi.com/v1?api_key=%s" ProxyCrawl = "PROXY_CRAWL" ProxyCrawlUrl = "https://api.crawlbase.com/?token=%s" )
Variables ¶
var ( DefaultHTTPClient = &http.Client{ Timeout: defaultHTTPTimeout, Transport: &http.Transport{ TLSClientConfig: &tls.Config{InsecureSkipVerify: true}, }, } TypeLinkMapping = map[string]string{ convert.TpexStockList.String(): TPEXStocks, convert.TwseStockList.String(): TWSEStocks, convert.TwseDailyClose.String(): TwseDailyClose, convert.TpexDailyClose.String(): TpexDailyClose, convert.TwseThreePrimary.String(): TwseThreePrimary, convert.TpexThreePrimary.String(): TpexThreePrimary, convert.StakeConcentration.String(): ConcentrationDays, } )
Functions ¶
This section is empty.
Types ¶
type Config ¶
type Config struct {
// A URLGetter instance to fetch links.
URLGetter URLGetter
// A Proxy instance for avoiding remote rate limiting
Proxy *Proxy
// The number of concurrent workers used for retrieving links.
FetchWorkers int
// Rate limit interval to prevent remote site blocking
RateLimitInterval int64
Logger *zerolog.Logger
}
type Crawler ¶
type Crawler interface {
Crawl(ctx context.Context, linkIt graph.LinkIterator, interceptChan ...chan convert.InterceptData) (int, error)
}
Source Files