I'm trying to use Fuel library to call some web-services asynchronously but the application process exits before the processing finishes.
Using sleep to delay exit is dumb, but I could not find a better way. Most of the examples show Fuel usage in a servlet or an android app.
Here is a sample.I used reqres to simulate a long-running service call.
import com.github.kittinunf.fuel.core.FuelManager
import com.github.kittinunf.fuel.httpGet
fun main(args: Array<String>) {
FuelManager.instance.baseHeaders = mapOf(
"User-Agent" to "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:60.0) Gecko/20100101 Firefox/60.0"
)
"https://reqres.in/api/users?delay=3".httpGet().responseString { _, _, result ->
result.fold(
{ str ->
println("success")
},
{ fuelError ->
println("got error: $fuelError")
})
}
Thread.sleep(5_000)
println("main finishes")
}
Should I look into coroutines-style usage of Fuel or there is an easier way?
Related
while trying to use Selenide with Firefox driver in order to pull data out of HTML its being detected by websites.
I've tried many things across the internet but still no luck.
This is my code so far:
companion object {
#JvmStatic
#BeforeAll
fun setUpAll() {
val options = FirefoxOptions()
val profile = options.profile
profile.setPreference("dom.webdriver.enabled", false)
profile.setPreference("useAutomationExtension", false)
profile.setPreference("general.useragent.override", "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:103.0) Gecko/20100101 Firefox/103.0")
options.addArguments("--disable-blink-features=AutomationControlled")
profile.setPreference("excludeSwitches", "enable-automation")
Configuration.browser = "firefox"
Configuration.browserSize = "1280x800"
Configuration.browserCapabilities = options
SelenideLogger.addListener("allure", AllureSelenide())
}
}
#BeforeEach
fun setUp() {
open("https://www.gmail.com/")
`$`(By.xpath("//input[#id='identifierId']")).setValue("someemail").pressEnter()
}
Please advice, thanks in advance
I have used Selenium to get data like item name, price, reviews and so on from the Lazada website. However, it will block me after the first scraping. My question is there any way to solve this? Could you guys give some solution in details. Thankyou
Lazada having high security, for getting data without blocking you must use proxy. you can even get the data using python request try below code
cookies = {
"user": "en"
}
req_headers = {
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36",
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
"x-requested-with": "XMLHttpRequest",
}
proxies = {"https": "http://000.0.0.0:0000"}
response_data = requests.get(product_url, headers=req_headers, cookies=cookies, proxies=proxies, verify=False)
you can get the product data from response text.
for getting reviews you can use this url :
host = "lazada.sg" // you can use any region here
"https://my.{}/pdp/review/getReviewList?itemId={}&pageSize=100&filter=0&sort=1&pageNo={}".format(host,item_id,page_no)
if you want to use selenium you need to set proxy in selenium
I am trying to login into PSN https://www.playstation.com/en-in/sign-in-and-connect/ using python requests module and API got from the inspect element of browser. Below is the code
import requests
login_data = {
'password': "mypasswordhere",
'username': "myemailhere",
}
header = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.129 Safari/537.36'
}
with requests.Session() as s1:
url = "https://auth.api.sonyentertainmentnetwork.com/2.0/oauth/token"
r = s1.post(url, data = login_data, headers = header)
print(r.text)
With this, I got below response from the server.
{"error":"invalid_client","error_description":"Bad client credentials","error_code":4102,"docs":"https://auth.api.sonyentertainmentnetwork.com/docs/","parameters":[]}
Can I know any alternative method to login into PSN network? Preferably using API model instead of selenium? My objective is to login into PSN network with my credentials and change password but seems got stuck in login page only...
I have the following node route using selenium and chrome driver which is working correctly and returning expected html in the console:
app.get('/google', function (req, res) {
var driver = new webdriver
.Builder()
.forBrowser('chrome')
.build();
driver.get('https://www.google.com')
driver
.manage()
.window()
.setSize(1200, 1024);
driver.wait(webdriver.until.elementLocated({xpath: '//*[#id="lst-ib"]'}));
return driver
.findElement({xpath: '//*[#id="lst-ib"]'})
.sendKeys('stackoverflow' + webdriver.Key.RETURN)
.then((html) => {
return driver
.findElement({xpath: '//*[#id="rso"]/div[1]/div/div/div/div'})
.getAttribute("innerHTML")
})
.then((result) => {
console.log(result)
})
.then(() => {
res
.status(200)
.send('ok')
});
I have also installed the phantom js driver and tested that its working by returning the URL title - it works. When I use the above exact route and replace the chrome with phantomjs I get no results returned. There are no errors - just no print out in my console. The status and result are never sent to the browser so it doesn't appear to be stepping through promise chain.
Any suggestions?
The issue was that there was different html being rendered depending on the user agent. By forcing a user agent I was able to retrieve the results i needed.
Here is the code snippet replaced above to get this working.
.Builder()
// .forBrowser('phantomjs')
.withCapabilities(webdriver.Capabilities.phantomjs()
.set("phantomjs.page.settings.userAgent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36"))
.build();
Does someone know how to parse JSONP callback in Meteor server methods?
I do
let response = HTTP.call('GET', AVIASALES_API_ENDPOINTS.getLocationFromIP, {
params: {
locale: 'en',
callback: 'useriata',
ip: clientIP
}
});
in response.content I’ve got
useriata({"iata":"MSQ","name":"Minsk","country_name":"Belarus"})
How to properly parse it?
It could help to know what you really try to accomplish? But here is a working example meteor actually doesn't do anything unusual with the requests.
Meteor.startup(function () {
var result = HTTP.call("GET", "https://api.github.com/legacy/repos/search/meteor", {
params: {},
headers: {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36"
}
});
console.log(result.data); // it's js object you can do result.data.repositories[0].name
console.log(JSON.stringify(result.data)); // json string
console.log(JSON.parse(JSON.stringify(result.data))) // if for some reason you need to parse it this way will work, but seems unnecessary
});
Update: The string you got back from the response wasn't valid JSON so you couldn't parse it used some regex to remove the invalid strings here is working example: http://meteorpad.com/pad/JCy5WkFsrtciG9PR5/Copy%20of%20Leaderboard