It always returns 400 Bad Request , this is my header:

Try again <a href="https://sjx233.github.io/luogu-api-docs/misc.html#%E8%8E%B7%E5%8F%9

@sjx233 Yes, it still. I got a new CSRF token, but it still returns <code class="notra

And this is the code of getToken() Function: <div

Login API Failed about luogu-api-docs HOT 5 CLOSED

0f-0b commented on August 10, 2024 2

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Comments (5)

0f-0b commented on August 10, 2024

Try again with a new CSRF token. Does this still happen?

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pai233 commented on August 10, 2024

@sjx233 Yes, it still. I got a new CSRF token, but it still returns 400 Bad Request.

And this is my code(JavaScript):

let loginStatus=await LG_API.post('/api/auth/userPassLogin',{username,password,captcha},{
				headers: {
					'X-CSRF-TOKEN': await getToken(),//Get the CSRF Token
					'Referer': 'https://www.luogu.com.cn/auth/login',
					'Sec-Fetch-Dest': 'empty',//Copied form the broswer header :)
					'Sec-Fetch-Mode': 'cors',
					'Sec-Fetch-Site': 'same-origin',
					'Origin': 'https://www.luogu.com.cn/',
					'X-Requested-With': 'XMLHttpRequest'
				},
				jar: jar
			}).catch(err=>{
				if(err.response)console.log(err.response.data,"error")
				console.log(err.request._header)
			})

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pai233 commented on August 10, 2024

And this is the code of getToken() Function:

async function getToken() {
	let token=await LG_API.get('/',{jar: jar}).then(html=>{
		var Token_REG=new RegExp(/<meta name="csrf-token" content="(.*)">/);
		var execData=Token_REG.exec(html.data)
		return execData ? execData[1].trim():null
	})
	return token;
}

Is it anything wrong?

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0f-0b commented on August 10, 2024

You might need to get a token from /auth/login instead for now.

async function getToken() {
  const html = await LG_API.get("/auth/login", { jar });
  const match = html.match(/<meta name="csrf-token" content="([^"]*)">/);
  return match?.[1];
}