Module: TempmailSdk::Providers::TempemailsNet

Defined in:
lib/tempmail_sdk/providers/tempemails_net.rb

Overview

tempemails.net 渠道 — https://tempemails.net Laravel Cookie Session + CSRF + REST JSON API

Constant Summary collapse

CHANNEL = 
"tempemails-net"
BASE_URL = 
"https://tempemails.net"
CSRF_RE =

从 HTML 中提取 CSRF token

/<meta\s+name="csrf-token"\s+content="([^"]+)"/
UA = 
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36 Edg/146.0.0.0"

Class Method Summary collapse

Class Method Details

.build_headers(extra = {}) ⇒ Object 



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# File 'lib/tempmail_sdk/providers/tempemails_net.rb', line 20

def build_headers(extra = {})
  h = {
    "Accept" => "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
    "Accept-Language" => "en-US,en;q=0.9",
    "Cache-Control" => "no-cache",
    "DNT" => "1",
    "Pragma" => "no-cache",
    "Upgrade-Insecure-Requests" => "1",
    "User-Agent" => UA
  }
  h.merge(extra)
end

.cookies_to_str(cookies) ⇒ Object 



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# File 'lib/tempmail_sdk/providers/tempemails_net.rb', line 43

def cookies_to_str(cookies)
  cookies.sort.map { |k, v| "#{k}=#{v}" }.join("; ")
end

.decode_token(token) ⇒ Object 



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# File 'lib/tempmail_sdk/providers/tempemails_net.rb', line 51

def decode_token(token)
  data = JSON.parse(token)
  csrf = data["csrf"] || ""
  cookies = data["cookies"] || {}
  raise "tempemails-net: token 数据不完整" if csrf.empty? || !cookies.is_a?(Hash)

  [csrf, cookies]
end

.encode_token(csrf, cookies) ⇒ Object 



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# File 'lib/tempmail_sdk/providers/tempemails_net.rb', line 47

def encode_token(csrf, cookies)
  JSON.generate({ "csrf" => csrf, "cookies" => cookies })
end

.extract_cookies(resp) ⇒ Object 



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# File 'lib/tempmail_sdk/providers/tempemails_net.rb', line 33

def extract_cookies(resp)
  cookies = {}
  resp.set_cookies.each do |line|
    pair = line.split(";").first.to_s.strip
    k, v = pair.split("=", 2)
    cookies[k] = v if k && v
  end
  cookies
end

.generate_email ⇒ EmailInfo

创建临时邮箱

Returns:



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# File 'lib/tempmail_sdk/providers/tempemails_net.rb', line 62

def generate_email
  # 获取首页，建立 session 并提取 CSRF
  r = Http.get("#{BASE_URL}/", headers: build_headers)
  r.raise_for_status

  m = r.body.match(CSRF_RE)
  raise "tempemails-net: 无法从首页提取 CSRF token" unless m

  csrf = m[1]
  cookies = extract_cookies(r)
  cookie_str = cookies_to_str(cookies)

  # POST /get_messages 获取自动分配的邮箱
  r2 = Http.post("#{BASE_URL}/get_messages", headers: build_headers(
    "Accept" => "application/json",
    "X-Requested-With" => "XMLHttpRequest",
    "X-CSRF-TOKEN" => csrf,
    "Cookie" => cookie_str,
    "Referer" => "#{BASE_URL}/"
  ))
  r2.raise_for_status
  data = r2.json
  raise "tempemails-net: 获取邮箱失败" unless data["status"]

  mailbox = (data["mailbox"] || "").strip
  raise "tempemails-net: 返回的邮箱地址无效" if mailbox.empty? || !mailbox.include?("@")

  merged_cookies = cookies.merge(extract_cookies(r2))
  tok = encode_token(csrf, merged_cookies)
  EmailInfo.new(channel: CHANNEL, email: mailbox, token: tok)
end

.get_emails(email, token) ⇒ Array<Email>

获取邮件列表

Parameters:

  • email (String)
  • token (String)

Returns:



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# File 'lib/tempmail_sdk/providers/tempemails_net.rb', line 98

def get_emails(email, token)
  raise "tempemails-net: token 不能为空" if token.nil? || token.empty?

  addr = (email || "").strip
  raise "tempemails-net: 邮箱地址不能为空" if addr.empty?

  csrf, cookies = decode_token(token)
  cookie_str = cookies_to_str(cookies)

  r = Http.post("#{BASE_URL}/get_messages", headers: build_headers(
    "Accept" => "application/json",
    "X-Requested-With" => "XMLHttpRequest",
    "X-CSRF-TOKEN" => csrf,
    "Cookie" => cookie_str,
    "Referer" => "#{BASE_URL}/"
  ))
  r.raise_for_status
  data = r.json

  messages = data["messages"]
  return [] unless messages.is_a?(Array) && !messages.empty?

  messages.filter_map do |msg|
    next unless msg.is_a?(Hash)

    mail_id = msg["id"] || ""
    html_body = ""
    unless mail_id.to_s.empty?
      begin
        view_resp = Http.get("#{BASE_URL}/view/#{mail_id}", headers: build_headers(
          "Cookie" => cookie_str,
          "Referer" => "#{BASE_URL}/"
        ))
        html_body = view_resp.body if view_resp.ok?
      rescue StandardError
        # 单封邮件正文获取失败不影响其他
      end
    end

    from_name = (msg["from"] || "").strip
    from_addr = (msg["from_email"] || "").strip
    from_display = if !from_name.empty? && !from_addr.empty?
                     "#{from_name} <#{from_addr}>"
                   else
                     from_addr.empty? ? from_name : from_addr
                   end

    raw = {
      "id" => mail_id.to_s,
      "from" => from_display,
      "from_address" => from_addr,
      "to" => addr,
      "subject" => msg["subject"] || "",
      "html" => html_body,
      "date" => msg["receivedAt"] || ""
    }
    Normalize.normalize_email(raw, addr)
  end
end