請注意，我是初學者，仍在學習 javascript 和后端概念。我有一個 HTML 表單，用于收集用戶信息并在提交時通過驗證并轉換為 XML。我讓它在控制臺中作為對象的位置工作并輸出以下代碼，但是：我需要做的是通過 HTTP POST 將該 XML 發送到測試 URL 并獲得響應。我的測試網址是https://plmdemo.infinityels.com/plm.net/lead/xml/Processor.ashx我不知道從這里去哪里。URL 需要這樣的 XML：<LeadRequest>    <Username>test</Username>    <Password>test</Password>    <FirstName>Bill</FirstName>    <LastName>Jones</LastName>    <SSN>sdf</SSN>    <Gender>F</Gender>    <Email>[email protected]</Email>    <DOB>2018-07-22</DOB>    <DriversLicense>sdf</DriversLicense>    <DriversLicenseState>sdf</DriversLicenseState>    <HomeAddress>sdf</HomeAddress>    <HomeCity>sdf</HomeCity>    <HomeState>AL</HomeState>    <HomeZip>sdf</HomeZip>    <TimeAtAddress>3</TimeAtAddress>    <HomePhone>123-456-7890</HomePhone>    <WorkPhone>123-456-7890</WorkPhone>    <CellPhone>123-456-7890</CellPhone>    <BankInfo>        <BankName>Citi</BankName>        <BankPhone>123-456-7890</BankPhone>        <AbaNumber>1</AbaNumber>        <CheckingAccount>2</CheckingAccount>        <SavingsAccount>2</SavingsAccount>        <AccountToUse>C</AccountToUse>        <AccountLength>2</AccountLength>    </BankInfo>    <EmploymentInfo>        <MonthlyIncome>12</MonthlyIncome>        <PayFrequency>1</PayFrequency>        <IncomeType>1</IncomeType>        <PayrollType>1</PayrollType>        <NextPayDay>2019-09-12</NextPayDay>        <SecondNextPayDay>2019-09-26</SecondNextPayDay>        <Employer>sdf</Employer>        <Occupation>sdf</Occupation>        <EmploymentLength>2</EmploymentLength>        <Phone>123-456-7890</Phone>    </EmploymentInfo>    <LoanInfo>        <Amount>300</Amount>        <DueDate>2019-10-18</DueDate>    </LoanInfo></LeadRequest>