我正在使它也适用于Android,但尝试将联系表单数据发布到我的服务器时出错.

var formData = new FormData()
    formData.append('name',fullname)
    formData.append('email',email)
    formData.append('message',message + ' -- Sent from Android app')
    fetch('https://www.xxxx.com/mail',{
        method: 'POST',headers: {
            'Accept': 'application/json','Content-Type': 'application/json',},body: formData
    }).then((response) => response.json())
        .then((data) => {
            if (data.success
              ...
            else
              ...
        })
        .catch((error) => {
            console.warn(error);
        });