Question

我正在尝试使用Foreach循环XML文件，但是不起作用。 XML文件中有30条评论，但仅显示一条。它显示列表中的第一人，然后显示在底部。

我正试图在PHP上做得更好，所以暂时不了解有关它的信息。

这是我使用的代码。

# -*- coding: utf-8 -*-

import smtplib
import mimetypes
from email.mime.multipart import MIMEMultipart
from email import encoders
from email.mime.audio import MIMEAudio
from email.mime.base import MIMEBase
from email.mime.image import MIMEImage
from email.mime.text import MIMEText
import ntpath

sender_address = 'vijay.anand@xxxx.com'
default_subject = 'Test email from {}'.format(sender_address)
smtp_server_address = '10.111.41.25'
smtp_port_number = 25

default_message = message = """<html>
<body>
Attached is the Louisiana Contractors Spreadsheet.
<br><br>

Let me know if you have any questions

</body>
</html>
"""


def send_by_smtp(to=None, cc=None, bcc=None, subject=None, attachments=None, attachment_type='plain'):
    """
        Snippet to send an email to multiple people along with multiple attachments.
        :param to: list of emails
        :param cc: list of emails
        :param bcc: list of emails
        :param subject: Email Subject
        :param attachments: list of file paths
        :param attachment_type: 'plain' or 'html'
        :return: None
    """
    email_from = sender_address
    email_to = list()
    files_to_send = attachments
    msg = MIMEMultipart()
    msg["From"] = email_from
    if to:
        to = list(set(to))
        email_to += to
        msg["To"] = ', '.join(to)
    if cc:
        cc = list(set(cc))
        email_to += cc
        msg["Cc"] = ', '.join(cc)
    if bcc:
        bcc = list(set(bcc))
        email_to += bcc
        msg["Bcc"] = ', '.join(bcc)
    if subject:
        msg["Subject"] = subject
        msg.preamble = subject
    else:
        msg["Subject"] = default_subject
        msg.preamble = default_subject

    body = default_message
    msg.attach(MIMEText(body, attachment_type))

    if files_to_send:
        for file_to_send in files_to_send:
            content_type, encoding = mimetypes.guess_type(file_to_send)
            if content_type is None or encoding is not None:
                content_type = "application/octet-stream"
            maintype, subtype = content_type.split("/", 1)
            if maintype == "text":
                with open(file_to_send) as fp:
                    # Note: we should handle calculating the charset
                    attachment = MIMEText(fp.read(), _subtype=subtype)
            elif maintype == "image":
                with open(file_to_send, "rb") as fp:
                    attachment = MIMEImage(fp.read(), _subtype=subtype)
            elif maintype == "audio":
                with open(file_to_send, "rb")as fp:
                    attachment = MIMEAudio(fp.read(), _subtype=subtype)
            else:
                with open(file_to_send, "rb") as fp:
                    attachment = MIMEBase(maintype, subtype)
                    attachment.set_payload(fp.read())
                encoders.encode_base64(attachment)
            attachment.add_header("Content-Disposition", "attachment", filename=ntpath.basename(file_to_send))
            msg.attach(attachment)

    try:
        smtp_obj = smtplib.SMTP(host=smtp_server_address, port=smtp_port_number, timeout=300)
        smtp_obj.sendmail(from_addr=email_from, to_addrs=list(set([email_from] + email_to)), msg=msg.as_string())
        print("Successfully sent email to {}".format(str(email_to)))
        smtp_obj.quit()
        return True
    except smtplib.SMTPException:
        print("Error: unable to send email")
        return False


if __name__ == '__main__':
    print('Send an email using Python')
    result = send_by_smtp(to=['vijay@xxxx.com', 'tha@xxx.com'],
                          cc=['anandp@xxxx.com', 'nitha@xxxx.com'],
                          bcc=['vij@xxxx.com', 'Sun@xxxx.com'],
                          subject='Louisiana Contractors List',
                          attachments=['test.txt', '1.JPG', '2.PNG', '3.PNG', '4.PNG'],
                          attachment_type='html')
    if result:
        print('Email Sent Successfully')
    else:
        print('Email Sending Failed')

编辑：这是XML文件链接https://mobiliteit.klantenvertellen.nl/xml/autorijschool-wezemer%20

这就是我要得到的what current code shows

Answer 1

我认为这是您想要做的：

<?php
$url = 'https://mobiliteit.klantenvertellen.nl/xml/autorijschool-wezemer%20';
$xml = simplexml_load_file($url);

foreach ($xml->beoordelingen->beoordeling as $rijschool){
    echo 'Voornaam: '.$rijschool->voornaam.'<br>';
    echo 'Achternaam: '.$rijschool->achternaam.'<br>';
    echo 'Woonplaats: '.$rijschool->woonplaats.'<br>';
    echo 'Beschrijving: '.$rijschool->beschrijving.'<br>';
    echo 'Aanbeveling: '.$rijschool->aanbeveling.'<br>';
    echo 'Service: '.$rijschool->service.'<br>';
    echo 'Deskundigheid: '.$rijschool->deskundigheid.'<br>';
    echo 'Prijskwaliteit: '.$rijschool->prijskwaliteit.'<br>';
    echo 'Gemiddelde: '.$rijschool->gemiddelde.'<br>'.'<br>';
}
?>

您遇到的问题是foreach在最高节点上进行迭代，但是您想在树中较低的节点上进行迭代。

PHP XML Foreach显示1条评论

1 个答案: