是否存在用于处理508错误的xml-rpc对象?

时间:2019-04-27 17:13:58

标签: python wordpress xml-rpc xmlrpclib

我有一个python脚本,可通过wordpress_xmlrpc library将内容发布到Wordpress网站。

这是我的一段代码,它将捕获的内容发送到网站:

from wordpress_xmlrpc import Client, WordPressPost
from wordpress_xmlrpc.methods.posts import GetPosts, NewPost
from wordpress_xmlrpc.methods.users import GetUserInfo
from wordpress_xmlrpc.methods.posts import EditPost

wp = Client("http://example.com/xmlrpc.php", '#####', '######')
wp.call(GetPosts())
wp.call(GetUserInfo())

post = WordPressPost()
post.title = My_title
post.content = post_content_var
post.terms_names = {'category': ['something']}
post.post_status = "publish"
post.comment_status = "open"
post.id = wp.call(NewPost(post))
print(">>>> The Post ID: ", post.id)

我的问题出在服务器端。有时,Web服务器将资源不足,并以HTTP 508错误状态响应。当xml-rpc代码尝试发送帖子,但服务器不可用时,该帖子将丢失。

有什么方法可以检测到508错误并进行处理?

1 个答案:

答案 0 :(得分:1)

服务器响应HTTP错误代码时,xmlrpc.client引发xmlrpc.client.ProtocolError exception。您可以捕获该异常并测试错误代码。然后,您可以等待片刻,然后重试该请求:

import time
from xmlrpc.client import ProtocolError

while True:
    try:
        post.id = wp.call(NewPost(post))
    except ProtocolError as pe:
        if pe.errcode != 508:
            raise
        print("Wordpress site out of resources, trying again after waiting")
        time.sleep(1)
    else:
        break