python获取非200的http状态码

秒速五厘米 2022-09-07 15:51 165阅读 0赞

添加异常捕获：except urllib.error.HTTPError as e:  
print(e.read().decode(“UTF-8”))

# -*- coding: utf-8 -*-
    from __future__ import print_function
    import ssl, hmac, base64, hashlib
    import urllib
    from datetime import datetime as pydatetime
    try:
        from urllib import urlencode, request
        from urllib2 import Request, urlopen
    except ImportError:
        from urllib.parse import urlencode
        from urllib.error import HTTPError
        from urllib.request import Request, urlopen
    
    # 云市场分配的密钥Id
    secretId = "asdfasdfasfasdfasdfsdfasdfs"
    # 云市场分配的密钥Key
    secretKey = "trwrtrtwertqertqwerqetrywertwqer"
    source = "market"
    
    # 签名
    datetime = pydatetime.utcnow().strftime('%a, %d %b %Y %H:%M:%S GMT')
    signStr = "x-date: %s\nx-source: %s" % (datetime, source)
    sign = base64.b64encode(hmac.new(secretKey.encode('utf-8'), signStr.encode('utf-8'), hashlib.sha1).digest())
    auth = 'hmac id="%s", algorithm="hmac-sha1", headers="x-date x-source", signature="%s"' % (
    secretId, sign.decode('utf-8'))
    
    # 请求方法
    method = 'POST'
    # 请求头
    headers = { 
        'X-Source': source,
        'X-Date': datetime,
        'Authorization': auth,
    
    }
    # 查询参数
    queryParams = { 
    }
    # body参数（POST方法下存在）
    bodyParams = { 
        "a": "1234567890",
        "pageindex": "1",
        "b": "张三"
    }
    # url参数拼接
    url = 'https://www.xxx.com/release/xxx'
    if len(queryParams.keys()) > 0:
        url = url + '?' + urlencode(queryParams)
    
    request = Request(url, headers=headers)
    request.get_method = lambda: method
    if method in ('POST', 'PUT', 'PATCH'):
        request.data = urlencode(bodyParams).encode('utf-8')
        request.add_header('Content-Type', 'application/x-www-form-urlencoded')
    ctx = ssl.create_default_context()
    ctx.check_hostname = False
    ctx.verify_mode = ssl.CERT_NONE
    
    try:
        response = urlopen(request, context=ctx)
        print(response)
        content = response.read()
    
        if content:
            print(content.decode('utf-8'))
    except urllib.error.HTTPError as e:
    	# 用异常捕获，http状态码非200时，可解析出响应体
        print(e.read().decode("UTF-8"))

# -*- coding: utf-8 -*-
    from __future__ import print_function
    import ssl, hmac, base64, hashlib
    import urllib
    from datetime import datetime as pydatetime
    try:
        from urllib import urlencode, request
        from urllib2 import Request, urlopen
    except ImportError:
        from urllib.parse import urlencode
        from urllib.error import HTTPError
        from urllib.request import Request, urlopen
    
    # 云市场分配的密钥Id
    secretId = "asdfasdfasfasdfasdfsdfasdfs"
    # 云市场分配的密钥Key
    secretKey = "trwrtrtwertqertqwerqetrywertwqer"
    source = "market"
    
    # 签名
    datetime = pydatetime.utcnow().strftime('%a, %d %b %Y %H:%M:%S GMT')
    signStr = "x-date: %s\nx-source: %s" % (datetime, source)
    sign = base64.b64encode(hmac.new(secretKey.encode('utf-8'), signStr.encode('utf-8'), hashlib.sha1).digest())
    auth = 'hmac id="%s", algorithm="hmac-sha1", headers="x-date x-source", signature="%s"' % (
    secretId, sign.decode('utf-8'))
    
    # 请求方法
    method = 'POST'
    # 请求头
    headers = { 
        'X-Source': source,
        'X-Date': datetime,
        'Authorization': auth,
    
    }
    # 查询参数
    queryParams = { 
    }
    # body参数（POST方法下存在）
    bodyParams = { 
        "a": "1234567890",
        "pageindex": "1",
        "b": "张三"
    }
    # url参数拼接
    url = 'https://www.xxx.com/release/xxx'
    if len(queryParams.keys()) > 0:
        url = url + '?' + urlencode(queryParams)
    
    data = urllib.parse.urlencode(bodyParams).encode('utf-8')
    print(data)
    # data参数如果要传必须传bytes（字节流）类型的，如果是一个字典，先用urllib.parse.urlencode()编码。
    request = urllib.request.Request(url=url, data=data, headers=headers, method='POST')
    
    try:
        response = urllib.request.urlopen(request)
        print(response.status)
        print(response.msg)
        html = response.read().decode('utf-8')
        print(html)
    except HTTPError as e:
        
        print(e.read().decode("UTF-8"))