def encode_params(self, data=None, **kwargs):
"""
Encode parameters in a piece of data.
Will successfully encode parameters when passed as a dict or a list of
2-tuples. Order is retained if data is a list of 2-tuples but arbitrary
if parameters are supplied as a dict.
"""
collection_format = kwargs.get("collection_format",
self.collection_format)
output_str = kwargs.get("output_str", self.output_str)
sort = kwargs.get("sort", self.sort)
if data is None:
return "", self.content_type
elif isinstance(data, (str, bytes)):
return data, self.content_type
elif hasattr(data, 'read'):
return data, self.content_type
elif collection_format == 'multi' and hasattr(data, '__iter__'):
result = []
for k, vs in to_key_val_list(data, sort=sort):
if isinstance(vs, basestring) or not hasattr(vs, '__iter__'):
vs = [vs]
for v in vs:
result.append(
(k.encode('utf-8') if isinstance(k, str) else k,
v.encode('utf-8') if isinstance(v, str) else
to_string(v, lang=output_str)))
return urlencode(result, doseq=True), self.content_type
elif collection_format == 'encoded' and hasattr(data, '__iter__'):
return urlencode(data, doseq=False), self.content_type
elif hasattr(data, '__iter__'):
results = []
for k, vs in to_key_val_dict(data).items():
if isinstance(vs, list):
v = self.COLLECTION_SEPARATORS[collection_format].join(
quote_plus(e) for e in vs)
key = k + '[]'
else:
v = quote_plus(vs)
key = k
results.append("%s=%s" % (key, v))
return '&'.join(results), self.content_type
else:
return data, self.content_type
def encode_params(self, data=None, **kwargs):
"""
Encode parameters in a piece of data.
Will successfully encode parameters when passed as a dict or a list of
2-tuples. Order is retained if data is a list of 2-tuples but arbitrary
if parameters are supplied as a dict.
"""
collection_format = kwargs.get("collection_format", self.collection_format)
output_str = kwargs.get("output_str", self.output_str)
sort = kwargs.get("sort", self.sort)
if data is None:
return "", self.content_type
elif isinstance(data, (str, bytes)):
return data, self.content_type
elif hasattr(data, 'read'):
return data, self.content_type
elif collection_format == 'multi' and hasattr(data, '__iter__'):
result = []
for k, vs in to_key_val_list(data, sort=sort):
if isinstance(vs, basestring) or not hasattr(vs, '__iter__'):
vs = [vs]
for v in vs:
result.append(
(k.encode('utf-8') if isinstance(k, str) else k,
v.encode('utf-8') if isinstance(v, str) else to_string(v, lang=output_str)))
return urlencode(result, doseq=True), self.content_type
elif collection_format == 'encoded' and hasattr(data, '__iter__'):
return urlencode(data, doseq=False), self.content_type
elif hasattr(data, '__iter__'):
results = []
for k, vs in to_key_val_dict(data).items():
if isinstance(vs, list):
v = self.COLLECTION_SEPARATORS[collection_format].join(quote_plus(e) for e in vs)
key = k + '[]'
else:
v = quote_plus(vs)
key = k
results.append("%s=%s" % (key, v))
return '&'.join(results), self.content_type
else:
return data, self.content_type
def request_from_context(context):
"""
Do http requests from context.
:param context: request context.
"""
new_context = copy.deepcopy(context)
assert new_context.method in ALLOWED_METHODS
new_context.url_path = generate_url_path(
new_context.url_path,
prefix=new_context.prefix_url_path,
format_suffix=new_context.url_path_format,
**new_context.url_path_params)
if new_context.body_params or new_context.files:
body, content_type = new_context.renderer.encode_params(
new_context.body_params, files=new_context.files)
if new_context.update_content_type and HttpSdk.CONTENT_TYPE_HEADER_NAME not in new_context.headers:
new_context.headers[
HttpSdk.CONTENT_TYPE_HEADER_NAME] = content_type
else:
body = None
authentication_instances = new_context.authentication_instances
for auth_obj in authentication_instances:
new_context = auth_obj.apply_authentication(new_context)
if HttpSdk.COOKIE_HEADER_NAME not in new_context.headers and not new_context.cookie.is_empty(
):
new_context.headers[
HttpSdk.
COOKIE_HEADER_NAME] = new_context.cookie.as_cookie_header_value()
url = "%s%s" % (new_context.host, new_context.url_path)
if new_context.query_params:
url += "?%s" % (urlencode(new_context.query_params))
log_print_request(new_context.method, url, new_context.query_params,
new_context.headers, body)
# ensure method and url are native str
r = HttpSdk.get_pool_manager(
new_context.proxy, ssl_verify=new_context.ssl_verify).request(
convert_unicode_to_native_str(new_context.method),
convert_unicode_to_native_str(url),
body=body,
headers=HttpSdk.convert_headers_to_native_str(new_context.headers),
redirect=new_context.redirect,
timeout=new_context.timeout)
log_print_response(r.status, r.data, r.headers)
r = new_context.response_class(r)
return r
def http_request_from_context(context, **kwargs):
"""
Method to do http requests from context.
:param context: request context.
"""
context.method = context.method.upper()
assert context.method in ALLOWED_METHODS
context.url_path = generate_url_path(
context.url_path,
prefix=context.prefix_url_path,
format_suffix=context.url_path_format,
**context.url_path_params
)
if context.body_params or context.files:
body, content_type = context.renderer.encode_params(context.body_params, files=context.files)
if context.update_content_type and HttpSdk.CONTENT_TYPE_HEADER_NAME not in context.headers:
context.headers[HttpSdk.CONTENT_TYPE_HEADER_NAME] = content_type
else:
body = None
authentication_instances = context.authentication_instances
for auth_obj in authentication_instances:
context = auth_obj.apply_authentication(context)
url = "%s%s" % (context.host, context.url_path)
if context.query_params is not None:
url += "?%s" % (urlencode(context.query_params))
log_print_request(context.method, url, context.query_params, context.headers, body)
r = HttpSdk.get_pool_manager(context.proxy).request(
context.method, url, body=body, headers=context.headers, redirect=False
)
log_print_response(r.status, r.data, r.headers)
r = context.response_class(r)
return r
def generate_url(scheme=None, host=None, port=None, path=None, query=None):
"""
Generate URI from parameters.
:param str scheme:
:param str host:
:param int port:
:param str path:
:param dict query:
:return:
"""
url = ""
if scheme is not None:
url += "%s://" % scheme
if host is not None:
url += host
if port is not None:
url += ":%s" % str(port)
if path is not None:
url += ensure_url_path_starts_with_slash(path)
if query is not None:
url += "?%s" % (urlencode(query))
return url
def get_url_query_params(params):
return "?%s" % (urlencode(params))