我正在使用webClient.uploadString(uri,parameter)方法。 它命中一个返回字符串的url。每当有错误请求或其他类似错误时,服务器都会抛出异常。
在进行单元测试时,我需要将响应状态代码与某些特定的状态代码进行比较。
UploadString方法只返回字符串。
我的查询是: 如何从WebClient获取响应对象,以便我可以比较状态代码?
答案 0 :(得分:1)
如果请求失败,您只能确定状态代码:
WebClient
如果您想在请求成功时确定状态代码,则需要monkey patch WebClient
...
我实际上建议您使用var client = new HttpClient();
HttpResponseMessage response = client.GetAsync("...").Result;
HttpStatusCode status = response.StatusCode;
string result = response.Content.ReadAsStringAsync().Result;
代替 with recursive valid_nodes as (
-- this is the inner "CONNECT BY" query from your example
select id
from hierarchy
where node_name = 'some-pattern'
union all
select c.id
from hierarchy c
join valid_nodes p on c.id = p.pig_ear_id
), final_tree as (
-- this is outer query from your example
select node_name as node, 1 as level
from hierarchy
where NVL (pig_ear_id, 0) = 0
union all
select c.node_name, p.level + 1
from hierarchy c
join final_tree p on p.id = c.pig_ear_id
where id in (select id from valid_nodes) -- and here we re-use the previous CTE
)
select rpad(node, level - 1)||node, level
from final_tree;
。它有一个很多更好的界面:
recursive
请注意,您所描述的内容不是单元测试,而是HttpClient
,并且似乎无用。