我在C#console app中使用HttpClient
进行HTTP get请求。我没有通过一个获取请求获得预期的响应。
获取请求就像 http://example.com/xyz/SearchProduct?productNo=11210&1d6rstc9xc=5jyi27htzk
我得到了一些模糊的回答,但是当我做同样的事情时,请小提琴手给出了预期的回应。
如何从httpClient.GetAsync(url)获得预期的响应?
代码是: -
var httpClient = new HttpClient();
var url = "http://example.com/xyz/SearchProduct?productNo=11210&1d6rstc9xc=5jyi27htzk";
HttpResponseMessage response1 = await httpClient.GetAsync(url);
if (response1.IsSuccessStatusCode)
{
HttpContent stream = response1.Content;
Task<string> data = stream.ReadAsStringAsync();
}
答案 0 :(得分:0)
你应该这样读取字符串:
string result = await stream.ReadAsStringAsync();
而不是:
Task<string> data = stream.ReadAsStringAsync();
答案 1 :(得分:0)
这是使用 async / await 方法的完整方法。
private static async Task<string> GetRequestContentAsString(string url)
{
var data = string.Empty;
using (var httpClient = new HttpClient())
{
var response = await httpClient.GetAsync(url);
if (response.IsSuccessStatusCode)
{
var stream = response.Content;
data = await stream.ReadAsStringAsync();
}
}
return data;
}
此方法以这种方式调用:
var content = await GetRequestContentAsString("http://www.bing.com");