一、定义请求数据属性

TargetUrl参数是目标接口的URL,RequestDataArray参数是要发送的请求数据列表
 //定义属性:TargetUrl参数是目标接口的URL,RequestDataArray参数是要发送的请求数据列表 public class ToResponseBody { [JsonPropertyName("TargetUrl")] public string TargetUrl { get; set; } = ""; [JsonPropertyName("RequestDataArray")] public string[] RequestDataArray { get; set; } = null; }

二、定义api返回数据内容形式

public class ApiReturnData{public int code { get; set; } = 0;public string msg { get; set; } = "";public dynamic data { get; set; } = new ExpandoObject();}

三、百度统计api简介:

(1)大家首先进入以下网址:这个网址介绍了 用户如果要调用百度账号的 API 接口,需要通过百度开发者中心的身份验证,具体步骤进入网址中查看(里面介绍得非常详细):

 地址:https://tongji.baidu.com/api/manual/Chapter2/openapi.html

(2)接着再进入接口网址:

 地址:https://tongji.baidu.com/api/manual/Chapter1/overview_getTimeTrendRpt.html

其中里面有很多接口:

以其中 【网站概况(趋势数据)】为例:里面包含请求的关键参数与接口地址


以上就是一个基本介绍,详细内容大家可以在官网里面仔细查看!

四、实现方法:

方法一:使用HttpClient类:HttpClient类是一个强大的HTTP客户端,可以用于发送HTTP请求并接收响应。您可以使用它来实现代理功能,发送请求到目标接口并返回响应。(代码中有注释,大家可以参考)
[AllowAnonymous][HttpPost("GetResponseBody")] public async ValueTask<ApiReturnData> GetResponseBody([FromBody] ToResponseBody request) {//使用HttpClient类:HttpClient类是一个强大的HTTP客户端,可以用于发送HTTP请求并接收响应。您可以使用它来实现代理功能,发送请求到目标接口并返回响应。//代码中的targetUrl参数是目标接口的URL,requestData参数是要发送的请求数据try{using (HttpClient client = new HttpClient()){// 创建HttpRequestMessage对象,设置HTTP方法和请求内容HttpRequestMessage requests = new HttpRequestMessage(HttpMethod.Post, request.TargetUrl);/*foreach (string element in request.RequestDataArray){Console.WriteLine(element);}*/string metrics = "";// 将请求的metrics参数进行拼接for (int i = 4;i< request.RequestDataArray.Length; i++){metrics =request.RequestDataArray[i] + "," + metrics;}string reqdata = String.Format("&site_id={0}&method={1}&start_date={2}&end_date={3}&metrics={4}", request.RequestDataArray[0], request.RequestDataArray[1], request.RequestDataArray[2], request.RequestDataArray[3], metrics);requests.Content = new StringContent(reqdata, System.Text.Encoding.UTF8, "application/json");// 发送HTTP请求并获取响应HttpResponseMessage response = await client.SendAsync(requests);// 确保请求成功response.EnsureSuccessStatusCode();// 读取响应内容string responseData = await response.Content.ReadAsStringAsync();// 创建返回数据对象rtApiReturnData rt = new ApiReturnData();rt.code = 0;rt.msg = "";rt.data.ResponseBody = responseData;return rt;}}catch (Exception ex){ApiReturnData rt = new ApiReturnData();rt.code = 0;rt.msg = "";rt.data.ResponseBody = ex.Message;return rt;}}

结果如下:
参数输入

得到的数据:

方法二:使用WebClient类:WebClient类是一个简单的HTTP客户端,可以用于发送HTTP请求并接收响应。您可以使用它来实现代理功能,发送请求到目标接口并返回响应。
[AllowAnonymous][HttpPost("GetResponseBody1")]public async ValueTask<ApiReturnData> GetResponseBody1([FromBody] ToResponseBody request){try{using (WebClient client = new WebClient()){// 设置请求头client.Headers[HttpRequestHeader.ContentType] = "application/json";string metrics = "";// 将请求的metrics参数进行拼接for (int i = 4; i < request.RequestDataArray.Length; i++){metrics = request.RequestDataArray[i] + "," + metrics;}string reqdata = String.Format("&site_id={0}&method={1}&start_date={2}&end_date={3}&metrics={4}", request.RequestDataArray[0], request.RequestDataArray[1], request.RequestDataArray[2], request.RequestDataArray[3], metrics);// 发送HTTP请求并获取响应string responseData = await client.UploadStringTaskAsync(request.TargetUrl, "POST", reqdata);ApiReturnData rt = new ApiReturnData();rt.code = 0;rt.msg = "";rt.data.ResponseBody = responseData;return rt;}}catch (Exception ex){ApiReturnData rt = new ApiReturnData();rt.code = 0;rt.msg = "";rt.data.ResponseBody = ex.Message;return rt;}}

结果如下:

方法三:使用HttpWebRequest类:HttpWebRequest类是一个更底层的HTTP客户端,可以用于发送HTTP请求并接收响应。您可以使用它来实现代理功能,发送请求到目标接口并返回响应。
[AllowAnonymous][HttpPost("GetResponseBody2")]public async ValueTask<ApiReturnData> GetResponseBody2([FromBody] ToResponseBody request){try{// 创建HttpWebRequest对象HttpWebRequest requests = (HttpWebRequest)WebRequest.Create(request.TargetUrl);requests.Method = "POST";requests.ContentType = "application/json";string metrics = "";// 将请求的metrics参数进行拼接for (int i = 4; i < request.RequestDataArray.Length; i++){metrics = request.RequestDataArray[i] + "," + metrics;}string reqdata = String.Format("&site_id={0}&method={1}&start_date={2}&end_date={3}&metrics={4}", request.RequestDataArray[0], request.RequestDataArray[1], request.RequestDataArray[2], request.RequestDataArray[3], metrics);// 将请求内容写入请求流using (StreamWriter writer = new StreamWriter(requests.GetRequestStream())){writer.Write(reqdata);}// 发送HTTP请求并获取响应using (HttpWebResponse response = (HttpWebResponse)await requests.GetResponseAsync()){// 读取响应流using (StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8)){string responseData = await reader.ReadToEndAsync();ApiReturnData rt = new ApiReturnData();rt.code = 0;rt.msg = "";rt.data.ResponseBody = responseData;return rt;}}}catch (Exception ex){ApiReturnData rt = new ApiReturnData();rt.code = 0;rt.msg = "";rt.data.ResponseBody = ex.Message;return rt;}}

结果如下:


以上就是本节的一个简单介绍,大家可以借鉴参考一下,有什么不足的地方大家指出一下!