.NET에서 API를 사용하는 방법
사람 컨트롤러
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using PersonAPI.Models;
using System.Web.Http;
namespace PersonAPI.Controllers
{
public class PersonController : ApiController
{
DB DBlayer = new DB();
string message = string.Empty;
// GET: Person
public IEnumerable<string> Get()
{
return new string[] { "value1", "value2" };
}
[System.Web.Http.HttpGet]
public DataSet GetRecord(int id)
{
DataSet ds = DBlayer.GetRecordbyID(id, out message);
return ds;
}
[System.Web.Http.HttpPost]
public string PostCreatePerson([FromBody] PersonModel person)
{
string message = "";
message = DBlayer.InsertPerson(person);
return message;
}
[System.Web.Http.HttpPut]
public string PutUpdatePerson(int id, [FromBody] PersonModel person)
{
string message = "";
message = DBlayer.UpdatePerson(person);
return message;
}
[System.Web.Http.HttpDelete]
public string DeletePerson(int id)
{
string message = "";
message = DBlayer.DeletePerson(id);
return message;
}
}
}
DB.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data.SqlClient;
using System.Data;
using PersonAPI.Models;
namespace PersonAPI
{
public class DB
{
public SqlConnection ConnecttoDB()
{
string connectionString = @"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename='D:\NUV\Second Year\Sem 4\ASP.NET\PersonAPI\PersonAPI\App_Data\Person.mdf';Integrated Security=True";
SqlConnection con = new SqlConnection(connectionString);
con.Open();
return con;
}
public DataSet GetRecordbyID(int id, out string message)
{
message = "";
SqlConnection con = ConnecttoDB();
SqlCommand com = new SqlCommand("getPersonbyID", con);
com.CommandType = System.Data.CommandType.StoredProcedure;
com.Parameters.AddWithValue("@id", id);
SqlDataAdapter adp = new SqlDataAdapter(com);
DataSet ds = new DataSet();
adp.Fill(ds);
return ds;
con.Close();
message = "Success";
}
public string InsertPerson(PersonModel person)
{
string message = "";
SqlConnection con = ConnecttoDB();
SqlCommand com = new SqlCommand("gpInsertPerson", con);
com.CommandType = CommandType.StoredProcedure;
com.Parameters.AddWithValue("@id", person.id);
com.Parameters.AddWithValue("@Name", person.Name);
com.Parameters.AddWithValue("@City", person.City);
com.Parameters.AddWithValue("@Phoneno", person.phoneno);
com.ExecuteNonQuery();
message = "Success";
return message;
}
public string UpdatePerson(PersonModel person)
{
string message = "";
SqlConnection con = ConnecttoDB();
SqlCommand com = new SqlCommand("gpUpdatePerson", con);
com.CommandType = CommandType.StoredProcedure;
com.Parameters.AddWithValue("@id", person.id);
com.Parameters.AddWithValue("@Name", person.Name);
com.Parameters.AddWithValue("@City", person.City);
com.Parameters.AddWithValue("@Phoneno", person.phoneno);
com.ExecuteNonQuery();
message = "Success";
return message;
}
public string DeletePerson(int id)
{
string message = "";
SqlConnection con = ConnecttoDB();
SqlCommand com = new SqlCommand("spDeletePerson", con);
com.CommandType = CommandType.StoredProcedure;
com.Parameters.AddWithValue("@id", id);
com.ExecuteNonQuery();
message = "Success";
return message;
}
}
}
모델
public int id { get; set; }
public string Name { get; set; }
public string City { get; set; }
public string phoneno { get; set; }
저장 절차
사람 삭제
CREATE PROCEDURE [dbo].[DeletePerson]
@id int
AS
BEGIN
delete from Person where Id = @id;
END;
끼워 넣다
CREATE PROCEDURE [dbo].[getInsertPerson]
@id int,
@name varchar(50),
@city varchar(50),
@phone nvarchar(50)
AS
BEGIN
insert into Person (ID, Name, City, Phone) values (@id,@name, @city, @phone);
END;
getPerson
CREATE PROCEDURE [dbo].[getPerson]
AS
BEGIN
SELECT * from Person
END;
getPersonID
CREATE PROCEDURE [dbo].[getPerson]
AS
BEGIN
SELECT * from Person
END;
업데이트 사람
CREATE PROCEDURE [dbo].[getUpdatePersonn]
@id int,
@name varchar(50),
@city varchar(50),
@phone nvarchar(50)
AS
BEGIN
Update Person set Name = @name, City = @city, Phone = @phone where Id = @id
END
폴더 구조
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Reference
이 문제에 관하여(.NET에서 API를 사용하는 방법), 우리는 이곳에서 더 많은 자료를 발견하고 링크를 클릭하여 보았다 https://dev.to/harsh123/how-to-api-in-net-2pl4텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
우수한 개발자 콘텐츠 발견에 전념 (Collection and Share based on the CC Protocol.)