sql server 存储过程访问 url

/****** Object:  StoredProcedure [dbo].[P_Url_SendRequest]    Script Date: 2021/3/5 19:25:28 ******/
SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO

-- =============================================
-- Author:        <Author,,Name>
-- Create date: <Create Date,,>
-- Description:    <Description,,>
-- =============================================
CREATE PROCEDURE [dbo].[P_Url_SendRequest]
    (
      @Url VARCHAR(8000) = '' ,
      @PostData VARCHAR(8000) = '' ,
      @ResponseText VARCHAR(8000) = '' OUTPUT
    )
AS
SET NOCOUNT ON 


    DECLARE @ServiceUrl AS VARCHAR(1000) 
    DECLARE @UrlAddress VARCHAR(500) ,
        @ErrMsg VARCHAR(5000)


    SET @ServiceUrl = @Url 

    PRINT @ServiceUrl

    DECLARE @Object AS INT ,

        @status INT ,
        @returnText AS VARCHAR(8000) ,
        @HttpStatus VARCHAR(200) ,
        @HttpMethod VARCHAR(20) = 'get'

    IF ISNULL(@PostData, '') <> ''
        SET @HttpMethod = 'post'

    /*初始化对*/                   
    EXEC @status = sp_OACreate 'Msxml2.ServerXMLHTTP.3.0', @Object OUT;
    IF @status <> 0
        BEGIN  
            EXEC sp_OAGetErrorInfo @Object, @ErrMsg OUT, @returnText OUT
            SET @ErrMsg = '初始化对象失败，' + @ErrMsg + ISNULL(@returnText, '')
            RAISERROR(@ErrMsg,16,-1)           
            RETURN 1
        END  

/*设置超时*/
EXEC sp_OAMethod @Object,'setTimeouts',NULL,8000,8000,8000,8000

    /*创建链接*/  
    EXEC @status = sp_OAMethod @Object, 'open', NULL, @HttpMethod, @ServiceUrl,
        'false'
    IF @status <> 0
        BEGIN  
            EXEC sp_OAGetErrorInfo @Object, @ErrMsg OUT, @returnText OUT
            SET @ErrMsg = '创建连接失败，' + @ErrMsg + ISNULL(@returnText, '')
            RAISERROR(@ErrMsg,16,-1)           
            RETURN 2
        END  

    SELECT  @HttpMethod

    IF @HttpMethod = 'post'
        BEGIN
            --EXEC @status = sp_OAMethod @Object, 'setRequestHeader',
            --    'Content-Type', 'application/x-www-form-urlencoded'   

            EXEC @status = sys.sp_OAMethod @Object, 'setRequestHeader', NULL,
                'Content-Type', 'application/x-www-form-urlencoded';
        END
    ELSE
        BEGIN

            EXEC @status = sp_OAMethod @Object, 'setRequestHeader', NULL,
                'Content-Type', 'text/xml; charset=gb2312'
            PRINT @status
        END


    IF @status <> 0
        BEGIN  
            EXEC sp_OAGetErrorInfo @Object, @ErrMsg OUT, @returnText OUT

            SET @ErrMsg = '设置RequestHeader属性失败，' + @ErrMsg
                + ISNULL(@returnText, '')
            RAISERROR(@ErrMsg,16,-1)           
            RETURN 2
        END  
    EXEC @status = sp_OAMethod @Object, 'send', NULL, @PostData
    IF @status <> 0
        BEGIN  
            EXEC sp_OAGetErrorInfo @Object, @ErrMsg OUT, @returnText OUT 
            SET @ErrMsg = '发送请求头失败，' + @ErrMsg + ISNULL(@returnText, '')
            RAISERROR(@ErrMsg,16,-1)           
            RETURN 3
        END 


    EXEC @status = sys.sp_OAGetProperty @Object, 'Status', @HttpStatus OUT;

    IF @status <> 0
        BEGIN
            EXEC sp_OAGetErrorInfo @Object, @ErrMsg OUT, @returnText OUT 
            SET @ErrMsg = '读取[Status]属性值失败，' + @ErrMsg + ISNULL(@returnText,
                                                              '')
            RAISERROR(@ErrMsg,16,-1)           
            RETURN 3
    END

    IF @HttpStatus <> 200
        BEGIN
            SET @ErrMsg = '访问错误，http状态代码，' + @HttpStatus
            RAISERROR(@ErrMsg,16,1);
            RETURN -6;
        END


    EXEC @status = sp_OAMethod @Object, 'responseText', @ResponseText OUTPUT
    IF @status <> 0
        BEGIN  
            EXEC sp_OAGetErrorInfo @Object, @ErrMsg OUT, @returnText OUT
            SET @ErrMsg = '获取回复报文失败，' + ISNULL(@ErrMsg, '')
                + ISNULL(@returnText, '') + ISNULL(@returnText, '')
            RAISERROR(@ErrMsg,16,-1)           
            RETURN 4
        END 
        EXEC @status = sp_OADestroy @Object
    IF @status <> 0
        BEGIN  
            EXEC sp_OAGetErrorInfo @Object, @ErrMsg OUT, @returnText OUT
            SET @ErrMsg = '释放资源对象，' + @ErrMsg + ISNULL(@returnText, '')
            RAISERROR(@ErrMsg,16,-1)           
            RETURN 5
        END
    RETURN 0

GO

通过以下语句，开启里面所用组件的支持

sp_configure 'show advanced options', 1;
GO
RECONFIGURE;
GO
sp_configure 'Ole Automation Procedures', 1;
GO
RECONFIGURE;
GO