VB.NET GET接口传送数据,获取返回值
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先在引用里,右击添加引用。COM选项下找到Microsoft WinHTTP Service, version 5.1
Imports System.WebImports System.TextImports System.IOImports System.NetImports WinHttpImports System''' <summary>''' 微信接口帮助类 20160713''' </summary>''' <remarks></remarks>Public Class WeChatHelper#Region "微信推送接口" Public Shared Function ToPost(ByVal inputJson As inputJson) As StringDim url As String = "http://cp.tunnel.qydev.com/rest/eip/eipNotice?inputJson=" 'Dim strparam As String = "inputJson :{" Dim strparam As String = "{" strparam += Chr(34) & "fromUser" & Chr(34) & ":" & Chr(34) & "eip" & Chr(34) & "," strparam += Chr(34) & "toUser" & Chr(34) & ":" & Chr(34) & "fcps" & Chr(34) & "," strparam += Chr(34) & "transactionFormat" & Chr(34) & ":" & Chr(34) & "json" & Chr(34) & "," strparam += Chr(34) & "transactionId" & Chr(34) & ":" & Chr(34) & "" & Guid.NewGuid().ToString() & "" & Chr(34) & "," strparam += Chr(34) & "transactionType" & Chr(34) & ":" & Chr(34) & "40" & Chr(34) & "," strparam += Chr(34) & "room_id" & Chr(34) & ":" & Chr(34) & "100800" & Chr(34) & "," strparam += Chr(34) & "room_name" & Chr(34) & ":" & Chr(34) & "软件园公务车" & Chr(34) & "," strparam += Chr(34) & "Starpoint" & Chr(34) & ":" & Chr(34) & "北京" & Chr(34) & "," strparam += Chr(34) & "Endpoint" & Chr(34) & ":" & Chr(34) & "上海" & Chr(34) & "," strparam += Chr(34) & "begin_date" & Chr(34) & ":" & Chr(34) & "2015/6/13 02:05:20" & Chr(34) & "," strparam += Chr(34) & "end_date" & Chr(34) & ":" & Chr(34) & "2015/6/13 10:40:15" & Chr(34) & "," strparam += Chr(34) & "purpose" & Chr(34) & ":" & Chr(34) & "测试GET接口" & Chr(34) & "," strparam += Chr(34) & "employ_name" & Chr(34) & ":" & Chr(34) & "程序三科 沈文锋" & Chr(34) & "," strparam += Chr(34) & "tel" & Chr(34) & ":" & Chr(34) & "13888888888" & Chr(34) & "," strparam += Chr(34) & "flag" & Chr(34) & ":" & Chr(34) & "已审核" & Chr(34) & "," strparam += Chr(34) & "employ_driver_no" & Chr(34) & ":" & Chr(34) & "0002439" & Chr(34) & "" strparam += "}" Dim aa As String = GetResponse(url & strparam) Return aa End Function#End Region#Region "GET请求1" Private Shared aHttpRequest As WinHttp.WinHttpRequest Public Shared Function GetResponse(ByVal url As String) As String Dim strResult As String = "" Try Dim wrq As System.Net.WebRequest = System.Net.WebRequest.Create(url) wrq.Method = "GET" ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 Dim wrp As System.Net.WebResponse = wrq.GetResponse() Dim sr As New System.IO.StreamReader(wrp.GetResponseStream(), System.Text.Encoding.GetEncoding("UTF-8")) strResult = sr.ReadToEnd() Catch ex As Exception Return ex.Message End Try Return strResult End Function#End Region
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