在经典ASP中将JSON内容添加到WinHttpRequest POST请求时出现问题 [英] Problem adding JSON content to WinHttpRequest POST request in classic ASP
问题描述
我正在尝试使用NHS API检索数据,说明如下...
I am trying to retrieve data using an NHS API and the instructions are as follows...
Endpoint https://api.nhs.uk/service-search/search?api-version=1
Method POST
Headers Content-Type: application/json
subscription-key: MYKEYHERE
Body {
"filter": "OrganisationTypeID eq 'PHA'",
"orderby": "OrganisationName",
"top": 25,
"skip": 0,
"count": true
}
在此处遵循答案如何我可以在asp classic中使用cURL发布数据吗?我试过了...
Following the answer here How can I post data using cURL in asp classic? I tried this...
<%
Dim http: Set http = Server.CreateObject("WinHttp.WinHttpRequest.5.1")
StrFilter = "OrganisationTypeID eq 'PHA'"
StrFilter = Server.UrlEncode(StrFilter)
Dim url: url = "https://api.nhs.uk/service-search/search?api-version=1"
Dim data: data = "filter=" & StrFilter & "&orderby=OrganisationName&top=25&skip=0&count=true"
With http
Call .Open("POST", url, False)
Call .SetRequestHeader("subscription-key", "MYKEYHERE")
Call .SetRequestHeader("Content-Type", "application/json")
Call .Send(data)
End With
If Left(http.Status, 1) = 2 Then
'Request succeeded with a HTTP 2xx response, do something...
Response.Write http.responseText
Else
'Output error
Call Response.Write("Server returned: " & http.Status & " " & http.StatusText)
End If
%>
...但是这给了我服务器退回:400错误的请求".几乎可以肯定,我不知道如何正确执行此操作.我要去哪里错了?谢谢
...but this gives me "Server returned: 400 Bad Request". It's almost certainly a case of me not knowing how to do this properly. Where am I going wrong? Thanks
推荐答案
问题在于API需要一个application/json
主体,因此您需要传递该主体而不是application/x-www-form-urlencoded
数据.
The issue is the API expects an application/json
body, so you need to pass that instead of application/x-www-form-urlencoded
data.
您可以将 JSON构造为字符串,但是它需要符合JSON结构,否则您可能会得到再次是HTTP 400 Bad Request
.
You can build the JSON up as a string but it needs to conform to a JSON structure or you will likely get an HTTP 400 Bad Request
again.
将data
替换为;
Dim data: data = "{ ""filter"": ""OrganisationTypeID eq 'PHA'"", ""orderby"": ""OrganisationName"", ""top"": 25, ""skip"": 0, ""count"": true }"
您还可以使用一些现有库来为您构建和解析JSON.
You could also use some existing libraries to build and parse JSON for you.
我个人建议- RCDMK的JSON对象类
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