doushang1890 2018-01-08 10:30
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如何?$通过Web API使用OData过滤数据(PHP / cURL)

I'm GETing data in JSON through a WebAPI by sending cURL requests to the server - basically works. Problem starts when I'm trying to filter for a field in (sorry, layman's terms) the 2nd layer of the JSON data.

Here's some example JSON data:

{ "id": "SOMEHASH", "name": "OPP-Name", "actualCloseDate": "9999-12-31T00:00:00+01:00", "companies": [ { "id": "SOMEOTHERHASH", "name": "Company Name" } ],

I'm trying to filter for the field "name" in the array "companies" (that's what I meant with 2nd level), but so far no luck. My URL to request the data including an OData filter looks like that right now:

https://www.ourserver.tld/Opportunities/?$filter=Company/any(d:d/name eq 'Company Name')

but that only results in an empty response, as if no data were found (the name's a match for sure). To be honest, I don't understand the "d:d" part, just took that straight from the OData docs.

I tried

https://www.ourserver.tld//Opportunities/?$filter=companies/any(name eq 'Company Name')

instead, but that throws a syntax error. So, how to I form a correct request URL?

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