Bug introduced in 12.0
The following HTTP request fails to submit the body under version 12, but works in Mathematica 11:
(* set up "diagnostic" request target *)
url = CloudDeploy[Delayed[HTTPRequestData[], "WL"]];
(* build and execute request *)
req = HTTPRequest[
url, <|
Method -> "GET",
"Body" -> "test"
|>
];
URLRead[req, "Body"]
Output in version 11 (truncated)
<|"AbsoluteDomain" -> "http://www.wolframcloud.com:80/",
"AbsolutePath" -> "http://www.wolframcloud.com:80/obj/8cea...",
"Body" -> "test", "DispatchPathString" -> "/",
"Domain" -> "www.wolframcloud.com", "FormRules" -> {},
"Headers" -> {"host" -> "www.wolframcloud.com", "accept" -> "*/*",
"accept-encoding" -> "deflate, gzip",
"content-type" -> "text/plain;charset=utf-8",
"user-agent" -> "Wolfram HTTPClient 11.3"},
"Method" -> "GET",
"MultipartElements" -> None, "Parameters" -> {},
"Path" -> {"", "obj", "8cea..."},
"PathString" -> "/obj/8cea...",
"Port" -> "80", "Query" -> {}, "QueryString" -> "", "Scheme" -> "http"|>
Output in version 12 (notice the empty body tag)
<|"AbsoluteDomain" -> "http://www.wolframcloud.com:80/",
"AbsolutePath" -> "http://www.wolframcloud.com:80/obj/70ee...",
"Body" -> "",
"DispatchPathString" -> "/", "Domain" -> "www.wolframcloud.com",
"FormRules" -> {},
"Headers" -> {"host" -> "www.wolframcloud.com", "accept" -> "*/*",
"accept-encoding" -> "deflate, gzip",
"content-type" -> "text/plain;charset=utf-8",
"user-agent" -> "Wolfram HTTPClient 12."},
"Method" -> "GET",
"MultipartElements" -> None, "Parameters" -> {},
"Path" -> {"", "obj", "70ee..."},
"PathString" -> "/obj/70ee...",
"Port" -> "80", "Query" -> {}, "QueryString" -> "", "Scheme" -> "http"|>
Has there been a change in version 12 that is changing the behavior of URLRead[]?
Original question
The following code queries Elasticsearch and has always worked fine with Mathematica 11 but no longer works with version 12.
URLRead[<|
"Scheme" -> "https",
"Domain" -> "elastic-hot-10.internal.lynch.cc",
"Port" -> 9200,
"Path" -> "trade.exec.tally/_search",
"Method" -> "GET",
"Headers" -> {
"Authorization" -> "Basic " <> esNodeCreds,
"Content-Type" -> "application/json"},
"Body" -> ExportString[{
"query" -> {
"regexp" -> {
"dataspec" -> "gdax_1509525900000_1509529499999.*"
}
}
}, "JSON"]
|>, VerifySecurityCertificates -> False]["Body"]
With version 11 the query is executed and correctly returns the records. But for version 12 the query is basically empty and so it returns ALL records from the index.
If I look at the query logs for Elasticsearch I see that the log for the code from version 11 correctly shows the query:
{
"type": "index_search_slowlog",
"timestamp": "2019-10-02T21:25:08,631+0000",
"level": "DEBUG",
"component": "i.s.s.fetch",
"cluster.name": "elasticsearch_zero",
"node.name": "elastic-hot-10.internal.lynch.cc",
"cluster.uuid": "uobOmkQ6SKOzYcTavaP9LA",
"node.id": "nEaT_A-JRUOnjJnz2aG1ng",
"message": "[trade.exec.tally-000002][0] took[395.1micros], took_millis[0], total_hits[1409 hits], types[], stats[], search_type[QUERY_THEN_FETCH], total_shards[6], source[{\"query\":{\"regexp\":{\"dataspec\":{\"value\":\"gdax_1509525900000_1509529499999.*\",\"flags_value\":65535,\"max_determinized_states\":10000,\"boost\":1.0}}}}], id[], "
}
But for the code from version 12 you can see the the source for the query is empty:
{
"type": "index_search_slowlog",
"timestamp": "2019-10-02T21:26:07,476+0000",
"level": "DEBUG",
"component": "i.s.s.query",
"cluster.name": "elasticsearch_zero",
"node.name": "elastic-hot-10.internal.lynch.cc",
"cluster.uuid": "uobOmkQ6SKOzYcTavaP9LA",
"node.id": "nEaT_A-JRUOnjJnz2aG1ng",
"message": "[trade.exec.tally-000002][0] took[54.7micros], took_millis[0], total_hits[4504 hits], types[], stats[], search_type[QUERY_THEN_FETCH], total_shards[6], source[{}], id[], "
}
Has there been a change in version 12 that is changing the behavior of URLRead[]?
