I'm new to the JSON and I'm wondering how to extract a path from this kind of URL- https://www.example.com/bio-chocolate-p952
separately this way: product - bio-chocolate; product_id: p952
All I was able to come up with is following JSON pattern, which extract the path together:
{
"v": 7,
"domain": "example.com",
"path.list": [
{
"$regex": "[a-z0-9-]+-[p0-9]{1,}",
"extract": "product"
}
]
}
Hopefully I made myself clear. Anyways thank you for your answers and time.
Have a nice day.
Michal
If you have pathString = 'bio-chocolate-p952' You can use pathString.split('-') which will return an array ['bio','chocolate','p952']
Related
given this node in a json response:
{
"name": "RFM912Feilkode",
"valueCodeableConcept": {
"coding": [
{
"system": "http://xxx/error-code",
"code": "0"
}
],
"text": "OK"
}
I want to verify that the text "OK" is present in Gatling using Scala syntax.
Something (pseudo code ish):
.check(jsonPath("$..valueCodeableConcept.text").is("OK"))
but this does not work. Any tips on how to "hit" the OK value and check if it exists?
Your json isn't valid. Missing curly bracket.
I tried this and all works fine:
.check(jsonPath("$.valueCodeableConcept.text").is("OK"))
If you want to extract some json based on other elements in the json (what you seem to be getting at in the comments on other answers), then you can use filters in the jsonPath like
$.[?(#.name=="RFM912Feilkode")].valueCodeableConcept.text
which will get you the text element from valueCodeableConcept where the associated name is RFM912Feilkode
I'm not experienced with this topic, so i hope you guys might help me.
So i've written a Json file with the Json lib. Everything seems fine, the file has the structure i need to work with.
1.) I'm not sure of my json format is correct to be parseable.
EDIT---->Added new (correctly formatted) json file:
{
"Jobs": [
{
"ExitCode" : "259",
"Id" : "00000021",
},
{
"ExitCode" : "259",
"Id" : "00000022",
},
]
}
I think i miss something to identify the key/value pairs? Or could i still read those 2 fields seperately?
Used Code to generate:
PROT()<<"Writing File ----"<<endl;
StructType Struct;
Json::Value JsonVec(Json::arrayValue);
//TCHAR szBuf[MAX_PATH];
for(GP_ITERATOR(JobIt, JobMap))
{
JobIt->second.Job.APIBind(Struct);
Json::Value JsonJob;
Struct.SaveToJSON(JsonJob);
JsonVec.append(JsonJob);
}
JsonVec.append("Job:");
std::ofstream file_id;
file_id.open("test.txt");
Json::StyledWriter styledWriter;
file_id << styledWriter.write(JsonVec);
file_id.close();
Say I have a json structure like so:
{
"A":{
"name":"dog",
"foo":"bar",
"array":[
{"name":"one"},
{"name":"two"}
]
},
"B":{
"name":"cat",
"foo":"bar",
"array":[
{"name":"one"},
{"name":"three"}
]
}
}
I want to be able to do two things.
1: Query for any "name":* within "A.array".
2: Query for any "name":"one" within "*.array".
That is, any object within a specific document's array, and any specific object within any document's array.
I hope I have used proper terminology here, I am just starting to familiarize myself with a lot of these concepts. I have tried searching for an answer but am having trouble finding something like my case.
Thanks.
EDIT:
Since I still haven't really made progress towards this, I'll just explain what I'm trying to do: I want to use the "AllSets" dataset (after I trim it down below 16mb) available on mtgjson.com. I am having problems getting mongo to play nicely though.
In an effort to try and learn what's going on, I have downloaded one set: http://mtgjson.com/json/OGW.json.
Here is a photo of its structure laid out:
I am unable to even get mongo to return an object from within the cards array using:
"find({cards: {$elemMatch: {name:"Deceiver of Form"}}})"
"find({"cards.name":"Deceiver of Form"})"
When I run either of the commands above it just returns the entire document to me.
You could use the positional projection $ operator to limit the contents of an array. For example, if you have a single document like below:
{
"block": "Battle for Zendikar",
"booster": "...",
"translations": "...",
"cards": [
{
"name": "Deceiver of Form",
"power": "8"
},
{
"name": "Eldrazi Mimic",
"power": "2"
},
{
"name": "Kozilek, the Great Distortion",
"power": "12"
}
]
}
You can query for a card name matching "Deceiver of Form", and limit fields to return only the matching array card element(s) using:
> db.collection.find({"cards.name":"Deceiver of Form"}, {"cards.$":1})
{
"_id": ObjectId("..."),
"cards": [
{
"name": "Deceiver of Form",
"power": "8"
}
]
}
Having said the above, I think you should re-consider your data model. MongoDB is a document-oriented database. A record in MongoDB is a document, so having a single record in a database does not bring out the potential of the database i.e. similar to storing all data in a single row in a table.
You should try storing the 'cards' into a collection instead. Where each document is a single card, (depending on your use case) you could add a reference to another collection containing the deck information. i.e: block, type, releaseDate, etc. For example:
// a document in cards collection:
{
"name": "Deceiver of Form",
"power": "8",
"deck_id": 1
}
// a document in decks collection:
{
"deck_id": 1,
"releaseDate": "2016-01-22",
"type": "expansion"
}
For different types of data model designs and examples, please see Data Model Design.
I have a simple json file which is :
{
"nodes":[
{"name":"Moe","group":1},
{"name":"Madih1","group":1},
{"name":"Madih2","group":1},
{"name":"Nora","group":1},
{"name":"Myna","group":1}
],
"links":[
{"source":35,"target":44,"value":1},
{"source":44,"target":35,"value":1},
{"source":45,"target":35,"value":1},
{"source":45,"target":44,"value":1},
{"source":35,"target":49,"value":1},
{"source":49,"target":35,"value":1}
]
}
when I save it use exactly the html code as shown in http://bl.ocks.org/4062045#index.html and address the above json, nothing appears on the cancas.
I appreciate it if you help me with this one as I am not very familiar with it. Moreover, it would be great if I know the minimum code required for drawing a graph like this using json.
Best,
The number of "source" and "target" refer to the index of the item in nodes array.
So you can change your json to following:
{
"nodes":[
{"name":"Moe","group":1},
{"name":"Madih1","group":1},
{"name":"Madih2","group":1},
{"name":"Nora","group":1},
{"name":"Myna","group":1}
],
"links":[
{"source":0,"target":1,"value":1},
{"source":1,"target":2,"value":1},
{"source":2,"target":3,"value":1},
{"source":3,"target":4,"value":1},
]
}
Then you can just copy the codes from http://bl.ocks.org/4062045#index.html example as the minimum code.
Remenber to change the json file to your own json file.
d3.json("path/to/your/json", function(error, graph) {
//codes
});
Consider The following is the json response i'm getting from the solr if i use multivalued = true for the fields.
{
"id":["1","2","3"],
"TS":["2010-06-28 00:00:00.0","2010-06-28 00:00:00.0","2010-06-28 00:00:00.0"],
"Type":["VIDEO","IMAGE","VIDEO"]
}
but i need the response like this
{
"0":["1","2010-06-28 00:00:00.0","VIDEO"],
"1":["2","2010-06-28 00:00:00.0","IMAGE"],
"2":["3","2010-06-28 00:00:00.0","VIDEO"]
}
How can i get this.Any help would be appreciated. Thanks in advance.
**Update :**
Actually at the first level its not a problem. When we are going
more than one level then only the
problem arises. right now i'm putting
the entire response here to make it
clear.
{
"responseHeader":{
"status":0,
"QTime":0,
"params":{
"facet":"true",
"indent":"on",
"start":"0",
"q":"laptop",
"wt":["json",
"json"],
"rows":"200"}},
"response":{"numFound":1,"start":0,"docs":[
{
"createdBy":"0",
"id":194,
"status":"ACTIVE",
"text":"Can i buy Sony laptop?",
"ansTS":["2010-07-01 00:00:00.0","2010-08-06 15:11:55.0","2010-08-11 15:28:13.0","2010-08-11 15:30:49.0","2010-08-12 01:45:48.0","2010-08-12 01:46:18.0"],
"mediaType":["VIDEO","VIDEO","VIDEO"],
"ansId":["59","76","77","78","80","81"],
"mediaId":[24,25,26],
]},
]
},
"facet_counts":{
"facet_queries":{},
"facet_fields":{
"catName":[]},
"facet_dates":{}}}
look at the mediaId , mediatype ,ansTS arrays. Its one to many relationship.But they are grouped by column names.Thanks in advance.
You mentioned that you will consume this JSON from a browser. So you can use jQuery or any other javascript library to convert the raw Solr JSON response into the structure that you need.
If the first snippet is the actual solr response you're getting, then chances are you have a bug in your feeder (connector/crawler/etc). It looks like you only have one indexed document (that matches your query), which has all the values that you expect from 3 documents.
Assuming you have 3 documents, analogous with your expected output, then the actual solr wt=json result would contain:
[{
"id":"1",
"TS":"2010-06-28 00:00:00.0",
"Type":"VIDEO"
},
{
"id":"2",
"TS":"2010-06-28 00:00:00.0",
"Type":"IMAGE"
},
{
"id":"3",
"TS":"2010-06-28 00:00:00.0",
"Type":"VIDEO"
}]
If this assumption is correct, then I would suggest looking over your indexing logic.
This output is produced by Solr's JSONResponseWriter. Its output can't be altered via configuration. But what you can do is create your own version of JSONResponseWriter to produce your desired output. You can registered your new ResponseWriter by adding a queryResponseWriter tag in solrconfig.xml.