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Why are cross-origin POST requests with Content-Type 'application/json' considered to be unsafe?

According to https://javascript.info/fetch-crossorigin#unsafe-requests Safe headers – the only allowed custom headers are: ... Content-Type with the value application/x-www-form-urlencoded, multipart/form-data or text/plain. If I understand the consequences correctly: Sending a cross origin POST request with Content-Type header appliation/json will first trigger…

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Replace value in json with JOLT

I'd like to replace a value in a json with JOLT but I haven't managed to do so. My JSON : { "MIRecord": [ { "RowIndex": "0", "NameValue": [ { "Name": "MBWHLO", "Value": "123" }, { "Name": "MBITNO", "Value": "123"…

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Merging Instana EUM JSONs with JQ in CMD

I'm using Instana to deliver view stats on my site, each daily file looks like this: { "items" : [ { "name" : "page1.htm", "earliestTimestamp" : 1675222177839, "cursor" : { "@class" : ".IngestionOffsetCursor", "ingestionTime" : 1675292168217, "offset" : 1 },…

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POST request returns HTML instead of JSON

I am trying to access the Scryfall API and perform the following request: https://scryfall.com/docs/api/cards/collection For this I have set up an Angular project that can be found on a public GitHub: https://github.com/ProgFroz/scryfall_test_public I have a NodeJS server running on port…

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Accessing particular element in JSON

I am trying to filter out one particular element out of a json file using Python3. This is what I have tried: #Fetch rain radar (forecast) imagery url_rain_forecast = 'http://datapoint.metoffice.gov.uk/public/data/layer/wxfcs/all/json/capabilities?key=key' response_rain_forecast = requests.get(url_rain_forecast, headers=headers, timeout = 60) print(response_rain_forecast) rain_forecast =…

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