decode a slash encoded json string dart

mathiasgodwin answered on January 21, 2025 Popularity 1/10 Helpfulness 1/10

answer decode a slash encoded json string dart

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decode a slash encoded json string dart

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Put an r in front of the string literal.

The '{"ACB":["{\"date\":....' is a plain single-quoted Dart string literal. That means that backslash is a string escape, so \" only adds " to the string value. It's not a necessary escape because the string uses single quotes, but it's still treated like an escape.

That means that you pass the string content {"ACB":["{"date":... to the JSON decoder, which promptly gives up because the code is not valid JSON.

If you put an r in front of the string: r'{"ACB":["{\"date\":...' then the string literal becomes a raw string. That means that backslashes do not work as escapes, but are treated like literal characters. That makes the resulting string valid JSON.

Another alternative is to change every backslash to two: '{"ACB":["{\\"date\\":...'.

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Source: stackoverflow.com

Tags: dart decode json slash string

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Contributed on Jan 23 2025

mathiasgodwin

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tauri

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sh <(curl https://create.tauri.app/sh)
----------------
irm https://create.tauri.app/ps | iex
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npm create tauri-app@latest
----------------
yarn create tauri-app
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pnpm create tauri-app
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deno run -A npm:create-tauri-app
----------------
bun create tauri-app
----------------
cargo install create-tauri-app --locked
cargo create-tauri-app

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Source: v2.tauri.app

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Contributed on Jan 21 2025

Schmidii

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decode a slash encoded json string dart

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