适配JSON API规范的URL路径参数替换正则表达式需求

To fix the issue where UUIDs and numeric IDs weren't being replaced with *, we need to adjust the regex to exclude parameter formats (UUIDs, pure numbers) while still matching valid JSON API resource member names.

Updated Regex #

/^(?!([0-9]+|[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})$)[a-z][a-z0-9-]*[a-z]$/

Breakdown of the Regex #

Let's break down how this works:

• ^ and $: Anchor the match to the start and end of the string, ensuring we check the entire path segment.
• (?!...): Negative lookahead to exclude two common parameter types:
  • [0-9]+: Matches pure numeric IDs (like 1 in /user/1).
  • [0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}: Matches standard UUID formats (with the 8-4-4-4-12 hex character structure).
• [a-z][a-z0-9-]*[a-z]: Enforces the core JSON API resource member rules:
  • Starts and ends with a lowercase letter (a-z).
  • Contains only lowercase letters, numbers, and hyphens (-).

Modified Function #

Replace your existing REGEX.JSONAPI_RESOURCE_MEMBER with the new regex in the escape function:

// Define the updated regex
const REGEX = {
  JSONAPI_RESOURCE_MEMBER: /^(?!([0-9]+|[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})$)[a-z][a-z0-9-]*[a-z]$/
};

const escapeResourcePathParameters = resource => resource
  .substr(resource.startsWith('/') ? 1 : 0)
  .split('/')
  .reduce((url, member) => {
    const match = member.match(REGEX.JSONAPI_RESOURCE_MEMBER);
    const part = match ? member : '*';
    return `${url}/${part}`;
  }, '');

Test with Your Examples #

Let's verify this works with your sample URLs:

• Input: /user/e09e4f9f-cfcd-4a23-a88f-b9f2f265167f/info → Output: /user/*/info
• Input: /user/e09e4f9f-cfcd-4a23-a88f-b9f2f265167f → Output: /user/*
• Input: /user/1 → Output: /user/*

All cases now produce the expected results: UUIDs and numeric IDs are correctly identified as parameters and replaced with *, while valid resource names like user and info are preserved.

内容的提问来源于stack exchange，提问作者Vladyslav Sheruda