You need to encode multiple query parameters, name='John Doe' and city='New York', for a URL in Node.js. Which code snippet correctly encodes these parameters?
hard📝 Application Q8 of 15
Node.js - URL and Query String Handling
You need to encode multiple query parameters, name='John Doe' and city='New York', for a URL in Node.js. Which code snippet correctly encodes these parameters?
Each parameter value must be encoded individually with encodeURIComponent to escape special characters.
Step 2: Analyze options
const params = `name=${encodeURIComponent('John Doe')}&city=${encodeURIComponent('New York')}`; encodes each value separately, ensuring spaces and special characters are escaped correctly.
Final Answer:
const params = `name=${encodeURIComponent('John Doe')}&city=${encodeURIComponent('New York')}`; -> Option A
Quick Check:
Encode each parameter value separately [OK]
Quick Trick:Encode each query parameter value separately [OK]
Common Mistakes:
Encoding entire query string with encodeURIComponent
Using encodeURI which leaves spaces unencoded
Not encoding parameter values at all
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