โ˜•๏ธJava/๐ŸƒSpring-boot

XMLHttpRequest ๊ฐ์ฒด ์‚ฌ์šฉ์‹œ required request body is missing ์˜ˆ์™ธ.

PCOSPD 100LRE SCRIE4A2 2021. 5. 31. 03:06

ํฌ์ŠคํŠธ๋งจ์—์„œ GET ๋ฉ”์„œ๋“œ๋กœ JSON ๋ฐ์ดํ„ฐ๋ฅผ ์ „๋‹ฌํ•˜๋ฉด ์‘๋‹ต์„ฑ๊ณต.

API๋Š” ์•„๋ž˜์™€ ๊ฐ™์ด GET ๋ฐฉ์‹์œผ๋กœ ์ž‘์„ฑ๋˜์—ˆ์Œ์—๋„ @RequestBody๋กœ json์„ ์ž˜ ๋ฐ›๋Š”๋‹ค.

๋‹จ, ํฌ์ŠคํŠธ๋งจ์œผ๋กœ ์ „์†ก์‹œ์—๋งŒ.

 

JS๋‹จ์—์„œ GET ์œผ๋กœ JSON ๊ฐ์ฒด๋ฅผ ์ „์†กํ•˜๋ฉด?

 

๋ฐ›์ง€๋ชปํ•˜๊ณ  ์•„๋ž˜์™€ ๊ฐ™์€ ์˜ˆ์™ธ๋ฅผ ๋˜์ง„๋‹ค.

 

๊ฐ™์€ GET๋ฐฉ์‹์œผ๋กœ JSON ๋ฐ์ดํ„ฐ๋ฅผ ์ „์†กํ–ˆ๋Š”๋ฐ,

ํฌ์ŠคํŠธ๋งจ์œผ๋กœ ์ „์†กํ•  ๋•Œ๋Š” spring์ด ์ž˜ ๋ฐ›์•„๋“ค์˜€๋Š”๋ฐ,

XMLHttpRequest๋กœ ๋ณด๋‚ผ ๋•Œ๋Š” Required request body is missing ์—๋Ÿฌ ๋ฐœ์ƒ.

๋‘˜๋‹ค header์— content-type์œผ๋กœ application/json์„ ๋ช…์‹œํ•œ ์ƒํƒœ๋กœ ๋ณด๋ƒˆ๋‹ค.

 

Postman์ด ์ „์†กํ•˜๋Š” agent๋Š” GET ๋ฉ”์„œ๋“œ์ž„์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ  json์„ ์ „์†กํ•˜๋„๋ก ์ง€์›ํ•˜์ง€๋งŒ,

XMLHttpRequest ๊ฐ์ฒด๋Š” GET๋ฐฉ์‹์ผ ๊ฒฝ์šฐ body์— ๋‹ด์•„์„œ ์ „์†กํ•˜์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์— json ๋ฐ์ดํ„ฐ๋Š” ์ „์†ก์ด ์•ˆ๋˜๋Š” ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค.

 

GET์œผ๋กœ ์ „์†ก์„ ํ•ด๋„ Spring์—์„œ JSON์ด ์ˆ˜์‹  ๋˜๋Š” ๊ฒƒ์ด ์‹ ๊ธฐํ•ด์„œ ์‹คํ—˜ํ•ด ๋ดค๋Š”๋ฐ
ํฌ์ŠคํŠธ๋งจ์—์„œ๋งŒ ๋˜๋Š” ๊ฒƒ์œผ๋กœ ํ™•์ธ.

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