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// 审批流程接口

@RestController

public class ApprovalController {

@PostMapping("/approve")

public ResponseEntity approve(@RequestBody ApprovalRequest request) {

if (request.isValid()) {

return ResponseEntity.ok("审批成功");

} else {

return ResponseEntity.badRequest().body("审批失败");

}

}

}

// 前端表单提交逻辑

import React from 'react';

const ApprovalForm = () => {

const handleSubmit = async (e) => {

e.preventDefault();

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const response = await fetch('/approve', {

method: 'POST',

headers: { 'Content-Type': 'application/json' },

body: JSON.stringify({ id: '123', status: 'approved' })

});

const result = await response.text();

alert(result);

};

return (

);

};

export default ApprovalForm;

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