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SpringBoot @RequestParam @PathVariable@RequestBody

前后端分离,前台URL调用后台接口,后台接口获取参数

前台采用React,后台SpringBoot

对于@RequestParam @PathVariable@RequestBody三种方式,如何选择不同的获取参数方式

1.应用@RequestBody获取参数

前台代码:

export async function addUser(params) {

return request('/Manager/addUser', {

method: 'POST',

body: {

...params,

method: 'update',

},

});

}

后台代码:

@ResponseBody

public ResponseEntity<JSONObject> addUser(@RequestBody Map params)

2.应用@RequestParam获取参数

export async function searchUserTenant(params) {

return request(<code>/Manager/getInstance/searchInstance?${stringify(params)}</code>);

public ResponseEntity&lt;ReturnResult&gt; searchInstanceInfo(@RequestParam Map params)

====================================================================

3.应用@PathVariable获取参数

export default async function queryError(code) {

return request(<code>/api/${code}</code>);

public ResponseEntity&lt;ReturnResult&gt; getCode(@PathVariable("code") String code)

===================================================================

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