[英]Spring MVC and AngularJS @RequestMapping
我已經使用REST
End Point應用程序使用Spring-boot和AngularJS
構建了一個應用程序。 我在自己制作的Spring Controller中對@RequesMapping
感到有些@RequesMapping
。 問題是,我有示例網址:
"localhost:8080/foo/bar/api/cardGenerated/0102".
“ 01”是第一個參數,“ 02”是第二個參數。 我如何映射到@RequestMapping
Spring控制器以獲取上面的網址。
這是我的控制器:
@RestController
@RequestMapping("/api")
public class CardGeneratedResource {
@RequestMapping(value = "/cardGenerated/{branchCode}{cardType}",
method = RequestMethod.GET,
produces = MediaType.APPLICATION_JSON_VALUE)
@Timed
public ResponseEntity<CardGenerated> get(@PathVariable("branchCode") String branchCode,
@PathVariable("cardType") String cardType,
HttpServletResponse response) {
log.debug("REST request to get CardGenerated : " + branchCode + " and " + cardType);
CardGenerated cardGenerated = cardGeneratedRepository.
findTopByBranchCodeAndCardTypeOrderByCardNumberDesc(branchCode, cardType);
if (cardGenerated == null) {
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
return new ResponseEntity<>(cardGenerated, HttpStatus.OK);
}
}
所以這是我的AngularJS $resource
:
'use strict';
angular.module('itmApp')
.factory('CardGenerated', function ($resource) {
return $resource('api/cardGenerated/:branchCode:cardType', {}, {
'query': { method: 'GET', isArray: true},
'get': {
method: 'GET',
transformResponse: function (data) {
data = angular.fromJson(data);
return data;
}
}
});
});
我總是收到'Failed to load resource: the server responded with a status of 404 (Not Found)'
。
在這里你缺少/。
這里有兩個路徑變量。所以默認的URL是
localhost:8080/foo/bar/api/cardGenerated/FIRST_PATH_VARIABLE/SECOND_PATH_VARIABLE
cardType(第二路徑變量)
@RequestMapping(value =“ / cardGenerated / {branchCode} / {cardType}”
而在注冊工廠定義時前端也有同樣的錯誤。
api/cardGenerated/:branchCode/:cardType'
所有方法就像
@RestController
@RequestMapping("/api")
public class CardGeneratedResource {
@RequestMapping(value = "/cardGenerated/{branchCode}/{cardType}",
method = RequestMethod.GET,
produces = MediaType.APPLICATION_JSON_VALUE)
@Timed
public ResponseEntity<CardGenerated> get(@PathVariable("branchCode") String branchCode,
@PathVariable("cardType") String cardType,
HttpServletResponse response) {
log.debug("REST request to get CardGenerated : " + branchCode + " and " + cardType);
CardGenerated cardGenerated = cardGeneratedRepository.
findTopByBranchCodeAndCardTypeOrderByCardNumberDesc(branchCode, cardType);
if (cardGenerated == null) {
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
return new ResponseEntity<>(cardGenerated, HttpStatus.OK);
}
}
棱角工廠就像
'use strict';
angular.module('itmApp')
.factory('CardGenerated', function ($resource) {
return $resource('api/cardGenerated/:branchCode/:cardType', {}, {
'query': { method: 'GET', isArray: true},
'get': {
method: 'GET',
transformResponse: function (data) {
data = angular.fromJson(data);
return data;
}
}
});
});
注意:首先嘗試與任何其他客戶端或郵遞員聯系,並確保后端api正常運行,並且正確傳遞了角度側檢查參數。
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