我正在尝试通过API访问咖啡馆菜单。当我输入参数并在API页面上运行测试时，它会成功返回菜单json。但是，当使用该站点提供的Jquery / Javascript时，我无法正常工作。我不断收到“控制台中的“ Preflight响应未成功”错误。
我在nhrmc.org域，JS Playgrounds和本地页面上进行了尝试。
API站点提供的代码示例：
<!DOCTYPE html>
<html>
<head>
<title>JSSample</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
</head>
<body>
<script type="text/javascript">
$(function() {
var params = {
// Request parameters
};
$.ajax({
url: "https://bite-external-api.azure-api.net/extern/menus/{locationId}/{startDate}/{endDate}/{menuId}?" + $.param(params),
beforeSend: function(xhrObj){
// Request headers
xhrObj.setRequestHeader("sodexo-accesscodes","");
xhrObj.setRequestHeader("Ocp-Apim-Subscription-Key","{subscription key}");
},
type: "GET",
// Request body
data: "{body}",
})
.done(function(data) {
alert("success");
})
.fail(function() {
alert("error");
});
});
</script>
</body>
</html>
My code with parameters included:
<!DOCTYPE html>
<html>
<head>
<title>JSSample</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
</head>
<body>
<script type="text/javascript">
$(function() {
var params = {
locationId: '31839001',
startDate: '06-06-2019',
endDate: '06-06-2019',
menuId: '978',
};
$.ajax({
url: "https://bite-external-api.azure-api.net/extern/menus/31839001/06-06-2019/06-06-2019/978?" + $.param(params),
beforeSend: function(xhrObj){
// Request headers
xhrObj.setRequestHeader("sodexo-accesscodes","A6924");
xhrObj.setRequestHeader("Ocp-Apim-Subscription-Key","{511da5f617d347f089a322dbcafea254}");
},
type: "GET",
// Request body
data: "{body}",
})
.done(function(data) {
alert("success");
})
.fail(function() {
alert("error");
});
});
</script>
</body>
</html>
这是在API测试页中运行时的Json：
Pragma: no-cache
Request-Context: appId=cid-v1:3c26151c-68a9-4863-a29a-dd58a7c4b00a
Arr-Disable-Session-Affinity: True
Cache-Control: no-store, must-revalidate, no-cache
Date: Thu, 06 Jun 2019 18:53:11 GMT
Content-Length: 72267
Content-Type: application/json; charset=utf-8
Expires: Thu, 06 Jun 2019 18:53:11 GMT
[{
"menuId": 978,
"locationId": "31839001",
"name": "NEW HANOVER REGIONAL MED CTR - FRESH INSPIRATIONS",
"showToConsumers": true,
"sourceSystemKey": "31839001 - 2215",
"outletId": 17942,
"outletName": null,
"lastPostingDate": null,
"menuDays": [{
"menuDayId": 4807925,
"menuId": 978,
"date": "2019-06-07T00:00:00",
"menuItems": [{
"menuItemId": 893321623,
"menuDayId": 4807925,
"foodItemId": 4505,
"uomId": 170279,
"startTime": "2019-06-07T06:00:00",
"endTime": "2019-06-07T10:00:00",
"meal": "Breakfast",
"course": "Hot Cereals",
"courseSortOrder": 1,
"sortOrder": 0,
"sourceSystemKey": "425982085",
"isEverydayItem": false,
"canBeOrdered": false,
"formalName": "Old Fashioned Oatmeal",
"number": "46696",
"description": "Creamy Hot Oatmeal",
"planningGroupId": 7,
"planningGroupDescription": "CEREALS-HOT, COLD",
"photoId": null,
"photo": null,
"foodSubCategoryId": 88,
"foodSubCategoryDescription": "Cereal",
"foodSubCategorySortOrder": 2,
"foodMainCategoryId": null,
"foodMainCategoryDescription": null,
"foodMainCategorySortOrder": 0,
"isFavorite": false,
"isVegan": true,
"isVegetarian": false,
"isMindful": true,
"uomDescription": "8 oz Ladle",
"kcal": 180.97690000000000,
"upc": "402000219824",
"url": null,
"rowVersion": "AAAAAFFE3Is="
}, {
"menuItemId": 893321624,
"menuDayId": 4807925,
"foodItemId": 4505,
"uomId": 170279,
"startTime": "2019-06-07T06:00:00",
"endTime": "2019-06-07T10:00:00",
"meal": "Breakfast",
"course": "Hot Cereals",
"courseSortOrder": 1,
"sortOrder": 0,
"sourceSystemKey": "422816206",
"isEverydayItem": false,
"canBeOrdered": false,
"formalName": "Old Fashioned Oatmeal",
"number": "46696",
"description": "Creamy Hot Oatmeal",
"planningGroupId": 7,
"planningGroupDescription": "CEREALS-HOT, COLD",
"photoId": null,
"photo": null,
"foodSubCategoryId": 88,
"foodSubCategoryDescription": "Cereal",
"foodSubCategorySortOrder": 2,
"foodMainCategoryId": null,
"foodMainCategoryDescription": null,
"foodMainCategorySortOrder": 0,
"isFavorite": false,
"isVegan": true,
"isVegetarian": false,
"isMindful": true,
"uomDescription": "8 oz Ladle",
"kcal": 180.97690000000000,
"upc": "402000219824",
"url": null,
"rowVersion": "AAAAAFFE3Iw="
}, {
"menuItemId": 893321621,
"menuDayId": 4807925,
"foodItemId": 4427,
"uomId": 169248,
"startTime": "2019-06-07T06:00:00",
"endTime": "2019-06-07T10:00:00",
"meal": "Breakfast",
"course": "Hot Cereals",
"courseSortOrder": 1,
"sortOrder": 1,
"sourceSystemKey": "422816207",
"isEverydayItem": false,
"canBeOrdered": false,
"formalName": "Cheesy Grits",
"number": "48639",
"description": "Traditional Creamy Grits Cereal Enhanced with Cheddar Cheese and Cayenne Pepper",
"planningGroupId": 7,
"planningGroupDescription": "CEREALS-HOT, COLD",
"photoId": null,
"photo": null,
"foodSubCategoryId": 88,
"foodSubCategoryDescription": "Cereal",
"foodSubCategorySortOrder": 2,
"foodMainCategoryId": null,
"foodMainCategoryDescription": null,
"foodMainCategorySortOrder": 0,
"isFavorite": false,
"isVegan": false,
"isVegetarian": false,
"isMindful": false,
"uomDescription": "4 oz Ladle",
"kcal": 173.69560000000000,
"upc": "402000222114",
"url": null,
"rowVersion": "AAAAAFFE3Ik="
}, {
"menuItemId": 893321622,
"menuDayId": 4807925,
"foodItemId": 4427,
"uomId": 169248,
"startTime": "2019-06-07T06:00:00",
"endTime": "2019-06-07T10:00:00",
"meal": "Breakfast",
"course": "Hot Cereals",
"courseSortOrder": 1,
"sortOrder": 1,
"sourceSystemKey": "425982086",
"isEverydayItem": false,
"canBeOrdered": false,
"formalName": "Cheesy Grits",
"number": "48639",
"description": "Traditional Creamy Grits Cereal Enhanced with Cheddar Cheese and Cayenne Pepper",
"planningGroupId": 7,
"planningGroupDescription": "CEREALS-HOT, COLD",
"photoId": null,
"photo": null,
"foodSubCategoryId": 88,
"foodSubCategoryDescription": "Cereal",
"foodSubCategorySortOrder": 2,
"foodMainCategoryId": null,
"foodMainCategoryDescription": null,
"foodMainCategorySortOrder": 0,
"isFavorite": false,
"isVegan": false,
"isVegetarian": false,
"isMindful": false,
"uomDescription": "4 oz Ladle",
"kcal": 173.69560000000000,
"upc": "402000222114",
"url": null,
"rowVersion": "AAAAAFFE3Io="
}, {
"menuItemId": 893321643,
"menuDayId": 4807925,
"foodItemId": 4476,
"uomId": 173407,
"startTime": "2019-06-07T06:00:00",
"endTime": "2019-06-07T10:00:00",
"meal": "Breakfast",
"course": "Hot Cereals",
"courseSortOrder": 1,
"sortOrder": 2,
"sourceSystemKey": "422816208",
"isEverydayItem": false,
"canBeOrdered": false,
"formalName": "Grits",
"number": "49314",
"description": "Traditional Creamy Grits Cereal",
"planningGroupId": 7,
"planningGroupDescription": "CEREALS-HOT, COLD",
"photoId": null,
"photo": null,
"foodSubCategoryId": 88,
"foodSubCategoryDescription": "Cereal",
"foodSubCategorySortOrder": 2,
"foodMainCategoryId": null,
"foodMainCategoryDescription": null,
"foodMainCategorySortOrder": 0,
"isFavorite": false,
"isVegan": false,
"isVegetarian": true,
"isMindful": true,
"uomDescription": "6 oz Ladle",
"kcal": 121.09770000000000,
"upc": null,
"url": null,
"rowVersion": "AAAAAFFE3J8="
}, {
"menuItemId": 893321644,
"menuDayId": 4807925,
"foodItemId": 4476,
"uomId": 173407,
"startTime": "2019-06-07T06:00:00",
"endTime": "2019-06-07T10:00:00",
"meal": "Breakfast",
"course": "Hot Cereals",
"courseSortOrder": 1,
"sortOrder": 2,
"sourceSystemKey": "425982087",
"isEverydayItem": false,
"canBeOrdered": false,
"formalName": "Grits",
"number": "49314",
"description": "Traditional Creamy Grits Cereal",
"planningGroupId": 7,
"planningGroupDescription": "CEREALS-HOT, COLD",
"photoId": null,
"photo": null,
"foodSubCategoryId": 88,
"foodSubCategoryDescription": "Cereal",
"foodSubCategorySortOrder": 2,
"foodMainCategoryId": null,
"foodMainCategoryDescription": null,
"foodMainCategorySortOrder": 0,
"isFavorite": false,
"isVegan": false,
"isVegetarian": true,
"isMindful": true,
"uomDescription": "6 oz Ladle",
"kcal": 121.09770000000000,
"upc": null,
"url": null,
"rowVersion": "AAAAAFFE3KA="
}, {
"menuItemId": 893321591,
"menuDayId": 4807925,
"foodItemId": 8724,
"uomId": 179401,
"startTime": "2019-06-07T06:00:00",
"endTime": "2019-06-07T10:00:00",
"meal": "Breakfast",
"course": "Meat & Potatoes",
"courseSortOrder": 3,
"sortOrder": 0,
"sourceSystemKey": "425982090",
"isEverydayItem": false,
"canBeOrdered": false,
"formalName": " Crisp Bacon Strips",
"number": "53588",
"description": "Crisp Bacon Strips",
"planningGroupId": 26,
"planningGroupDescription": "ENTREE-PORK",
"photoId": null,
"photo": null,
"foodSubCategoryId": 93,
"foodSubCategoryDescription": "Main Dish",
"foodSubCategorySortOrder": 7,
"foodMainCategoryId": null,
"foodMainCategoryDescription": null,
"foodMainCategorySortOrder": 0,
"isFavorite": false,
"isVegan": false,
"isVegetarian": false,
"isMindful": false,
"uomDescription": "2 Slices",
"kcal": 87.24750000000000,
"upc": "403000132465",
"url": null,
"rowVersion": "AAAAAFFE3Gs="
}, {
"menuItemId": 893321592,
"menuDayId": 4807925,
"foodItemId": 8724,
"uomId": 179401,
"startTime": "2019-06-07T06:00:00",
"endTime": "2019-06-07T10:00:00",
"meal": "Breakfast",
"course": "Meat & Potatoes",
"courseSortOrder": 3,
"sortOrder": 0,
"sourceSystemKey": "422816211",
"isEverydayItem": false,
"canBeOrdered": false,
"formalName": " Crisp Bacon Strips",
"number": "53588",
"description": "Crisp Bacon Strips",
"planningGroupId": 26,
"planningGroupDescription": "ENTREE-PORK",
"photoId": null,
"photo": null,
"foodSubCategoryId": 93,
"foodSubCategoryDescription": "Main Dish",
"foodSubCategorySortOrder": 7,
"foodMainCategoryId": null,
"foodMainCategoryDescription": null,
"foodMainCategorySortOrder": 0,
"isFavorite": false,
"isVegan": false,
"isVegetarian": false,
"isMindful": false,
"uomDescription": "2 Slices",
"kcal": 87.24750000000000,
"upc": "403000132465",
"url": null,
"rowVersion": "AAAAAFFE3Gw="
}, {
"menuItemId": 893321641,
"menuDayId": 4807925,
"foodItemId": 937,
"uomId": 148985,
"startTime": "2019-06-07T06:00:00",
"endTime": "2019-06-07T10:00:00",
"meal": "Breakfast",
"course": "Eggs",
"courseSortOrder": 2,
"sortOrder": 0,
"sourceSystemKey": "425982088",
"isEverydayItem": false,
"canBeOrdered": false,
"formalName": "Scrambled Eggs with Cheddar",
"number": "3734",
"description": "",
"planningGroupId": 21,
"planningGroupDescription": "ENTREE-EGGS",
"photoId": null,
"photo": null,
"foodSubCategoryId": 93,
"foodSubCategoryDescription": "Main Dish",
"foodSubCategorySortOrder": 7,
"foodMainCategoryId": null,
"foodMainCategoryDescription": null,
"foodMainCategorySortOrder": 0,
"isFavorite": false,
"isVegan": false,
"isVegetarian": true,
"isMindful": false,
"uomDescription": "4 oz Spoodle",
"kcal": 247.60150000000000,
"upc": "403000123395",
"url": null,
"rowVersion": "AAAAAFFE3J0="
}, {
"menuItemId": 893321642,
"menuDayId": 4807925,
"foodItemId": 937,
"uomId": 148985,
"startTime": "2019-06-07T06:00:00",
"endTime": "2019-06-07T10:00:00",
"meal": "Breakfast",
"course": "Eggs",
"courseSortOrder": 2,
"sortOrder": 0,
"sourceSystemKey": "422816209",
"isEverydayItem": false,
"canBeOrdered": false,
"formalName": "Scrambled Eggs with Cheddar",
"number": "3734",
"description": "",
"planningGroupId": 21,
"planningGroupDescription": "ENTREE-EGGS",
"photoId": null,
"photo": null,
"foodSubCategoryId": 93,
"foodSubCategoryDescription": "Main Dish",
"foodSubCategorySortOrder": 7,
"foodMainCategoryId": null,
"foodMainCategoryDescription": null,
"foodMainCategorySortOrder": 0,
"isFavorite": false,
"isVegan": false,
"isVegetarian": true,
"isMindful": false,
"uomDescription": "4 oz Spoodle",
"kcal": 247.60150000000000,
"upc": "403000123395",
"url": null,
"rowVersion": "AAAAAFFE3J4="
}, {
"menuItemId": 893321593,
"menuDayId": 4807925,
"foodItemId": 9036,
"uomId": 159249,
"startTime": "2019-06-07T06:00:00",
"endTime": "2019-06-07T10:00:00",
"meal": "Breakfast",
"course": "Meat & Potatoes",
"courseSortOrder": 3,
"sortOrder": 1,
"sourceSystemKey": "422816212",
"isEverydayItem": false,
"canBeOrdered": false,
"formalName": "Sausage Link",
"number": "36722",
"description": "Three 1 oz sausage links",
"planningGroupId": 26,
"planningGroupDescription": "ENTREE-PORK",
"photoId": null,
"photo": null,
"foodSubCategoryId": 93,
"foodSubCategoryDescription": "Main Dish",
"foodSubCategorySortOrder": 7,
"foodMainCategoryId": null,
"foodMainCategoryDescription": null,
"foodMainCategorySortOrder": 0,
"isFavorite": false,
"isVegan": false,
"isVegetarian": false,
"isMindful": false,
"uomDescription": "2 Links",
"kcal": 118.41020000000000,
"upc": "402000972927",
"url": null,
"rowVersion": "AAAAAFFE3G0="
}