当我尝试使用axios向我自己的typeorm API发出post请求时,我得到了以下错误:
TypeError: Converting circular structure to JSON
--> starting at object with constructor 'ClientRequest'
| property 'socket' -> object with constructor 'Socket'
--- property '_httpMessage' closes the circle
at JSON.stringify (<anonymous>)
at stringify (C:\Users\Usuario\Documents\Manga-Api\Manga-Api\node_modules\express\lib\response.js:1123:12)
at ServerResponse.json (C:\Users\Usuario\Documents\Manga-Api\Manga-Api\node_modules\express\lib\response.js:260:14)
at ServerResponse.send (C:\Users\Usuario\Documents\Manga-Api\Manga-Api\node_modules\express\lib\response.js:158:21)
at C:\Users\Usuario\Documents\Manga-Api\Manga-Api\src\managers\scrape.manager.ts:163:33
at processTicksAndRejections (node:internal/process/task_queues:93:5)
我尝试使用一些库来修复循环结构JSON并解析它,但都失败了:
const safeStringify = require('json-stringify-safe');
const CircularJSON = require('circular-json');
没有实体的关系添加级联选项。
await axios.post(apiName+'/object', data, { headers: { Authorization: res.req.headers.authorization } }).then(response => { res.send(response); });
我想在我的数据库中持久化的对象的数据示例:
data = {
"response": "Manga created",
"manga": {
"magazine": {
"name": "JUMP SQ.",
"japanName": "ジャンプSQ.",
"website": "https://jumpsq.shueisha.co.jp/sq/",
"releaseDate": "",
"id": 33,
"mangas": [
{
"finished": false,
"id": 91,
"chapter": 312,
"state": false,
"published": false,
"updated": false,
"priority": 0
},
{
"finished": false,
"id": 166,
"chapter": 201,
"state": false,
"published": false,
"updated": false,
"priority": 0
},
{
"finished": false,
"id": 175,
"chapter": 85,
"state": false,
"published": false,
"updated": false,
"priority": 0
},
{
"finished": false,
"id": 202,
"chapter": 95,
"state": false,
"published": false,
"updated": false,
"priority": 0
},
{
"finished": false,
"id": 363,
"chapter": 94,
"state": false,
"published": false,
"updated": false,
"priority": 0
},
{
"finished": false,
"id": 366,
"chapter": 124,
"state": false,
"published": false,
"updated": false,
"priority": 0
},
{
"finished": false,
"id": 456,
"chapter": 46,
"state": false,
"published": false,
"updated": false,
"priority": 0
},
{
"finished": false,
"id": 515,
"chapter": 50,
"state": false,
"published": false,
"updated": false,
"priority": 0
},
{
"finished": false,
"id": 520,
"chapter": 14,
"state": false,
"published": false,
"updated": false,
"priority": 0
},
{
"finished": false,
"id": 567,
"chapter": 14,
"state": false,
"published": false,
"updated": false,
"priority": 0
},
{
"finished": false,
"id": 1024,
"chapter": 0,
"state": false,
"published": false,
"updated": false,
"priority": 0
}
]
},
"author": {
"name": "AIMOTO SHOU",
"japanName": "",
"id": 417,
"mangas": [
{
"finished": false,
"id": 456,
"chapter": 46,
"state": false,
"published": false,
"updated": false,
"priority": 0
},
{
"finished": false,
"id": 1024,
"chapter": 0,
"state": false,
"published": false,
"updated": false,
"priority": 0
}
]
},
"languages": [
{
"code": 0,
"name": "Kemono Jihen"
},
{
"code": 1,
"name": "怪物事変"
}
]
}
}
如果我尝试通过Postman发布这个JSON,它会正常工作。不按代码购买,可能是由于实体的循环问题
2条答案
按热度按时间nwlls2ji1#
正如@backtick所说,我应该做res.send(response.data)而不是整个响应对象。谢谢你
bvuwiixz2#
TypeError:从对象开始的JSON循环结构
从要返回的对象中删除导致此错误或循环的属性
示例:
在object.property您的情况中删除www.example.com删除object.socket