【发布时间】:2021-10-23 04:37:27
【问题描述】:
目标
我正在尝试从 Strapi API http://localhost:1337/articles 检索数据,但是当我尝试运行 11ty 构建时,我收到控制台错误(如下所示)。
我尝试过的
我尝试查看是否有其他人遇到过同样的问题,但我似乎找不到任何东西。我还查看了其他人的 Strapi 和 11ty 设置,看看我的常规设置是否做错了,一切似乎都很好。这个问题似乎是基于我的 blogposts.js 文件和strapi数据之间的连接。
用于发布数据的文件 (blogposts.js)
const fetch = require("node-fetch");
// function to get blogposts
async function getAllBlogposts() {
// max number of records to fetch per query
const recordsPerQuery = 100;
// number of records to skip (start at 0)
let recordsToSkip = 0;
let makeNewQuery = true;
let blogposts = [];
// make queries until makeNewQuery is set to false
while (makeNewQuery) {
try {
// initiate fetch
const data = await fetch("http://localhost:1337/articles", {
method: "POST",
headers: {
"Content-Type": "application/json",
Accept: "application/json",
},
body: JSON.stringify({
query: `{
articles {
id
Title
Content
published_at
Cover
Slug
}
}`,
}),
});
// store the JSON response when promise resolves
const response = await data.json();
// handle CMS errors
if (response.errors) {
let errors = response.errors;
errors.map((error) => {
console.log(error.message);
});
throw new Error("Houston... We have a CMS problem");
}
// update blogpost array with the data from the JSON response
blogposts = blogposts.concat(response.data.articles);
// prepare for next query
recordsToSkip += recordsPerQuery;
// stop querying if we are getting back less than the records we fetch per query
if (response.data.articles.length < recordsPerQuery) {
makeNewQuery = false;
}
} catch (error) {
throw new Error(error);
}
}
// format blogposts objects
const blogpostsFormatted = blogposts.map((item) => {
return {
id: item.id,
title: item.Title,
slug: item.Slug,
body: item.Content,
cover: item.Cover,
date: item.published_at
};
});
// return formatted blogposts
return blogpostsFormatted;
}
// export for 11ty
module.exports = getAllBlogposts
运行 npm 后控制台报错
> TypeError: Cannot read property 'articles' of undefined
`Error` was thrown:
Error: TypeError: Cannot read property 'articles' of undefined
at getAllBlogposts (C:\Users\Kaleshe\kaleshe.github.io\_data\blogposts.js:62:19)
at processTicksAndRejections (internal/process/task_queues.js:93:5)
at async TemplateData.getDataValue (C:\Users\Kaleshe\AppData\Roaming\npm-cache\_npx\11352\node_modules\@11ty\eleventy\src\TemplateData.js:385:23)
at async TemplateData.getAllGlobalData (C:\Users\Kaleshe\AppData\Roaming\npm-cache\_npx\11352\node_modules\@11ty\eleventy\src\TemplateData.js:228:18)
at async TemplateData.getData (C:\Users\Kaleshe\AppData\Roaming\npm-cache\_npx\11352\node_modules\@11ty\eleventy\src\TemplateData.js:255:24)
Strapi 控制台错误消息
debug POST /articles (9 ms) 403
【问题讨论】: