【发布时间】:2021-11-30 01:40:00
【问题描述】:
由于我在我的 gatsby 项目中添加了突变(apollo),我之前没有尝试过突变,并且我正在努力解决下面的问题,我也收到了这样一个错误“为路径 / 构建静态 HTML 失败”如:
Page data from page-data.json for the failed page /: {
"componentChunkName": "component---src-pages-index-js",
"path": /,
"result": {
"pageContext": {}
},
"staticQueryHashes": [
"2589983788"
]
}
这是 SSR 的问题,我应该如何称呼突变?我不应该为此使用阿波罗吗?
这是一个页面 index.js,其中发生了突变:
import * as React from "react"
import { useState } from "react"
import gql from "graphql-tag"
import { useStaticQuery, graphq } from "gatsby"
const HomePage = () => {
const [messageValue, setMessageValue] = useState("")
const CONTACT_MUTATION = gql`
mutation CreateSubmissionMutation(
$clientMutationId: String!
$message: String!
) {
createSubmission(
input: {
clientMutationId: $clientMutationId
message: $message
}
) {
success
data
}
}
`
return (
<main>
<Mutation mutation={CONTACT_MUTATION}>
{(createSubmission, { loading, error, data }) => (
<React.Fragment>
<form
onSubmit={async event => {
event.preventDefault()
createSubmission({
variables: {
clientMutationId: "example",
message: messageValue,
},
})
}}
>
<label htmlFor="messageInput">Message: </label>
<textarea
id="messageInput"
value={messageValue}
onChange={event => {
setMessageValue(event.target.value)
}}
></textarea>
<button type="submit">Send it!</button>
</form>
<div style={{ padding: "20px" }}>
{loading && <p>Loading...</p>}
{error && (
<p>An unknown error has occured, please try again later...</p>
)}
{data && <p>yeah boi</p>}
</div>
</React.Fragment>
)}
</Mutation>
</main>
)
}
export default HomePage
感谢您提前提供帮助。
【问题讨论】:
标签: reactjs wordpress gatsby apollo