我正在嘗試使用 react-apollo 更熟悉 graphql,但現在我被困了一段時間。
我只想從 gql 服務器按名稱查詢電影,但到目前為止還沒有運氣。我的問題是,當我提出請求時,我收到一條錯誤訊息:
發布https://tmdb.sandbox.zoosh.ie/dev/grphql 400
但是我想發出一個 GET 請求。我試圖在 apollo 客戶端中指定請求方法,但也沒有運氣。
index.js
import React from "react";
import ReactDOM from "react-dom/client";
import {
ApolloClient,
InMemoryCache,
ApolloProvider,
HttpLink,
} from "@apollo/client";
import "./index.css";
import App from "./App";
const client = new ApolloClient({
cache: new InMemoryCache(),
link: new HttpLink({
uri: "https://tmdb.sandbox.zoosh.ie/dev/grphql",
method: "GET",
}),
connectToDevTools: true,
});
const root = ReactDOM.createRoot(document.getElementById("root"));
root.render(
<React.StrictMode>
<ApolloProvider client={client}>
<App />
</ApolloProvider>
</React.StrictMode>
);
電影串列.js
import React from "react";
import { useQuery, gql } from "@apollo/client";
const SEARCH_MOVIES = gql`
query SearchMovies($movieTitle: String!) {
movies(query: $movieTitle) {
id
name
score
genres {
name
}
overview
releaseDate
}
}
`;
const MovieList = () => {
const { loading, error, data } = useQuery(SEARCH_MOVIES, {
variables: {
movieTitle: "fight club",
},
});
if (loading) return <p>Loading...</p>;
if (error) return <p>Error :(</p>;
return (
<>
<div>MovieList</div>
<ol>
{data.movies.map((movie) => (
<li key={movie.id}>{movie.name}</li>
))}
</ol>
</>
);
};
export default MovieList;
現在我會很高興,如果有人可以幫助我解決問題可能是什么,因為我的眼睛看不到它。我在整個互聯網上進行了搜索,但沒有找到有關該主題的任何可用資源。
感謝您提前回復!:)
uj5u.com熱心網友回復:
您可以useGETForQueries用作建構式選項。
檔案
const client = new ApolloClient({
cache: new InMemoryCache(),
link: new HttpLink({
uri: "https://tmdb.sandbox.zoosh.ie/dev/grphql",
useGETForQueries: true
}),
connectToDevTools: true,
});
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