我试图在模式中构建一个基本的DataObject,但是我的查询抛出了以下错误:
{
"data": null,
"errors": [
{
"message": "Syntax Error GraphQL request (1:1) Unexpected <EOF>\n\n1: \n ^\n",
"locations": [
{
"line": 1,
"column": 1
}
]
}
]
}
还有,http://localhost:8080/graphql/?query={readQuickPossessions{ID+Title+Address+SquareFeet}}:
{
"data": null,
"errors": [
{
"message": "Syntax Error GraphQL request (1:25) Cannot parse the unexpected character \"+\".\n\n1: {readQuickPossessions{ID+Title+Address+SquareFeet}}\n ^\n",
"locations": [
{
"line": 1,
"column": 25
}
]
}
]
}
下面是DataObject:
<?php
namespace Trigger\HomeBuilderSite\DataObjects;
use SilverStripe\ORM\DataObject;
use SilverStripe\GraphQL\Scaffolding\Interfaces\ScaffoldingProvider;
use SilverStripe\GraphQL\Scaffolding\Scaffolders\SchemaScaffolder;
class QuickPossession extends DataObject implements ScaffoldingProvider {
private static $table_name = 'QuickPossession';
private static $db = [
'Title' => 'Varchar(255)',
'Address' => 'Varchar(255)',
'SquareFeet' => 'Int',
];
private static $has_one = [];
public function provideGraphQLScaffolding(SchemaScaffolder $scaffolder) {
$scaffolder
->type(QuickPossession::class)
->addFields([
'ID',
'Title',
'Address',
'SquareFeet'
])
->operation(SchemaScaffolder::READ)
->end()
->operation(SchemaScaffolder::UPDATE)
->end()
->end();
return $scaffolder;
}
}
在mysite.yml中:
SilverStripe\GraphQL\Controller:
schema:
scaffolding_providers:
- Trigger\HomeBuilderSite\DataObjects\QuickPossession
对我错过了什么有什么见解吗?
发布于 2018-02-13 04:53:58
我已经回复了罚单。问题似乎是无效的查询。默认情况下,读取操作具有分页。
query {
readQuickPosessions {
edges {
node {
ID
Title
}
}
pageInfo {
hasNextPage
}
}
或者,您可以在操作节点上使用->setUsePagination(false)
关闭分页。
您也可以使用silverstripe graphql devtools对其进行调试。
发布于 2018-02-13 01:29:47
silverstripe-graphql生成的查询似乎不正确:
{readQuickPossessions{ID+Title+Address+SquareFeet}}
我建议尝试使用the YAML method to scaffold an object,看看是否有不同之处,并且可能会有一个更新来修复这个问题。
如果这不起作用,并且您已经检查了所有语法,那么您肯定应该使用report an issue。
https://stackoverflow.com/questions/48751480
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