【发布时间】:2020-05-05 20:35:37
【问题描述】:
我最近开始学习 Laravel 和所有后端 Php 结构。我正在尝试从我用 React 制作的表单发出一个简单的发布请求,我希望它存储到我的 sql 数据库中。我已经创建了模型,将表迁移到 Db 中。只有一个字段,并且是插入到输入文本中的名称。 到目前为止,这是我的代码: 反应形式:
import React, {Component} from "react";
import axios from "axios";
export default class App extends Component {
constructor(props) {
super(props);
this.state= {
name: ""
}
this.onSubmit= this.onSubmit.bind(this);
this.onChange=this.onChange.bind(this);
}
onChange = e =>{
this.setState({
name: e.target.value
})
}
onSubmit(e){
e.preventDefault();
const {name} = this.state;
let data = {
name: name
};
axios.post('/', data)
.then(response => {
console.log(data);
})
.catch(err => {
console.log(err);
})
};
render() {
return (
<>
<div>
<form onSubmit={this.onSubmit}>
<label>name</label>
<input type="text" onChange={this.onChange}></input>
<button type="submit">submit</button>
</form>
<h1>{this.state.name}</h1>
</div>
</>
);
}
}
路线:
<?php
use Illuminate\Support\Facades\Route;
// The frontend is an SPA, so point all URIs (except /api/*) to the AppController.
Route::get('{uri?}', 'AppController@app')->where(['uri' => '^(?!api).*$'])->name('app');
Route::post('/', 'StoreDataCOntroller@store');
?>
我的控制器:
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Form;
class StoreDataCOntroller extends Controller
{
public function store(){
$data = new Form();
$data->name = request('name');
$data->save();
}
}
模型(空):
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Form extends Model
{
//
}
和迁移:
<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
class CreateFormsTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('forms', function (Blueprint $table) {
$table->bigIncrements('id');
$table->string("name");
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::dropIfExists('forms');
}
}
我的环境文件:
APP_NAME=Laravel
APP_ENV=local
APP_KEY=base64:ZJmPVhi6byB/kzZt/IEyEBFYK3QUVc6b+65ITHDo/pM=
APP_DEBUG=true
APP_URL=http://localhost:8080
LOG_CHANNEL=stack
DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=test
DB_USERNAME=test
DB_PASSWORD=ciaoss
现在,当我在反应输入中按提交时,我将遇到一般错误“内部服务器错误 500”。 我在哪里做错了? 谢谢你的帮助:)
编辑: 错误日志信息
[previous exception] [object] (PDOException(code: 42S22): SQLSTATE[42S22]: Column not found: 1054 Unknown column 'updated_at' in 'field list' at C:\\xampp\\htdocs\\dev-test\\vendor\\laravel\\framework\\src\\Illuminate\\Database\\Connection.php:453)
【问题讨论】:
-
你能发布 laravel.log 错误的完整输出吗?
标签: php mysql reactjs laravel axios