Question

我是laravel新手，出现了问题当我使用单击功能提交表单时，ajax jquery控制器不会将数据保存到数据库，并且每次响应都带有整个html文件。请帮我。

有关标头的一些信息

请求网址：   http://akshay.laravel/patient1?fname=asdknkl&lname=nknkansd&email=knklansnd&sex=male&city=lknksn&state=klnklna&dob=2011-08-19&bloodtype=AB%2B&description=asak   请求方法：GET

状态码：200 OK

远程地址：[:: 1]：80

推荐人政策：降级时不推荐人

缓存控制：无缓存，私有

连接：保持活动

Content-Type：文本/ html； charset = UTF-8

日期：星期四，2018年7月12日格林尼治标准时间

保持活动：超时= 5，最大= 99

服务器：Apache / 2.4.27（Win64）PHP / 7.1.9

Set-Cookie：   XSRF-TOKEN = eyJpdiI6IkFJRU1DQ3JhSWU2aWRMM0RXQlwvd0NBPT0iLCJ2YWx1ZSI6IlpDN2pLdnVXQUV5b0lZRTlBUG95d3N6dDdXZEJ3ajBGU0g1NVwvaEFYak9PampDajcxQmVVZVhSZTUrVlNsTHhhbW9RWmdLOWNGWTdJNHpYdUhYV1N0Zz09IiwibWFjIjoiZDZiNzQyOGU1MWQxN2ZlZGNiZTkyMWU3NmZhYmMyY2FiMTQ5NGNkZDQ2OGQ3MzVlMzVjYjRhY2ZkMWMzNDg0NiJ9;   expires =星期四，2018年7月12日12:06:54 GMT;最大年龄= 7200;路径= /

Set-Cookie：

laravel_session = eyJpdiI6IjFVK1RDZFlRajVtcWhcL0twNVhtS0NnPT0iLCJ2YWx1ZSI6IllkWkdSSjlPY3pFeGNKSXBZNjVYRGE0TFU4TWxGZ2hwa3VYOGttdlVVM3lSUVFCakZDNFZUZGZkcUY5eFwvWHBOQVdsenY2S09kYlNWUktxY2x3VU1DUT09IiwibWFjIjoiN2VhZTEwNTAxY2YxNTZlNDAzZjJmNTNlYWJhYzcxYjBkY2I0NDZmNTc3N2ViZWU3NmY5Y2NmODg5MzllYWMzNiJ9;   expires =星期四，2018年7月12日12:06:54 GMT;最大年龄= 7200;路径= /; HttpOnly   传输编码：分块

X-Powered-By：PHP / 7.1.9

接受： /

接受编码：gzip，放气

接受语言：en-US，en; q = 0.9

连接：保持活动状态

Cookie：XSRF-   TOKEN = eyJpdiI6IlBJcVpGRGw5VkN2VDVxTUcra1BzWkE9PSIsInZhbHVlIjoiZGhlT2Npc1Bjdm1PdG8xOThVR1wvbFJMbGdWTG5Pc2V1dDNFdlk0ekE0aFNVT0JTeHJBVzFIaEx2ZkFPK2l5bzdLZHUyYWU2RU5HK0ZcLzBsckRBY25QQT09IiwibWFjIjoiNWU2ZTFlN2EzZmQ5NDM4MzRhNDg3MjBhNTM2M2Q2MjhjOTdlMDRkODUzZTcxOTdhNDkyMTlkN2NlN2ZhNTJiNCJ9;   laravel_session = eyJpdiI6IjJLSjUxNGdXZjJtaGptMmNjRFYyakE9PSIsInZhbHVlIjoiRUlYVStKV1pTT3k3RWNYUytUMXVSN0FNV1ZXbzZzZUk3eDJZMXlKeTdkQlwvNWdqcjBGVWpjTFlTeVwvaGFtbmRKc3VmUklKN3ozeERzMjBxKytcLzQyQkE9PSIsIm1hYyI6IjJjNTgyOGJlNzAyYTEzY2FjYmQzNTUxZDBmM2FmZGEyZWU4ZTE1OWY1MDdiNDcxYjExYjNkMzY4MjY5ZGQ0NmQifQ％3D％3D

主持人：akshay.laravel

引荐来源：http://akshay.laravel/patient1

用户代理：Mozilla / 5.0（Windows NT 10.0； Win64； x64）   AppleWebKit / 537.36（KHTML，例如Gecko）Chrome / 67.0.3396.99   Safari / 537.36 X-CSRF-令牌：PIZIO18bZb7ce2M5taV04daMDFokJEHuIrZ88bkR   X-Requested-With：XMLHttpRequest

fname：asdknkl

lname：nknkansd

电子邮件：knklansnd

性别：男性

城市：lknksn

状态：klnklna

注：2011-08-19

血型：AB +

说明：浅色

php文件：

<form class="needs-validation" novalidate id="patientform">
                        <div class="form-row">
                            <div class="col-md-4 mb-3">
                                <label for="validationTooltip01">First name</label>
                                <input type="text" class="form-control" id="fname" placeholder="First name" value="" required>

                            </div>
                            <div class="col-md-4 mb-3">
                                <label for="validationTooltip02">Last name</label>
                                <input type="text" class="form-control" id="lname" placeholder="Last name" value="" required>

                            </div>
                            <div class="col-md-4 mb-3">
                                <label for="validationTooltipUsername">Email</label>
                                <div class="input-group">
                                    <div class="input-group-prepend">
                                        <span class="input-group-text" id="validationTooltipUsernamePrepend">@</span>
                                    </div>
                                    <input type="text" class="form-control" id="email" placeholder="" aria-describedby="validationTooltipUsernamePrepend"
                                        required>

                                </div>
                            </div>
                        </div>
                        <div class="form-row">
                            <div class="col-md-3 mb-3"> 
                                    <div class="custom-control custom-radio">
                                            <input type="radio" id="male" name="sex" value="male" class="custom-control-input">
                                            <label class="custom-control-label" for="male">Male</label>
                                          </div>
                                          <div class="custom-control custom-radio custom-control-inline">
                                            <input type="radio" id="female" name="sex" value="female" class="custom-control-input">
                                            <label class="custom-control-label" for="female"> Female</label>
                                          </div>
                            </div>


                            @csrf

                            <div class="col-md-3 mb-3">
                                <label for="validationTooltip03">City</label>
                                <input type="text" class="form-control" id="city" placeholder="City" required>

                            </div>
                            <div class="col-md-3 mb-3">
                                <label for="validationTooltip04">State</label>
                                <input type="text" class="form-control" id="state" placeholder="State" required>

                            </div>
                            <div class="col-md-3 mb-3">
                                <label for="validationTooltip05">DOB</label>
                                <div class="form-group row">
                                    <div class="col-10">
                                        <input class="form-control" type="date" value="2011-08-19" id="dob">
                                    </div>
                                </div>
                            </div>

                        </div>
                        <div class="form-row">
                            <div class="col-md-3 mb-3"> <br><br>
                                    <select class="custom-select" id="bloodtype">

                                            <option selected>Select Blood Type</option>
                                            <option value="AB+">AB+</option>
                                            <option value="AB-">AB-</option>
                                            <option value="A+">A+</option>
                                            <option value="A-">A-</option>
                                            <option value="B+">B+</option>
                                            <option value="B-">B-</option>
                                            <option value="O+">O+</option>
                                            <option value="O-">O-</option>
                                          </select>
                            </div>
                            <div class="col-md-9 mb-3">

                                            <label for="exampleFormControlTextarea1">Dieases / Description</label>
                                            <textarea class="form-control" id="description" rows="3"></textarea>

                                        </form>
                            </div>
                        </div>
                        <button class="btn btn-primary" type="submit" id="submitform">Submit form</button>
                    </form>

控制器：

public function store(Request $request)
    {
     /*  */ //
       function randomstring($len)
        {
            $string = "";
            $chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
            for($i=0;$i<$len;$i++)
            $string.=substr($chars,rand(0,strlen($chars)),1);
            return $string;
        }
        $pid = randomstring(5);
        $fname = $request->fname;
        $lname = $request->lname;
        $email = $request->email;
        $sex = $request->sex;
        $city = $request->city;
        $state = $request->state;
        $dob = $request->dob;
        $bloodtype = $request->bloodtype;
        $description = $request->description;
  DB::table('tables')->insert(
            ['pid' => $pid, 'fname' => $fname,'lname' => $lname,'email' => $email,'sex' => $sex,'city' => $city,'state' => $state,'dob' => $dob,'bloodtype' => $bloodtype,'description' => $description,]
        );  
   //  $insert = DB::table('tables')->insert(['fname'=>$fname]);
     // echo $insert;
return redirect('table.admin');

    }

javascript文件：

$(document).ready(function(){
$( "#submitform" ).click(function() {
    var fname = $('#fname').val();
    var lname= $('#lname').val();
    var email = $('#email').val();
    var sex = $('input[name="sex"]:checked').val();
    var city = $('#city').val();
    var state = $('#state').val();
    var dob = $('#dob').val();
    var bloodtype = $('#bloodtype').val();
    var description = $('#description').val();
    $.ajax({
        url:"/patient1/",
        headers: {
            'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
          },
      data:{
          'fname': fname,
          'lname': lname,
          'email': email,
          'sex': sex,
          'city': city,
          'state': state,
          'dob': dob,
          'bloodtype': bloodtype,
          'description': description 
      }
    });
});


});

Answer 1

Laravel是一个非常安全的环境，它希望您使用CSRF令牌将这行代码插入您的表单标签下方

{!! csrf_field() !!}

无法将数据插入数据库laravel ajax

1 个答案: