微信小程序提交带图片的表单
微信小程序提交带图片的表单
代码中的测试接口地址http://tieqiao.zzzpsj.com/，需要把开发者工具的合法域名校验去掉勾，用手机测试需要打开小程序的调试模式
目录说明upload_images
├── pages
│ ├── upload_info 提交表单
│ └── display_info 信息展示
├── utils
│ └── util.js 工具
├── cmf_banana.sql MySQL数据库表
├── app.js 小程序人口
└── config.js 配置项
后端PHP代码BananaController.class.php
<?php
namespace Api\Controller;
use Common\Controller\AppframeController;
/**
* @author Banana
* 小程序提交带图片的form表单
*/
class BananaController extends AppframeController{
private $banana_model;
public function _initialize() {
parent::_initialize();
$this->banana_model=D("Banana");
}
/**
* 上传信息api
*/
public function upload_info() {
$data = array();
$post = array();
//接收参数
$post['name'] = I('post.name');
$post['phone'] = I('post.phone');
$post['introduce'] = I('post.introduce');//非必填
$post['photo'] = I('post.photo');//非必填
$post['create_time'] = time();
if ((empty($post['name']) && isset($post['name'])) ||
(empty($post['phone']) && isset($post['phone'])) ) {
$data['code'] = 0;
$data['msg'] = "有必填参数为空";
} else {
$result = $this->banana_model->add($post);
if ($result !== false) {
$data['id'] = $result;
$data['code'] = 1;
$data['msg'] = "提交成功";
} else {
$data['code'] = 2;
$data['msg'] = "提交失败";
}
}
return $this->ajaxReturn($data);
}
/**
* 上传文件
*/
public function upload_img() {
$data = array();
$uploadConfig = array(
'FILE_UPLOAD_TYPE' => sp_is_sae() ? 'Sae' : 'Local',
'rootPath' => './'.C( 'UPLOADPATH' ),
'savePath' => './minipro/',
'saveName' => array( 'uniqid', '' ),
'exts' => array( 'jpg', 'jpeg', 'png','gif' ),
'autoSub' => false
);
$upload = new \Think\Upload( $uploadConfig );
$info = $upload->upload();
if($info) {
$save_name = $info['photo']['savepath'].$info['photo']['savename'];
$save_name = substr($save_name,1);
$url = "http://".$_SERVER['HTTP_HOST']."/data/upload".$save_name;
$data['url'] = $url;
return $this->ajaxReturn($data);
}
}
/**
* 信息展示api
*/
public function detail() {
$data = array();
$id = I('get.id');
if (empty($id) && isset($id)) {
$data['code'] = 0;
$data['msg'] = "参数为空";
} else {
//信息
$banana = $this->banana_model->find($id);
if ($banana) {
$data['banana'] = $banana;
$data['code'] = 1;
$data['msg'] = "请求成功";
} else {
$data['code'] = 2;
$data['msg'] = "未获取到详细信息";
}
}
return $this->ajaxReturn($data);
}
}
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