Question

我有一个问题，我尝试使用multer上传文件，但我得到了req.file undefined。你能解释一下为什么会发生这种情况吗？

的index.html

<form enctype="multipart/form-data" name="sendProductForm" ng-submit="product.sendProduct(productData, sendProductForm.$valid)" class="col-md-8 col-md-offset-2 form-horizontal adding-form" novalidate>
<div class="form-group">
  <div class="input-group">
    <input type="text" name="image" class="form-control" ng-model="product.productData.image" readonly>
    <span class="input-group-btn">        
  <input type="file" name="file" id="imgInp" onchange="angular.element(this).scope().photoChanged(this.files)">
   </span>
  </div>
</div>
</form>

api.js

router.post('/courses', multer({ dest:'./uploads/' }).single('file'), function(req, res){
    console.log(req.body)
    console.log(req.file)
})

serives

 userFactory.createNewCourse = function(productData){
    return $http.post('/api/courses', productData)
}

controller.js

app.sendProduct = function(productData, valid) {        
    if(valid){
        User.createNewCourse(app.productData).then(function(data){  
        if(data.data.success){    
            app.successMsg = data.data.message + '...Redirecting';        
        } else {
            app.disabled = false;
            //app.loading = false;
            app.errorMsg = data.data.message;
        }    
       });             
    } else {
        app.errorMsg = 'bad'
    }
}

我检查了req.headers，我得到了以下信息：

{ host: 'localhost:8080',
  connection: 'keep-alive',
  'content-length': '156',
  origin: 'http://localhost:8080',
  'user-agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36',
  'content-type': 'application/json;charset=UTF-8',
  accept: 'application/json, text/plain, */*',
  'x-access-token': 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VybmFtZSI6IkR1cGFhYSIsImVtYWlsIjoidHV0b3JyaWFsbWVhbkBnbWFpbC5jb20iLCJpYXQiOjE1MDE1MzA2NzAsImV4cCI6MTUwMTYxNzA3MH0.r_16sP6Jbeddt6rGeeRnSPkO66XqkaQYFtJhP829YFQ',
  referer: 'http://localhost:8080/newCourse',
  'accept-encoding': 'gzip, deflate, br',
  'accept-language': 'pl-PL,pl;q=0.8,en-US;q=0.6,en;q=0.4',
  cookie: 'connect.sid=s%3ADzmgNuLHUVcE-hnNJKPfUZUyxLXYpSXC.TiF5B7aBjiIPJtyqVeaSzd7WMcYH16CGY53SRWXR1w8' }

这是正确的标题吗？

使用multer上传文件，获取未定义的req

0 个答案: