我想使用Angularjs上传图片,任何人都知道如何...REST API想要
内容类型:多部分/格式数据
www.abc.com/images/id
Request Body
{
// --Boundary_1_1626119499_1392398808202
// Content-Type: image/png
// Content-Disposition: form-data; filename="ducky.png"; modification-date="Wed, 05 Nov 2016 19:53:17 GMT"; size=713915; name="upload_image"
// {binary data truncated for display}
}
我的问题是如何使用上面的rest API上传图像文件,如何分配$ scope.tempObject = my上传图片路径
$scope.UploadImage = function () {
var config = {headers: {
'Content-Type': 'multipart/form-data'
}
}
$http.post(properties.customerUploadImage_path + "/"+checkprofile,$scope.tempObject,config).success(function (response) {
Console.log('Uploaded');
});
}
答案 0 :(得分:1)
我认为你没有以正确的方式使用$http
。
您可以使用headers
服务的$http
属性,如下所示:
$scope.UploadImage = function () {
var config = {
headers: {
'Content-Type': 'multipart/form-data',
}
};
$http({
method: 'POST',
url: properties.customerUploadImage_path + "/" + checkprofile,
data: $scope.tempObject,
config: config,
}).success(function (response) {
console.log('Uploaded');
});
};
我建议你看看documentation。
答案 1 :(得分:1)
使用"Content-Type": undefined
配置标头并使用FormData API:
var config = { headers: {
"Content-Type": undefined,
}
};
vm.upload = function() {
var formData = new $window.FormData();
formData.append("file-0", vm.files[0]);
$http.post(url, formData, config).
then(function(response) {
vm.result = "SUCCESS";
}).catch(function(response) {
vm.result = "ERROR "+response.status;
});
};
通常,AngularJS $ http服务使用Content-Type: application/json
。通过设置Content-Type: undefined
,框架将省略Content-Type标头,浏览器将使用其默认内容类型multipart/form-data
用于FormData对象。
请求标题
POST /post HTTP/1.1
Host: httpbin.org
Connection: keep-alive
Content-Length: 388298
Accept: application/json, text/plain, */*
Origin: https://run.plnkr.co
User-Agent: Mozilla/5.0 Chrome/55.0.2883.54 Safari/537.36
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary9lBDT4yoh8lKWtIH
Referer: https://run.plnkr.co/cW228poRVzWs67bT/
Accept-Encoding: gzip, deflate, br
Accept-Language: en-US,en;q=0.8
请求有效负载
------WebKitFormBoundary9lBDT4yoh8lKWtIH
Content-Disposition: form-data; name="file-0"; filename="Crop.jpg"
Content-Type: image/jpeg
------WebKitFormBoundary9lBDT4yoh8lKWtIH--
有关详细信息,请参阅