1.安装依赖包:npm install
2.运行:npm start
3.在浏览器输入:http://localhost:3000/
1.formidable处理表单
参考./utils/upload.js中multipartyFormParse方法
var form = new formidable.IncomingForm({
encoding:"utf-8",
uploadDir:"public/upload", //文件上传地址
keepExtensions:true //保留后缀
});
form.parse(req, function(err, fields, files) {
var obj ={};
Object.keys(fields).forEach(function(name) {
console.log('name:' + name+";filed:"+fields[name]);
obj[name] = fields[name];
});
Object.keys(files).forEach(function(name) {
console.log('name:' + name+";file:"+files[name].path);
obj[name] = files[name];
});
callback(err,obj);
});
2.multipaty处理表单
参考./utils/upload.js中multipartyFormParse方法
var form = new multiparty.Form({
encoding:"utf-8",
uploadDir:"public/upload", //文件上传地址
keepExtensions:true //保留后缀
})
form.parse(req, function(err, fields, files) {
var obj ={};
Object.keys(fields).forEach(function(name) {
console.log('name:' + name+";filed:"+fields[name]);
obj[name] = fields[name];
});
Object.keys(files).forEach(function(name) {
console.log('name:' + name+";file:"+files[name]);
obj[name] = files[name];
});
console.log(">> obj:",obj);
callback(err,obj);
});
项目启动后,建议使用postman亲自调试一下
接口地址:http://localhost:3000/api/user/addUser_with_formidable
方法:post(form-data)
参数:(随意,例如:)
name:wuwanyu
icon:xxx.png
返回值:
{
"code": 200,
"msg": "成功!",
"result": {
"name": "wuwanyu",
"icon": {
"size": 13907,
"path": "public\\upload\\upload_084b0bb835dc3517ea690bced7013262.jpg",
"name": "640.jpg",
"type": "image/jpeg",
"mtime": "2017-06-14T09:45:20.149Z"
}
}
}
接口地址:http://localhost:3000/api/user/addUser_with_multiparty
方法:post(form-data)
参数:(随意,例如:)
name:wuwanyu
icon:xxx.png
返回值:
{
"code": 200,
"msg": "成功!",
"result": {
"name": [ "wuwanyu" ],
"icon": [
{
"fieldName": "icon",
"originalFilename": "bubbles.png",
"path": "public\\upload\\f7mq9A8CvHMHRUEkQOL5N-5Y.png",
"headers": {
"content-disposition": "form-data; name=\"icon\"; filename=\"bubbles.png\"",
"content-type": "image/png"
},
"size": 3614
}
]
}
}
表单提交如果涉及到多图上传,一定要使用multipaty