xxx.module.ts模块 
import { NgModule} from “@angular/core”; 
import { FileUploadModule } from “ng2-file-upload” ; 
import { XXXComponent } from “./xxx.component”;

@NgModule({ 
imports:[ 
FileUploadModule 
], 
declarations:[ 
XXXComponent ，/component,pipe,directive/], 
providers:[] 
}) 
export class XXXModule{}

xxx.component.ts组件 
import { Component} from “@angular/core”; 
import { FileUploader} from “ng2-file-upload/file-upload/file-uploader.class”;

@Component({ 
templateUrl:’xxx.component.html’ 
})

export class XXXComponent{ 
constructor(){ } 
public fileList; 
public uploadFile(event){ 
this.fileList = event.target.files; 
}

//上传 
public submitUploadFile(){ 
if(this.fileList.length>0){ 
let file:File = this.fileList[0]; 
let formData = new FormData(); 
formData.append(‘file’,file,file.name); 
let headers = new Headers(); 
headers.append(‘Accept’,’application/json’); 
let options = new RequestOptions({headers:headers}); 
this.http.post(url,formData,options) 
.map(res=>res.json()) 
.catch(error=>Observable.throw(error)) 
.subscribe(

//返回上传数据

• 1

//success or fail

• 1

)

• 1
• 2

} 
} 
}

xxx.component.html