nativeScript-nativescript-背景-超文本传输协议不工作

Question

我试图发布到一个webapi，我已经从一个用NativeScript制作的移动应用程序的C#。

我正在使用nativescript图像选择器和nativescript后台http。但是错误事件总是在触发。

这是我的代码：我的两个导入：

import * as imagepicker from "nativescript-imagepicker";
import * as bghttp from "nativescript-background-http";

这是我获取图像uri的方式：

SelectImage(): void {
        let context = imagepicker.create({
            mode: "single"
        });

        context.authorize()
               .then(() => { return context.present() })
               .then((selection) => {
                   selection.forEach((selected) => {
                        this.signupModel.CIPath = selected.fileUri;
                   })
               }).catch((e) => {
                   console.log(e);
               });
    }

这就是我试图发布数据的方式：

SignUp(): void {
        let session = bghttp.session("image-upload");

        let request = {
            url: "http://localhost:53286/api/Home/Signup",
            method: "POST",
            headers: {
                "Content-Type": "application/octet-stream",
                "File-Name": this.signupModel.CIPath
            },
            description: "{ 'uploading': 'Uploading file...' }"
        };

        let task: bghttp.Task;

        let params = [{
            name: "ImageCI", mimeType: "image/jpeg", filename: this.signupModel.CIPath
        }, {
            name: "Rut", value: this.signupModel.Rut
        }, {
            name: "Name", value: this.signupModel.Name
        }, {
            name: "Address", value: this.signupModel.Address
        }, {
            name: "Commune", value: this.signupModel.Commune
        }, {
            name: "PhoneNumber", value: this.signupModel.PhoneNumber
        }, {
            name: "Email", value: this.signupModel.Email
        }, {
            name: "Password", value: this.signupModel.Password
        }];

        task = session.multipartUpload(params, request);

        task.on("error", (response: any) => {
            console.log(JSON.stringify(response));
            alert({title: "Sistema 3 Esferas", message:"Error subiendo imagen...", okButtonText: "Cerrar"});
        });

        task.on("responded", (response: any) => {
            console.log(JSON.stringify(response));
        });
    }

我能做错什么？提前感谢。：）

Answer 1

谢谢你的评论，尼克。

是的，成功了。我只是不得不改变这一行：

url: "http://localhost:53286/api/Home/Signup"

到：

url: "http://10.0.2.2:53286/api/Home/Signup"

这解决了问题。：）