在进行从 docker 容器到主机的端口映射时,如何修复“curl (56) Recv failure: Connection Reset by Peer”错误?

ksm*_*rya 1 linux port containers docker docker-compose

我有一个 Angular 项目在端口 4200 的 docker 容器中运行。我已经完成了从 docker 容器的 4200 端口到我的本地主机 4200 的端口映射。

我在 Ubuntu 16.04 上运行这个。执行时netstat -nltp,我得到输出

tcp6 0 0 :::4200 :::* LISTEN

我的 Dockerfile 如下所示:

FROM node
RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app
COPY package.json /usr/src/app
RUN npm cache clean --force
RUN npm install
COPY . /usr/src/app
EXPOSE 4200
CMD ["npm","start"]
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我期望在运行curl :::4200时向我显示网页源代码而不是错误, curl (56) Recv failure: Connection reset by peer

ksm*_*rya 5

为我的角度项目更改以下内容package.json就成功了。

{
  "name": "client",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  }
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{
  "name": "client",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve --host 0.0.0.0",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
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