我们有一个WPF应用程序,它将调用一个名为API-1的Web,该API正在一个码头容器中运行。我还有另一个名为API-2的API,它也运行在一个码头上,但却是一个不同的容器。
每当API-1调用发生在应用程序中时,API-1将执行一些逻辑操作,并尝试对API-2执行post请求。
现在,我的问题是,对API-2的post请求总是返回不能分配请求的地址(localhost:XXXX)。
如果我不去码头的话,就没问题了。另外,对每个API的单独请求都很好(使用POSTMAN)。
只有当API部署在对接程序中时,才会出现此问题。我是用坞-合成来创建容器的。我已经创建了一个对接者网络桥,并将它分配给了docker-come.yml文件中的各个API。
这是我的docker -复合文件以及两个API的docker文件。
Docker-Compose.yml
version: "3.7"
networks :
localdev:
name: localdev
external: true
services:
api-01:
build:
context: .
dockerfile: api-01/Dockerfile
restart: always
container_name: "api-01"
ports:
- "8082:80"
environment:
ASPNETCORE_ENVIRONMENT: "Development"
networks:
- localdev
api-02:
build:
context: .
dockerfile: api-02/Dockerfile
restart: always
container_name: "api-02"
ports:
- "8083:80"
environment:
ASPNETCORE_ENVIRONMENT: "Development"
networks:
- localdevDockerFile(API-1)
FROM mcr.microsoft.com/dotnet/aspnet:5.0-buster-slim AS base
WORKDIR /app
EXPOSE 80
FROM mcr.microsoft.com/dotnet/sdk:5.0-buster-slim AS build
WORKDIR /src
COPY ["api-01/api-01.csproj", "api-01/"]
COPY ["CommonEntities/CommonEntities.csproj", "CommonEntities/"]
RUN dotnet restore "api-01/api-01.csproj"
COPY . .
WORKDIR "/src/api-01"
RUN dotnet build "api-01.csproj" -c Release -o /app/build
FROM build AS publish
RUN dotnet publish "api-01.csproj" -c Release -o /app/publish
FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "api-01.dll"]DockerFile(API-2)
从mcr.microsoft.com/dotnet/aspnet:5.0-buster-slim作为基本WORKDIR /app公开80
FROM mcr.microsoft.com/dotnet/sdk:5.0-buster-slim AS build
WORKDIR /src
COPY ["api-02/api-02.csproj", "api-02/"]
COPY ["CommonEntities/CommonEntities.csproj", "CommonEntities/"]
RUN dotnet restore "api-02/api-02.csproj"
COPY . .
WORKDIR "/src/api-02"
RUN dotnet build "api-02.csproj" -c Release -o /app/build
FROM build AS publish
RUN dotnet publish "api-02.csproj" -c Release -o /app/publish
FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "api-02.dll"]我不知道我在这里错过了什么!我从互联网上尝试了大部分解决方案,但都没有效果。
发布于 2021-02-17 19:14:26
如果我想在两个不同的容器中进行两个API之间的通信,我需要使用{DOCKER_IP}而不是"localhost“。
在我将post请求更改为"http://{My_PC_IP_Address}:8082"“之后,请求成功了。
感谢大卫将我重定向到正确的文档https://docs.docker.com/network/bridge/
https://stackoverflow.com/questions/66233698
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