我正在尝试使用 Koin 注入我的 viewModel (它也有一些依赖项),如下所示:
我不明白为什么当我进行以下导入时它找不到 getViewModel:
我正在使用这个 Koin 版本:实现“io.insert-koin:koin-android:$koin_version”
其中 $koin_version = '3.2.0-beta-1'
有什么想法为什么我的导入在这里被忽略?
我有一个Web API控制器,它有一些资源DI'd.出于后来的需要,我添加了一个MVC控制器,现在我也需要相同的资源DI'd.这是我的原始配置:
[assembly: WebActivator.PostApplicationStartMethod(typeof(CineplexSearch.App_Start.SimpleInjectorWebApiInitializer), "Initialize")]
namespace CineplexSearch.App_Start
{
using System.Web.Http;
using SimpleInjector;
using SimpleInjector.Integration.WebApi;
public static class SimpleInjectorWebApiInitializer
{
/// <summary>Initialize the container and register it as Web API Dependency Resolver.</summary>
public static void Initialize()
{
var container = new Container();
container.Options.DefaultScopedLifestyle = new WebApiRequestLifestyle();
InitializeContainer(container);
container.RegisterWebApiControllers(GlobalConfiguration.Configuration);
container.Verify();
GlobalConfiguration.Configuration.DependencyResolver =
new SimpleInjectorWebApiDependencyResolver(container);
}
private static void InitializeContainer(Container container)
{
container.Register<ICachingManager, CachingManager>(Lifestyle.Transient);
container.Register<IDataAccessLayer, DataAccessLayer>(Lifestyle.Transient);
}
}
}
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我可以在同一个地方为MVC Controller注册DI吗?我可以重复使用容器吗?
更新:我必须接近,但现在我在Web API控制器中遇到一个错误,我需要一个无参数构造函数; 我尝试添加它,但当然没有注入任何东西
public static class SimpleInjectorWebApiInitializer
{
/// <summary>Initialize the …Run Code Online (Sandbox Code Playgroud) 为什么没有CreateDocumentQuery的异步版本?
例如,此方法可以是异步的:
using (var client = new DocumentClient(new Uri(endpointUrl), authorizationKey, _connectionPolicy))
{
List<Property> propertiesOfUser =
client.CreateDocumentQuery<Property>(_collectionLink)
.Where(p => p.OwnerId == userGuid)
.ToList();
return propertiesOfUser;
}
Run Code Online (Sandbox Code Playgroud) 我刚刚开始将nuxt用于vue。我在/ components文件夹中添加了一个组件,并且试图在我的页面之一中使用它。
不幸的是,编译时我得到了这个警告:
"export 'AddPlaceModal' was not found in '~/components/AddPlaceModal.vue'
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我正在尝试通过以下方式使用它:
<script>
import {mapActions, mapGetters} from 'vuex';
import {AddPlaceModal} from '~/components/AddPlaceModal.vue';
export default {
components: {
'add-place-modal': AddPlaceModal
},
...
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组件本身看起来像:
<script>
export default {
data() {
googleLocation: null;
},
...
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任何想法为什么会这样?
我正在尝试构建一个小型应用程序,允许您分块上传大文件。我还将添加稍后暂停的功能。
我在循环中遇到了这个错误:Errorprocessing file: multipart: NextPart: EOF
func main() {
router := gin.Default()
rg := router.Group("api/v1")
{
rg.POST("/photo", uploadFile)
}
router.Use(CORSMiddleware())
router.Run()
}
func uploadFile(c *gin.Context) {
mr, e := c.Request.MultipartReader()
if e != nil {
panic("Error reading request:" + e.Error())
}
client, e := storage.NewClient(c, option.WithAPIKey(uploadApiKey))
bucket := client.Bucket(uploadBucket)
for {
p, e := mr.NextPart()
if e == io.EOF {
break
} else if e != nil {
panic("Error processing file:" + e.Error())
}
w := bucket.Object(p.FileName()).NewWriter(c)
if _, e …Run Code Online (Sandbox Code Playgroud) 我使用包含SHA512哈希的EF插入数据.然后我查找相同的数据,但没有返回结果:
var searchHash = requestToFind.GetSelfSha512Hash();
var foundRequest = _complianceContext.ScoreResults
.Where(sr => sr.SearchHash == searchHash);
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sr.SearchHash和searchHash都是byte [].
如果我取出Where子句,我会得到1个结果.任何想法为什么会这样?
看来我无法导入这个包:github.com/golang/protobuf/proto
当我尝试build或使用时go get我得到:
cannot load github.com/golang/protobuf/proto: module github.com/golang/protobuf@latest (v1.3.2) found, but does not contain package github.com/golang/protobuf/proto
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这是一个流行的软件包,我很惊讶它似乎不起作用。 https://godoc.org/github.com/golang/protobuf/proto#Marshal
有人遇到过这种情况吗?
更新:
我只是想导入这个:
import (
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
"github.com/golang/protobuf/proto"
)
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GoLang 不解析上述路径中的 proto...
我尝试像这样安装:
$ go get github.com/golang/protobuf/proto
go: finding github.com/golang/protobuf/proto latest
go get github.com/golang/protobuf/proto: module github.com/golang/protobuf@upgrade (v1.3.2) found, but does not contain package github.com/golang/protobuf/proto
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Update2,不确定该文件有何帮助,但它是:
package main
import (
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
"github.com/golang/protobuf/proto"
"go_poc/plugins/com_styx_proto"
"io/ioutil"
"net/http"
"time"
)
func init() …Run Code Online (Sandbox Code Playgroud) 我正在玩Golang,我创建了这个小应用程序,使用goroutines进行了多个并发的api调用。
当应用程序运行时,调用完成后,该应用程序将卡住,这是有道理的,因为由于通道未关闭,无法退出范围c循环。
我不确定以这种方式在哪里可以更好地关闭渠道。
package main
import "fmt"
import "net/http"
func main() {
links := []string{
"https://github.com/fabpot",
"https://github.com/andrew",
"https://github.com/taylorotwell",
"https://github.com/egoist",
"https://github.com/HugoGiraudel",
}
checkUrls(links)
}
func checkUrls(urls []string) {
c := make(chan string)
for _, link := range urls {
go checkUrl(link, c)
}
for msg := range c {
fmt.Println(msg)
}
close(c) //this won't get hit
}
func checkUrl(url string, c chan string) {
_, err := http.Get(url)
if err != nil {
c <- "We could not reach:" …Run Code Online (Sandbox Code Playgroud) 我收到带有 OPTIONS 方法的 204,但似乎没有达到终点

只需构建一个简单的文件上传端点,如下所示:
package main
import (
"cloud.google.com/go/storage"
"github.com/gin-gonic/gin"
"github.com/gin-contrib/cors"
"google.golang.org/api/option"
"io"
"log"
)
const uploadBucket = "some-cool-bucket-name"
const uploadApiKey = "some-advanced-key"
func main() {
router := gin.Default()
rg := router.Group("api/v1/photo")
{
rg.PATCH("/", uploadFile)
}
router.Use(cors.Default())
router.Run()
}
func uploadFile(c *gin.Context) {
mr, e := c.Request.MultipartReader()
if e != nil {
panic("Error reading request")
}
client, e := storage.NewClient(c, option.WithAPIKey(uploadApiKey))
bucket := client.Bucket(uploadBucket)
for {
p, e := mr.NextPart()
if e == io.EOF {
break
} else if …Run Code Online (Sandbox Code Playgroud) go ×4
c# ×3
android ×1
asp.net-mvc ×1
file-upload ×1
go-gin ×1
grpc ×1
hash ×1
javascript ×1
koin ×1
nuxt.js ×1
typescript ×1
vue.js ×1