Golang httputils.WriteJSON函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/docker/docker/api/server/httputils.WriteJSON函数的典型用法代码示例。如果您正苦于以下问题：Golang WriteJSON函数的具体用法？Golang WriteJSON怎么用？Golang WriteJSON使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了WriteJSON函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: getInfo

func (s *systemRouter) getInfo(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	info, err := s.backend.SystemInfo()
	if err != nil {
		return err
	}
	if s.cluster != nil {
		info.Swarm = s.cluster.Info()
	}

	if versions.LessThan(httputils.VersionFromContext(ctx), "1.25") {
		// TODO: handle this conversion in engine-api
		type oldInfo struct {
			*types.Info
			ExecutionDriver string
		}
		old := &oldInfo{
			Info:            info,
			ExecutionDriver: "<not supported>",
		}
		nameOnlySecurityOptions := []string{}
		kvSecOpts, err := types.DecodeSecurityOptions(old.SecurityOptions)
		if err != nil {
			return err
		}
		for _, s := range kvSecOpts {
			nameOnlySecurityOptions = append(nameOnlySecurityOptions, s.Name)
		}
		old.SecurityOptions = nameOnlySecurityOptions
		return httputils.WriteJSON(w, http.StatusOK, old)
	}
	return httputils.WriteJSON(w, http.StatusOK, info)
}

开发者ID:docker，项目名称:docker，代码行数:32，代码来源:system_routes.go

示例2: getInfo

func (s *systemRouter) getInfo(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	info, err := s.backend.SystemInfo()
	if err != nil {
		return err
	}
	if s.clusterProvider != nil {
		info.Swarm = s.clusterProvider.Info()
	}

	if versions.LessThan(httputils.VersionFromContext(ctx), "1.25") {
		// TODO: handle this conversion in engine-api
		type oldInfo struct {
			*types.InfoBase
			ExecutionDriver string
			SecurityOptions []string
		}
		old := &oldInfo{
			InfoBase:        info.InfoBase,
			ExecutionDriver: "<not supported>",
		}
		for _, s := range info.SecurityOptions {
			if s.Key == "Name" {
				old.SecurityOptions = append(old.SecurityOptions, s.Value)
			}
		}
		return httputils.WriteJSON(w, http.StatusOK, old)
	}
	return httputils.WriteJSON(w, http.StatusOK, info)
}

开发者ID:wowsoso，项目名称:docker，代码行数:29，代码来源:system_routes.go

示例3: getNetwork

func (n *networkRouter) getNetwork(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}

	nw, err := n.backend.FindNetwork(vars["id"])
	if err != nil {
		if nr, err := n.clusterProvider.GetNetwork(vars["id"]); err == nil {
			return httputils.WriteJSON(w, http.StatusOK, nr)
		}
		return err
	}
	return httputils.WriteJSON(w, http.StatusOK, n.buildNetworkResource(nw))
}

开发者ID:harche，项目名称:docker，代码行数:14，代码来源:network_routes.go

示例4: getImagesSearch

func (s *imageRouter) getImagesSearch(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	var (
		config      *types.AuthConfig
		authEncoded = r.Header.Get("X-Registry-Auth")
		headers     = map[string][]string{}
	)

	if authEncoded != "" {
		authJSON := base64.NewDecoder(base64.URLEncoding, strings.NewReader(authEncoded))
		if err := json.NewDecoder(authJSON).Decode(&config); err != nil {
			// for a search it is not an error if no auth was given
			// to increase compatibility with the existing api it is defaulting to be empty
			config = &types.AuthConfig{}
		}
	}
	for k, v := range r.Header {
		if strings.HasPrefix(k, "X-Meta-") {
			headers[k] = v
		}
	}
	query, err := s.backend.SearchRegistryForImages(ctx, r.Form.Get("term"), config, headers)
	if err != nil {
		return err
	}
	return httputils.WriteJSON(w, http.StatusOK, query.Results)
}

开发者ID:RAMESHBABUK，项目名称:docker，代码行数:29，代码来源:image_routes.go

示例5: listPlugins

func (pr *pluginRouter) listPlugins(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	l, err := pr.backend.List()
	if err != nil {
		return err
	}
	return httputils.WriteJSON(w, http.StatusOK, l)
}

开发者ID:SUSE，项目名称:docker.mirror，代码行数:7，代码来源:plugin_routes.go

示例6: pullPlugin

func (pr *pluginRouter) pullPlugin(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}

	metaHeaders := map[string][]string{}
	for k, v := range r.Header {
		if strings.HasPrefix(k, "X-Meta-") {
			metaHeaders[k] = v
		}
	}

	// Get X-Registry-Auth
	authEncoded := r.Header.Get("X-Registry-Auth")
	authConfig := &types.AuthConfig{}
	if authEncoded != "" {
		authJSON := base64.NewDecoder(base64.URLEncoding, strings.NewReader(authEncoded))
		if err := json.NewDecoder(authJSON).Decode(authConfig); err != nil {
			authConfig = &types.AuthConfig{}
		}
	}

	privileges, err := pr.backend.Pull(r.FormValue("name"), metaHeaders, authConfig)
	if err != nil {
		return err
	}
	return httputils.WriteJSON(w, http.StatusOK, privileges)
}

开发者ID:SUSE，项目名称:docker.mirror，代码行数:28，代码来源:plugin_routes.go

示例7: inspectPlugin

func (pr *pluginRouter) inspectPlugin(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	result, err := pr.backend.Inspect(vars["name"])
	if err != nil {
		return err
	}
	return httputils.WriteJSON(w, http.StatusOK, result)
}

开发者ID:SUSE，项目名称:docker.mirror，代码行数:7，代码来源:plugin_routes.go

示例8: getNetworksList

func (n *networkRouter) getNetworksList(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}

	filter := r.Form.Get("filters")
	netFilters, err := filters.FromParam(filter)
	if err != nil {
		return err
	}

	list := []types.NetworkResource{}

	if nr, err := n.clusterProvider.GetNetworks(); err == nil {
		list = append(list, nr...)
	}

	// Combine the network list returned by Docker daemon if it is not already
	// returned by the cluster manager
SKIP:
	for _, nw := range n.backend.GetNetworks() {
		for _, nl := range list {
			if nl.ID == nw.ID() {
				continue SKIP
			}
		}
		list = append(list, *n.buildNetworkResource(nw))
	}

	list, err = filterNetworks(list, netFilters)
	if err != nil {
		return err
	}
	return httputils.WriteJSON(w, http.StatusOK, list)
}

开发者ID:harche，项目名称:docker，代码行数:35，代码来源:network_routes.go

示例9: postNetworkCreate

func (n *networkRouter) postNetworkCreate(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	var create types.NetworkCreateRequest

	if err := httputils.ParseForm(r); err != nil {
		return err
	}

	if err := httputils.CheckForJSON(r); err != nil {
		return err
	}

	if err := json.NewDecoder(r.Body).Decode(&create); err != nil {
		return err
	}

	if _, err := n.clusterProvider.GetNetwork(create.Name); err == nil {
		return libnetwork.NetworkNameError(create.Name)
	}

	nw, err := n.backend.CreateNetwork(create)
	if err != nil {
		if _, ok := err.(libnetwork.ManagerRedirectError); !ok {
			return err
		}
		id, err := n.clusterProvider.CreateNetwork(create)
		if err != nil {
			return err
		}
		nw = &types.NetworkCreateResponse{ID: id}
	}

	return httputils.WriteJSON(w, http.StatusCreated, nw)
}

开发者ID:harche，项目名称:docker，代码行数:33，代码来源:network_routes.go

示例10: postContainerExecCreate

func (s *containerRouter) postContainerExecCreate(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	if err := httputils.CheckForJSON(r); err != nil {
		return err
	}
	name := vars["name"]

	execConfig := &types.ExecConfig{}
	if err := json.NewDecoder(r.Body).Decode(execConfig); err != nil {
		return err
	}

	if len(execConfig.Cmd) == 0 {
		return fmt.Errorf("No exec command specified")
	}

	// Register an instance of Exec in container.
	id, err := s.backend.ContainerExecCreate(name, execConfig)
	if err != nil {
		logrus.Errorf("Error setting up exec command in container %s: %v", name, err)
		return err
	}

	return httputils.WriteJSON(w, http.StatusCreated, &types.ContainerExecCreateResponse{
		ID: id,
	})
}

开发者ID:RAMESHBABUK，项目名称:docker，代码行数:29，代码来源:exec.go

示例11: getContainersByName

// getContainersByName inspects containers configuration and serializes it as json.
func (s *router) getContainersByName(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if vars == nil {
		return fmt.Errorf("Missing parameter")
	}

	var json interface{}
	var err error

	version := httputils.VersionFromContext(ctx)

	switch {
	case version.LessThan("1.20"):
		json, err = s.daemon.ContainerInspectPre120(vars["name"])
	case version.Equal("1.20"):
		json, err = s.daemon.ContainerInspect120(vars["name"])
	default:
		json, err = s.daemon.ContainerInspect(vars["name"])
	}

	if err != nil {
		return err
	}

	return httputils.WriteJSON(w, http.StatusOK, json)
}

开发者ID:nixuw，项目名称:docker，代码行数:26，代码来源:inspect.go

示例12: postContainerUpdate

func (s *containerRouter) postContainerUpdate(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	if err := httputils.CheckForJSON(r); err != nil {
		return err
	}

	var updateConfig container.UpdateConfig

	decoder := json.NewDecoder(r.Body)
	if err := decoder.Decode(&updateConfig); err != nil {
		return err
	}

	hostConfig := &container.HostConfig{
		Resources:     updateConfig.Resources,
		RestartPolicy: updateConfig.RestartPolicy,
	}

	name := vars["name"]
	resp, err := s.backend.ContainerUpdate(name, hostConfig)
	if err != nil {
		return err
	}

	return httputils.WriteJSON(w, http.StatusOK, resp)
}

开发者ID:harche，项目名称:docker，代码行数:28，代码来源:container_routes.go

示例13: getContainersJSON

func (s *containerRouter) getContainersJSON(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	filter, err := filters.FromParam(r.Form.Get("filters"))
	if err != nil {
		return err
	}

	config := &types.ContainerListOptions{
		All:     httputils.BoolValue(r, "all"),
		Size:    httputils.BoolValue(r, "size"),
		Since:   r.Form.Get("since"),
		Before:  r.Form.Get("before"),
		Filters: filter,
	}

	if tmpLimit := r.Form.Get("limit"); tmpLimit != "" {
		limit, err := strconv.Atoi(tmpLimit)
		if err != nil {
			return err
		}
		config.Limit = limit
	}

	containers, err := s.backend.Containers(config)
	if err != nil {
		return err
	}

	return httputils.WriteJSON(w, http.StatusOK, containers)
}

开发者ID:harche，项目名称:docker，代码行数:32，代码来源:container_routes.go

示例14: postContainerUpdate

func (s *containerRouter) postContainerUpdate(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	if err := httputils.CheckForJSON(r); err != nil {
		return err
	}

	version := httputils.VersionFromContext(ctx)
	var updateConfig container.UpdateConfig

	decoder := json.NewDecoder(r.Body)
	if err := decoder.Decode(&updateConfig); err != nil {
		return err
	}

	hostConfig := &container.HostConfig{
		Resources:     updateConfig.Resources,
		RestartPolicy: updateConfig.RestartPolicy,
	}

	name := vars["name"]
	validateHostname := versions.GreaterThanOrEqualTo(version, "1.24")
	warnings, err := s.backend.ContainerUpdate(name, hostConfig, validateHostname)
	if err != nil {
		return err
	}

	return httputils.WriteJSON(w, http.StatusOK, &types.ContainerUpdateResponse{
		Warnings: warnings,
	})
}

开发者ID:maxim28，项目名称:docker，代码行数:32，代码来源:container_routes.go

示例15: getNetworksList

func (n *networkRouter) getNetworksList(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}

	filter := r.Form.Get("filters")
	netFilters, err := filters.FromParam(filter)
	if err != nil {
		return err
	}

	if netFilters.Len() != 0 {
		if err := netFilters.Validate(acceptedFilters); err != nil {
			return err
		}
	}

	list := []*types.NetworkResource{}

	nwList := n.backend.GetAllNetworks()
	displayable, err := filterNetworks(nwList, netFilters)
	if err != nil {
		return err
	}

	for _, nw := range displayable {
		list = append(list, buildNetworkResource(nw))
	}

	return httputils.WriteJSON(w, http.StatusOK, list)
}

开发者ID:HackToday，项目名称:docker，代码行数:31，代码来源:network_routes.go

示例16: postContainersCreate

func (s *containerRouter) postContainersCreate(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	if err := httputils.CheckForJSON(r); err != nil {
		return err
	}

	name := r.Form.Get("name")

	config, hostConfig, networkingConfig, err := s.decoder.DecodeConfig(r.Body)
	if err != nil {
		return err
	}
	version := httputils.VersionFromContext(ctx)
	adjustCPUShares := versions.LessThan(version, "1.19")

	ccr, err := s.backend.ContainerCreate(types.ContainerCreateConfig{
		Name:             name,
		Config:           config,
		HostConfig:       hostConfig,
		NetworkingConfig: networkingConfig,
		AdjustCPUShares:  adjustCPUShares,
	})
	if err != nil {
		return err
	}

	return httputils.WriteJSON(w, http.StatusCreated, ccr)
}

开发者ID:harche，项目名称:docker，代码行数:30，代码来源:container_routes.go

示例17: getImagesByName

func (s *imageRouter) getImagesByName(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	imageInspect, err := s.backend.LookupImage(vars["name"])
	if err != nil {
		return err
	}

	return httputils.WriteJSON(w, http.StatusOK, imageInspect)
}

开发者ID:maxim28，项目名称:docker，代码行数:8，代码来源:image_routes.go

示例18: getDiskUsage

func (s *systemRouter) getDiskUsage(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	du, err := s.backend.SystemDiskUsage()
	if err != nil {
		return err
	}

	return httputils.WriteJSON(w, http.StatusOK, du)
}

开发者ID:zlzlnet，项目名称:docker，代码行数:8，代码来源:system_routes.go

示例19: getExecByID

func (s *containerRouter) getExecByID(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	eConfig, err := s.backend.ContainerExecInspect(vars["id"])
	if err != nil {
		return err
	}

	return httputils.WriteJSON(w, http.StatusOK, eConfig)
}

开发者ID:RAMESHBABUK，项目名称:docker，代码行数:8，代码来源:exec.go

示例20: getInfo

func (s *systemRouter) getInfo(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	info, err := s.backend.SystemInfo()
	if err != nil {
		return err
	}

	return httputils.WriteJSON(w, http.StatusOK, info)
}

开发者ID:leobcn，项目名称:docker，代码行数:8，代码来源:system_routes.go

注：本文中的github.com/docker/docker/api/server/httputils.WriteJSON函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。