Golang Client.Post方法代码示例

func processResource(c *k8sclient.Client, b []byte, ns string, kind string) error {
	util.Infof("Processing resource kind: %s in namespace %s\n", kind, ns)
	req := c.Post().Body(b)
	if kind == "Deployment" {
		req.AbsPath("apis", "extensions/v1beta1", "namespaces", ns, strings.ToLower(kind+"s"))
	} else if kind == "BuildConfig" || kind == "DeploymentConfig" || kind == "Template" || kind == "PolicyBinding" || kind == "Role" || kind == "RoleBinding" {
		req.AbsPath("oapi", "v1", "namespaces", ns, strings.ToLower(kind+"s"))
	} else if kind == "OAuthClient" || kind == "Project" || kind == "ProjectRequest" {
		req.AbsPath("oapi", "v1", strings.ToLower(kind+"s"))
	} else if kind == "Namespace" {
		req.AbsPath("api", "v1", "namespaces")
	} else {
		req.Namespace(ns).Resource(strings.ToLower(kind + "s"))
	}
	res := req.Do()
	if res.Error() != nil {
		err := res.Error()
		if err != nil {
			util.Warnf("Failed to create %s: %v", kind, err)
			return err
		}
	}
	var statusCode int
	res.StatusCode(&statusCode)
	if statusCode != http.StatusCreated {
		return fmt.Errorf("Failed to create %s: %d", kind, statusCode)
	}
	return nil
}

// getContainerInfo contacts kubelet for the container information. The "Stats"
// in the returned ContainerInfo is subject to the requirements in statsRequest.
func getContainerInfo(c *client.Client, nodeName string, req *stats.StatsRequest) (map[string]cadvisorapi.ContainerInfo, error) {
	reqBody, err := json.Marshal(req)
	if err != nil {
		return nil, err
	}
	subResourceProxyAvailable, err := serverVersionGTE(subResourceServiceAndNodeProxyVersion, c)
	if err != nil {
		return nil, err
	}

	var data []byte
	if subResourceProxyAvailable {
		data, err = c.Post().
			Resource("nodes").
			SubResource("proxy").
			Name(fmt.Sprintf("%v:%v", nodeName, ports.KubeletPort)).
			Suffix("stats/container").
			SetHeader("Content-Type", "application/json").
			Body(reqBody).
			Do().Raw()

	} else {
		data, err = c.Post().
			Prefix("proxy").
			Resource("nodes").
			Name(fmt.Sprintf("%v:%v", nodeName, ports.KubeletPort)).
			Suffix("stats/container").
			SetHeader("Content-Type", "application/json").
			Body(reqBody).
			Do().Raw()
	}
	if err != nil {
		return nil, err
	}

	var containers map[string]cadvisorapi.ContainerInfo
	err = json.Unmarshal(data, &containers)
	if err != nil {
		return nil, err
	}
	return containers, nil
}

func processResource(c *k8sclient.Client, b []byte, ns string, kind string) error {
	req := c.Post().Body(b)
	if kind != "OAuthClient" {
		req.Namespace(ns).Resource(strings.ToLower(kind + "s"))
	} else {
		req.AbsPath("oapi", "v1", strings.ToLower(kind+"s"))
	}
	res := req.Do()
	if res.Error() != nil {
		err := res.Error()
		if err != nil {
			return err
		}
	}
	var statusCode int
	res.StatusCode(&statusCode)
	if statusCode != http.StatusCreated {
		return fmt.Errorf("Failed to create %s: %d", kind, statusCode)
	}
	return nil
}

// getContainerInfo contacts kubelet for the container information. The "Stats"
// in the returned ContainerInfo is subject to the requirements in statsRequest.
func getContainerInfo(c *client.Client, nodeName string, req *kubelet.StatsRequest) (map[string]cadvisorapi.ContainerInfo, error) {
	reqBody, err := json.Marshal(req)
	if err != nil {
		return nil, err
	}
	data, err := c.Post().
		Prefix("proxy").
		Resource("nodes").
		Name(fmt.Sprintf("%v:%v", nodeName, ports.KubeletPort)).
		Suffix("stats/container").
		SetHeader("Content-Type", "application/json").
		Body(reqBody).
		Do().Raw()

	var containers map[string]cadvisorapi.ContainerInfo
	err = json.Unmarshal(data, &containers)
	if err != nil {
		return nil, err
	}
	return containers, nil
}

				Output string `json:"output"`
				Error  string `json:"error"`
			}

			var uploadConfigOutput NetexecOutput
			// Upload the kubeconfig file
			By("uploading kubeconfig to netexec")
			pipeConfigReader, postConfigBodyWriter, err := newStreamingUpload(kubeConfigFilePath)
			if err != nil {
				Failf("unable to create streaming upload. Error: %s", err)
			}
			resp, err := c.Post().
				Namespace(ns).
				Name("netexec").
				Resource("pods").
				SubResource("proxy").
				Suffix("upload").
				SetHeader("Content-Type", postConfigBodyWriter.FormDataContentType()).
				Body(pipeConfigReader).
				Do().Raw()
			if err != nil {
				Failf("Unable to upload kubeconfig to the remote exec server due to error: %s", err)
			}

			if err := json.Unmarshal(resp, &uploadConfigOutput); err != nil {
				Failf("Unable to read the result from the netexec server. Error: %s", err)
			}
			kubecConfigRemotePath := uploadConfigOutput.Output

			// Upload
			pipeReader, postBodyWriter, err := newStreamingUpload(testStaticKubectlPath)