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Golang Map.Get方法代码示例

本文整理汇总了Golang中github.com/crackcomm/go-actions/action.Map.Get方法的典型用法代码示例。如果您正苦于以下问题:Golang Map.Get方法的具体用法?Golang Map.Get怎么用?Golang Map.Get使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/crackcomm/go-actions/action.Map的用法示例。


在下文中一共展示了Map.Get方法的9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,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: Write

// Write - Writes body to a log - `log.write`.
func Write(ctx action.Map) (action.Map, error) {
	// Get string body from arguments
	if body, ok := ctx.Get("body").String(); ok {
		glog.Info(body)
	}
	return ctx, nil
}
开发者ID:crackcomm,项目名称:go-core,代码行数:8,代码来源:log.go

示例2: Extract

// Extract - Extracts patterns from context.
func Extract(ctx action.Map) (action.Map, error) {
	// Pop regexp value containig RegexpMap
	value := ctx.Pop("regexp")

	// If value is nil return error
	if value.IsNil() {
		return nil, fmt.Errorf("Regexp value can not be empty.")
	}

	// Convert value to a map
	remap, ok := value.Map()
	if !ok {
		return nil, fmt.Errorf("Regexp value `%#v` is not valid.", ctx.Get("regexp").Value)
	}

	// Convert a map to RegexpMap
	re := mapToRegexpMap(remap)

	// Extract all Regexps
	result := re.Extract(ctx)

	// Merge result into context
	ctx.Merge(result)

	// Return context
	return ctx, nil
}
开发者ID:crackcomm,项目名称:go-core,代码行数:28,代码来源:extract.go

示例3: mapToRegexpMap

// mapToRegexpMap - Converts a map to RegexpMap.
func mapToRegexpMap(m action.Map) (remap RegexpMap) {
	remap = make(RegexpMap)
	for name := range m {
		// Get and convert value to a Map
		if m, ok := m.Get(name).Map(); ok {
			// Convert Map to Regexp
			re := mapToRegexp(m)

			// If Regexp name is empty use key value
			if re.Name == "" {
				re.Name = name
			}

			// Add Regexp to RegexpMap
			remap[name] = re
		}
	}
	return
}
开发者ID:crackcomm,项目名称:go-core,代码行数:20,代码来源:regexp.go

示例4: MapSelectors

// MapSelectors - Iterates over map of selectors initializaing proper structures.
func MapSelectors(selectors action.Map) (res selector.SelectorsMap) {
	res = selector.SelectorsMap{}

	// Map all values in selectors map
	for name := range selectors {
		// Get value by name
		value := selectors.Get(name)

		// If value is a selector create structures and continue
		if IsSelector(value) {
			res[name] = ToSelector(value)
			continue
		}

		// If it's not a selector but a map it's a map of selectors
		if m, ok := value.Map(); ok {
			res[name] = MapSelectors(m)
		}
	}

	// Return result
	return
}
开发者ID:crackcomm,项目名称:go-core,代码行数:24,代码来源:selectors.go

示例5: mapToRegexp

// mapToRegexp - Converts a map to Regexp.
func mapToRegexp(m action.Map) *Regexp {
	var (
		pattern, _ = m.Get("pattern").String()
		name, _    = m.Get("name").String()
		all, _     = m.Get("all").Bool()
	)
	return &Regexp{
		Pattern: pattern,
		Name:    name,
		All:     all,
	}
}
开发者ID:crackcomm,项目名称:go-core,代码行数:13,代码来源:regexp.go

示例6: mapToAction

// mapToAction - Converts a map to action.
func mapToAction(m action.Map) *action.Action {
	if m == nil {
		return nil
	}

	var (
		name, _    = m.Get("name").String()
		context, _ = m.Get("ctx").Map()
		next, _    = m.Get("next").Map()
	)

	return &action.Action{
		Name: name,
		Ctx:  context,
		Next: mapToAction(next),
	}
}
开发者ID:crackcomm,项目名称:go-core,代码行数:18,代码来源:actions.go

示例7: Request

// Request - Sends a http request.
func Request(ctx action.Map) (action.Map, error) {
	var (
		uri, _ = ctx.Get("url").String()
		query  = ctx.Pop("query")
		method = "GET"
	)

	// Parse URL and join query
	u, err := joinURL(uri, query)
	if err != nil {
		return ctx, err
	}

	// Get method from context
	if m, ok := ctx.Pop("method").String(); ok {
		method = strings.ToUpper(m)
	}

	// Set scheme from context
	if scheme, ok := ctx.Pop("scheme").String(); ok {
		u.Scheme = scheme
	}

	// Set pathname from context
	if pathname, ok := ctx.Pop("pathname").String(); ok {
		u.Path = pathname
	}

	// Set hostname from context
	if hostname, ok := ctx.Pop("hostname").String(); ok {
		u.Host = hostname
	}

	// Set http scheme if empty
	if u.Scheme == "" {
		u.Scheme = "http"
	}

	// HTTP Request structure
	req := &http.Request{
		URL:    u,
		Method: method,
	}

	// Set header from context
	if reqhead, ok := ctx.Pop("header").Map(); ok {
		req.Header = make(http.Header)
		for key := range reqhead {
			if strvalue, ok := reqhead.Get(key).String(); ok {
				req.Header.Add(key, strvalue)
			} else if listvalue, ok := reqhead.Get(key).StringList(); ok {
				req.Header[key] = listvalue
			}
		}
	}

	if glog.V(3) {
		glog.Infof("http.request %s %s\n", method, u)
	}

	// Request body
	body := ctx.Pop("body")

	// Set request body if any and method is not GET
	if reqbody, ok := body.Reader(); ok && method != "GET" {
		defer func() {
			err := reqbody.Close()
			if err != nil && glog.V(2) {
				glog.Infof("error closing request body %v\n", err)
			}
		}()

		switch body.Value.(type) {
		case []byte:
			v, _ := body.Value.([]byte)
			req.ContentLength = int64(len(v))
		case string:
			v, _ := body.Value.(string)
			req.ContentLength = int64(len(v))
		default:
			if length, ok := ctx.Get("Content-Length").Int(); ok {
				req.ContentLength = int64(length)
			} else {
				// TODO: HTTP CHUNK
				return nil, ErrEmptyContentLength
			}
		}

		req.Body = reqbody
	}

	// Send request
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		if glog.V(2) {
			glog.Infof("http.response error %s %s - %v\n", method, u, err)
		}
		return ctx, err
	}
//.........这里部分代码省略.........
开发者ID:crackcomm,项目名称:go-core,代码行数:101,代码来源:http.go

示例8: mapToSelector

// mapToSelector - Creates an Extractor ouf of action.Map.
func mapToSelector(m action.Map) selector.Extractor {
	// Selector path
	path, _ := m.Get("$path").String()
	// Selector extractor (it can be a string (attribute extractor), empty (text extractor))
	// it can be another selector or map of selectors
	extract := m.Get("$extract")

	// If $extract is empty - extractor is TextExtractor
	if extract.IsNil() {
		return &selector.Selector{
			Extractor: selector.TextExtractor,
			Path:      path,
		}
	}

	// If $extract is a string, extractor is an attribute Extractor
	if name, ok := extract.String(); ok {
		return &selector.Selector{
			Path:      path,
			Extractor: selector.GetExtractor(name),
		}
	}

	// If $extract is a selector we have to create deep selector
	if IsSelector(extract) {
		return &selector.Selector{
			Path:      path,
			Extractor: ToSelector(extract),
		}
	}

	// Or a map of selectors
	if m, ok := extract.Map(); ok {
		return &selector.Selector{
			Path:      path,
			Extractor: MapSelectors(m),
		}
	}

	// $extract is not expected value
	return nil
}
开发者ID:crackcomm,项目名称:go-core,代码行数:43,代码来源:selectors.go

示例9: Extract

// Extract - Extracts pattern from value under Name key in ctx.
func (r *Regexp) Extract(ctx action.Map) interface{} {
	// Get value `r.Name` from context
	value := ctx.Get(r.Name)

	// Pass if empty value
	if value.IsNil() {
		return nil
	}

	// Compile regular expression
	re, err := r.Compile()
	if err != nil {
		return nil
	}

	// If it's a string - use in it
	if strvalue, ok := value.String(); ok {
		// Find all
		if r.All {
			return re.FindAllString(strvalue, -1)
		}

		// Find one
		return re.FindString(strvalue)
	}

	// If it's a byte array - use in it
	if bytes, ok := value.Bytes(); ok {
		// Find all
		if r.All {
			return re.FindAll(bytes, -1)
		}

		// Find one
		return re.Find(bytes)
	}

	// If it's nothing else - pass
	return nil
}
开发者ID:crackcomm,项目名称:go-core,代码行数:41,代码来源:regexp.go


注:本文中的github.com/crackcomm/go-actions/action.Map.Get方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。