network/httpclient/implement/response.go

// Package implement ...
//
// Description : implement ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 2025-05-07 14:56
package implement

import (
	"fmt"
	"git.zhangdeman.cn/zhangdeman/network/httpclient/define"
	"git.zhangdeman.cn/zhangdeman/serialize"
	"github.com/tidwall/gjson"
)

// Response 响应结果解析
type Response struct {
}

func (r *Response) Parse(reqConfig *define.Request, response *define.Response) {
	r.fillResponseHeader(response)
	r.fillResponseCookie(response)
	r.fillResponseBody(reqConfig, response)
	return
}

// fillResponseHeader 填充响应header
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 21:30 2024/6/5
func (r *Response) fillResponseHeader(response *define.Response) {
	response.Header = map[string]any{}                        // 清空已有数据
	response.HttpCode = response.RestyResponse.StatusCode()   // http状态码
	response.HttpCodeStatus = response.RestyResponse.Status() // http状态码描述
	for headerName, headerValue := range response.RestyResponse.Header() {
		if len(headerValue) > 0 {
			response.Header[headerName] = headerValue[0]
		} else {
			response.Header[headerName] = ""
		}
	}
}

// fillResponseCookie 填充cookie
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 21:32 2024/6/5
func (r *Response) fillResponseCookie(response *define.Response) {
	response.Cookie = map[string]any{} // 清空已有数据
	for _, cookieValue := range response.RestyResponse.Cookies() {
		response.Cookie[cookieValue.Name] = cookieValue.Value
	}
}

// fillResponseBody 填充响应body
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 21:38 2024/6/5
func (r *Response) fillResponseBody(reqCfg *define.Request, response *define.Response) {
	response.Data = string(response.RestyResponse.Body())
	response.Code = gjson.Get(response.Data, reqCfg.CodeField).String()
	response.Message = gjson.Get(response.Data, reqCfg.MessageField).String()
	businessData := gjson.Get(response.Data, reqCfg.DataField)
	if businessData.Value() == nil {
		// data为空指针, 归一化成空对象
		response.Body = map[string]any{}
	} else {
		if businessData.IsArray() {
			// 数组类型的转换
			response.Data = fmt.Sprintf(`{"list":` + businessData.String() + "}")
		} else {
			if businessData.IsObject() {
				// 返回的就是对象
				response.Data = businessData.String()
			} else {
				// 返回是普通类型
				response.Data = serialize.JSON.MarshalForStringIgnoreError(map[string]any{
					"value": businessData.Value(),
				})
			}
		}
		_ = serialize.JSON.UnmarshalWithNumber([]byte(response.Data), &response.Body)
	}

	response.ExtendData = map[string]string{}
	gjson.Parse(response.Data).ForEach(func(key, value gjson.Result) bool {
		if key.String() == reqCfg.CodeField ||
			key.String() == reqCfg.MessageField ||
			key.String() == reqCfg.DataField {
			return true
		}
		response.ExtendData[key.String()] = value.String()
		return true
	})
}

// BusinessSuccess ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 22:48 2024/6/6
func (r *Response) BusinessSuccess(reqCfg *define.Request, response *define.Response) bool {
	for _, itemSuccessCode := range reqCfg.SuccessCodeList {
		if itemSuccessCode == response.Code {
			return true
		}
	}
	return false
}

// HttpSuccess ...
func (r *Response) HttpSuccess(reqCfg *define.Request, response *define.Response) bool {
	if len(reqCfg.SuccessHttpCodeList) == 0 {
		// 没配置, 则 2xx 均视为成功
		return response.HttpCode/100 == 2
	}
	for _, itemHttpCode := range reqCfg.SuccessHttpCodeList {
		if itemHttpCode == response.HttpCode {
			return true
		}
	}
	return false
}

// NeedRetry 是否需要重试
func (r *Response) NeedRetry(reqCfg *define.Request, response *define.Response) bool {
	if nil == reqCfg.RetryRule {
		// 未配置重试规则
		return false
	}
	if reqCfg.RetryRule.RetryCount <= 0 {
		// 未配置重试次数
		return false
	}
	for _, httpCode := range reqCfg.RetryRule.RetryHttpCodeList {
		if response.HttpCode == int(httpCode) {
			return true
		}
	}
	for _, businessCode := range reqCfg.RetryRule.RetryBusinessCodeList {
		if businessCode == response.Code {
			return true
		}
	}
	return false
}