Commit

global/global.go

@@ -1,8 +1,10 @@
 package global
 
 import (
+	"errors"
 	"fmt"
 	"nCovTrack-Backend/config"
+	"net/http"
 
 	"github.com/gin-gonic/gin"
 	"go.uber.org/zap"
@@ -14,8 +16,21 @@ var (
 	Db             *gorm.DB
 	RootRouter     *gin.RouterGroup
 	Logger         *zap.SugaredLogger
+	HttpClient     map[string]*http.Client
 )
 
 func GetListenOn() string {
 	return fmt.Sprintf("%s:%d", ServerSettings.Listen, ServerSettings.Port)
 }
+
+func GetHttpClient(key string) (*http.Client, error) {
+	client := HttpClient[string(key)]
+	if client == nil {
+		return nil, errors.New("Not fount the http client: " + key)
+	}
+	return client, nil
+}
+
+const (
+	CHINA_NCOV_STATISTIC_URL = "https://view.inews.qq.com/g2/getOnsInfo?name=disease_h5"
+)

initialize/http_client.go

@@ -0,0 +1,19 @@
+package initialize
+
+import (
+	"nCovTrack-Backend/global"
+	"net/http"
+	"time"
+)
+
+func initHttpClient() {
+	clientMap := make(map[string]*http.Client)
+	clientMap[""] = defaultClient()
+	global.HttpClient = clientMap
+}
+
+func defaultClient() *http.Client {
+	return &http.Client{
+		Timeout: time.Duration(5 * time.Second),
+	}
+}

initialize/initialize.go

@@ -5,6 +5,7 @@ import "github.com/gin-gonic/gin"
 func Initialize() *gin.Engine {
 	initConfig()
 	initLogger()
+	initHttpClient()
 	initMySQL()
 	return initRouter()
 }

initialize/router.go

@@ -10,7 +10,8 @@ import (
 
 func initRouter() *gin.Engine {
 	r := gin.New()
-	r.Use(middleware.Cors(), middleware.RequestLog(), middleware.GinRecovery(false))
+	r.Use(middleware.Cors(), middleware.RequestLog(), middleware.GinRecovery(true))
+	//r.Use(middleware.Cors(), middleware.RequestLog(), gin.Recovery())
 	global.RootRouter = r.Group(global.ServerSettings.UrlPrefix)
 	router.BusiRouter()
 	return r

middleware/gin_recovery.go

@@ -1,6 +1,7 @@
 package middleware
 
 import (
+	"fmt"
 	"nCovTrack-Backend/utils"
 	"net"
 	"net/http"
@@ -33,7 +34,7 @@ func GinRecovery(stack bool) gin.HandlerFunc {
 					"error", interface{}(err),
 				)
 				if brokenPipe {
-					utils.RequestLogPanic(logParams...)
+					utils.RequestLogError(logParams...)
 					c.Error(err.(error))
 					c.Abort()
 					return
@@ -46,8 +47,9 @@ func GinRecovery(stack bool) gin.HandlerFunc {
 						"stack", string(debug.Stack()),
 					)
 				}
-				utils.RequestLogPanic(logParams...)
+				utils.RequestLogError(logParams...)
 				c.AbortWithStatus(http.StatusInternalServerError)
+				fmt.Printf("\n%s\n", debug.Stack())
 			}
 		}()
 		c.Next()

middleware/request_log.go

@@ -31,7 +31,7 @@ func RequestLog() gin.HandlerFunc {
 		}
 
 		// Log while request cost an unexpected time;
-		if cost >= 800 {
+		if cost.Milliseconds() >= 800 {
 			logParams = append(logParams,
 				"status", c.Writer.Status(),
 				"query", c.Request.URL.Query(),

models/utils.go

@@ -0,0 +1,8 @@
+package models
+
+type UtilRequestInfo struct {
+	Url     string
+	Header  string
+	Body    string
+	Timeout int
+}

router/router.go

@@ -2,6 +2,7 @@ package router
 
 import (
 	"nCovTrack-Backend/global"
+	"nCovTrack-Backend/service/statistics"
 	"net/http"
 	"time"
 
@@ -12,12 +13,11 @@ func BusiRouter() {
 	userRouter := global.RootRouter.Group("/user")
 	{
 		userRouter.GET("/count", func(c *gin.Context) {
-			panic("count err")
 			time.Sleep(800 * time.Millisecond)
 			c.String(http.StatusOK, "OK")
 		})
 		userRouter.GET("/test", func(c *gin.Context) {
-			c.String(http.StatusOK, "OK")
+			c.JSON(http.StatusOK, statistics.GetChinaNCovStatistic())
 		})
 	}
 }

service/statistics/statistics.go

@@ -0,0 +1,42 @@
+package statistics
+
+import (
+	"encoding/json"
+	"fmt"
+	"nCovTrack-Backend/global"
+	"nCovTrack-Backend/utils"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+func GetChinaNCovStatistics() func(c *gin.Context) {
+	return func(c *gin.Context) {
+		resp := utils.GetWhioutHeader(global.CHINA_NCOV_STATISTIC_URL)
+		var nCovRes map[string]string
+		json.Unmarshal([]byte(resp), &nCovRes)
+		fmt.Println(nCovRes)
+		var nCovResData interface{}
+		json.Unmarshal([]byte(nCovRes["data"]), &nCovResData)
+		c.JSON(http.StatusOK, nCovResData)
+	}
+}
+
+func GetChinaNCovStatistic() func(c *gin.Context) {
+	return func(c *gin.Context) {
+		//resp := utils.GetWhioutHeader(global.CHINA_NCOV_STATISTIC_URL)
+		var nCovRes map[string]string
+		//err := json.Unmarshal([]byte(resp), &nCovRes)
+		//fmt.Println(nCovRes)
+		//if err != nil {
+		//	panic(err)
+		//}
+		//var nCovResData interface{}
+		//err := json.Unmarshal([]byte(nCovRes["data"]), &nCovResData)
+		//if err != nil {
+		//	panic(err)
+		//}
+		nCovRes["1"] = "1"
+		c.JSON(http.StatusOK, nCovRes)
+	}
+}

test/http.go

@@ -0,0 +1,9 @@
+package test
+
+import (
+	"nCovTrack-Backend/utils"
+)
+
+func GetnCovInfo() string {
+	return utils.GetWhioutHeader("https://view.inews.qq.com/g2/getOnsInfo?name=disease_h5")
+}

utils/http.go

@@ -0,0 +1,54 @@
+package utils
+
+import (
+	"io/ioutil"
+	"nCovTrack-Backend/global"
+	"net/http"
+	"time"
+)
+
+var ()
+
+func GetWhioutHeader(url string) string {
+	return GetWithHeader(url, nil)
+}
+
+func GetWithHeader(url string, header map[string]string) string {
+	client, err := global.GetHttpClient("")
+	if err != nil {
+		var logParams []interface{}
+		logParams = append(logParams, "err", err)
+		InitLogError("httpClient", logParams)
+		panic(err)
+	}
+
+	req, _ := http.NewRequest(http.MethodGet, url, nil)
+	for k, v := range header {
+		req.Header.Add(k, v)
+	}
+	startTime := time.Now()
+	res, err := client.Do(req)
+	cost := time.Since(startTime)
+	var logParams []interface{}
+	logParams = append(logParams,
+		"reqest", req,
+		"cost", cost.String(),
+	)
+	if err != nil {
+		logParams = append(logParams, "errors", err)
+		UtilLogError("requestUtil", logParams...)
+		panic(err)
+	}
+
+	if cost.Seconds() > 1 {
+		logParams = append(logParams, "response", res)
+		UtilLogWarn("requestUtil", logParams...)
+	}
+	UtilLogInfo("requestUtil", logParams...)
+
+	bodyBytes, _ := ioutil.ReadAll(res.Body)
+	defer res.Body.Close()
+
+	return string(bodyBytes)
+
+}

utils/log.go

@@ -14,13 +14,9 @@ func RequestLogWarn(args ...interface{}) {
 	logWarn("request", args...)
 }
 
-func RequestLogPanic(args ...interface{}) {
+func InitLogError(component string, args ...interface{}) {
-	logPanic("request", args...)
-}
-
-func InitLogPanic(component string, args ...interface{}) {
 	args = append(args, "component", component)
-	logPanic("initialize", args...)
+	logError("initialize", args...)
 }
 
 func InitLogInfo(component string, args ...interface{}) {
@@ -28,6 +24,21 @@ func InitLogInfo(component string, args ...interface{}) {
 	logInfo("initialize", args...)
 }
 
+func UtilLogInfo(utilName string, args ...interface{}) {
+	args = append(args, "util", utilName)
+	logInfo("util", args...)
+}
+
+func UtilLogError(utilName string, args ...interface{}) {
+	args = append(args, "util", utilName)
+	logError("util", args...)
+}
+
+func UtilLogWarn(utilName string, args ...interface{}) {
+	args = append(args, "util", utilName)
+	logWarn("util", args...)
+}
+
 func logInfo(msg string, args ...interface{}) {
 	global.Logger.Infow(msg, args...)
 }
@@ -39,7 +50,3 @@ func logError(msg string, args ...interface{}) {
 func logWarn(msg string, args ...interface{}) {
 	global.Logger.Warnw(msg, args...)
 }
-
-func logPanic(msg string, args ...interface{}) {
-	global.Logger.Panicw("", args...)
-}

utils/map.go

@@ -0,0 +1,8 @@
+package utils
+
+import "encoding/json"
+
+func MapToJson(param map[string]interface{}) string {
+	jsonStr, _ := json.Marshal(param)
+	return string(jsonStr)
+}