fix

conf/app.ini

 [app]
 PageSize = 10
-JwtSecret = 233
+JwtSecret = bwallet
+Timeout = 60 * 60 * 24
 PrefixUrl = http://127.0.0.1:8983
 
 RuntimeRootPath = runtime/

models/auth.go

@@ -8,6 +8,10 @@ type Auth struct {
 	Password string `json:"password"`
 }
 
+func (a Auth) TableName() string {
+	return "coin_user"
+}
+
 func CheckAuth(username, password string) (bool, error) {
 	var auth Auth
 	err := db.Select("id").Where(Auth{Username: username, Password: password}).First(&auth).Error

models/explore_app_category.go

+package models
+
+import "github.com/jinzhu/gorm"
+
+type ExploreAppCategory struct {
+	ID         uint64 `gorm:"primary_key;auto_increment" json:"id"`
+	Name       string `gorm:"size:255;not null;" json:"name"`
+	Sort       uint32 `gorm:"not null;default:1" json:"sort"`
+	Limit      uint32 `gorm:"not null;default:1" json:"limit"`
+	Style      uint32 `gorm:"not null;default:1" json:"style"`
+	Status     uint8  `gorm:"not null;default:1" json:"status"`
+	PlatformId uint64 `gorm:"not null;default:0" json:"platform_id"`
+}
+
+
+
+/**
+ * 通过id检查类别是否存在
+ * @param id
+ * @return
+ */
+func ExistCategoryById(id int) (bool, error) {
+	var category ExploreAppCategory
+	err := db.Select("id").Where("id = ?", id).First(&category).Error
+	if err != nil && err != gorm.ErrRecordNotFound {
+		return false, err
+	}
+
+	if category.ID > 0 {
+		return true, nil
+	}
+
+	return false, nil
+}
+
+/**
+ * 通过id获取指定类别信息
+ * @param id
+ * @return
+ */
+func GetCategory(id int) (*ExploreAppCategory, error) {
+	var category ExploreAppCategory
+	err := db.Where("id = ?", id).First(&category).Error
+	if err != nil && err != gorm.ErrRecordNotFound {
+		return nil, err
+	}
+
+	err = db.Model(&category).Error
+	if err != nil && err != gorm.ErrRecordNotFound {
+		return nil, err
+	}
+
+	return &category, nil
+}

pkg/e/code.go

@@ -26,6 +26,15 @@ const (
 	ERROR_GET_ARTICLE_FAIL         = 10018
 	ERROR_GEN_ARTICLE_POSTER_FAIL  = 10019
 
+	ERROR_NOT_EXIST_CATEGORY        = 10011
+	ERROR_CHECK_EXIST_CATEGORY_FAIL = 10012
+	ERROR_ADD_CATEGORY_FAIL         = 10013
+	ERROR_DELETE_CATEGORY_FAIL      = 10014
+	ERROR_EDIT_CATEGORY_FAIL        = 10015
+	ERROR_COUNT_CATEGORY_FAIL       = 10016
+	ERROR_GET_CATEGORIES_FAIL       = 10017
+	ERROR_GET_CATEGORY_FAIL         = 10018
+
 	ERROR_AUTH_CHECK_TOKEN_FAIL    = 40001
 	ERROR_AUTH_CHECK_TOKEN_TIMEOUT = 40002
 	ERROR_AUTH_TOKEN               = 40003

pkg/setting/setting.go

@@ -10,6 +10,7 @@ import (
 type App struct {
 	JwtSecret string
 	PageSize  int
+	Timeout int
 	PrefixUrl string
 
 	RuntimeRootPath string

pkg/util/jwt.go

@@ -3,6 +3,7 @@ package util
 import (
 	"github.com/dgrijalva/jwt-go"
 	"time"
+	"bwallet/pkg/setting"
 )
 
 var jwtSecret []byte
@@ -14,17 +15,19 @@ type Claims struct {
 }
 
 func GenerateToken(username, password string) (string, error) {
-	nowTime := time.Now()
-	expireTime := nowTime.Add(3 * time.Hour)
-
-	claims := Claims{
-		EncodeMD5(username),
-		EncodeMD5(password),
-		jwt.StandardClaims{
-			ExpiresAt: expireTime.Unix(),
+	//nowTime := time.Now()
+	//expireTime := nowTime.Add(3 * time.Hour)
+	expiresTime := time.Now().Unix() + int64(60 * 60 * 24)
+
+	claims := jwt.StandardClaims{
+		Audience:  username,
+		ExpiresAt: expiresTime,
+		IssuedAt:  time.Now().Unix(),
 		Issuer:    "bwallet",
-		},
+		NotBefore: time.Now().Unix(),
+		Subject:   "login",
 	}
+	var jwtSecret = []byte(setting.AppSetting.JwtSecret)
 
 	tokenClaims := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
 	token, err := tokenClaims.SignedString(jwtSecret)
@@ -32,13 +35,13 @@ func GenerateToken(username, password string) (string, error) {
 	return token, err
 }
 
-func ParseToken(token string)(*Claims, error){
-	tokenClaims,err := jwt.ParseWithClaims(token, &Claims{}, func(token *jwt.Token)(interface{}, error){
+func ParseToken(token string) (*Claims, error) {
+	tokenClaims, err := jwt.ParseWithClaims(token, &Claims{}, func(token *jwt.Token) (interface{}, error) {
 		return jwtSecret, nil
 	})
 
 	if tokenClaims != nil {
-		if claims, ok:= tokenClaims.Claims.(*Claims); ok && tokenClaims.Valid {
+		if claims, ok := tokenClaims.Claims.(*Claims); ok && tokenClaims.Valid {
 			return claims, nil
 		}
 	}

routers/api/auth.go

@@ -15,7 +15,7 @@ type auth struct {
 	Password string `valid:"Required; MaxSize(50)"`
 }
 
-func GetAuth(c *gin.Context){
+func GetAuth(c *gin.Context) {
 	appG := app.Gin{C: c}
 	valid := validation.Validation{}
 

routers/api/v1/explore_app_category.go

+package v1
+
+import (
+	"github.com/gin-gonic/gin"
+	"bwallet/pkg/app"
+	"github.com/Unknwon/com"
+	"github.com/astaxie/beego/validation"
+	"net/http"
+	"bwallet/pkg/e"
+	"bwallet/service/explore_service"
+)
+
+/**
+ * 通过id获取指定类别信息
+ * @return
+ */
+func GetCategory(c *gin.Context) {
+	appG := app.Gin{C: c}
+	id := com.StrTo(c.Param("id")).MustInt()
+	valid := validation.Validation{}
+	valid.Min(id, 1, "id")
+
+	if valid.HasErrors() {
+		app.MarkErrors(valid.Errors)
+		appG.Response(http.StatusBadRequest, e.INVALID_PARAMS, nil)
+		return
+	}
+
+	categoryService := explore_service.Category{Id: id}
+	exists, err := categoryService.ExistById()
+	if err != nil {
+		appG.Response(http.StatusInternalServerError, e.ERROR_CHECK_EXIST_CATEGORY_FAIL, nil)
+		return
+	}
+
+	if !exists {
+		appG.Response(http.StatusOK, e.ERROR_NOT_EXIST_CATEGORY, nil)
+		return
+	}
+
+	category, err := categoryService.Get()
+	if err != nil {
+		appG.Response(http.StatusInternalServerError, e.ERROR_CHECK_EXIST_ARTICLE_FAIL, nil)
+		return
+	}
+
+	appG.Response(http.StatusOK, e.SUCCESS, category)
+}

routers/router.go

@@ -24,28 +24,30 @@ func InitRouter() *gin.Engine {
 	r.POST("/auth", api.GetAuth)
 	r.POST("/upload", api.UploadImage)
 
-	apiv1 := r.Group("/api")
-	apiv1.Use(jwt.JWT())
+	api := r.Group("/api")
+	api.Use(jwt.JWT())
 
 	{
-		apiv1.GET("/coins", v1.GetCoins)
-		apiv1.POST("/coin", v1.AddCoin)
-		apiv1.GET("/coin/:id", v1.GetCoin)
-		apiv1.PUT("/coin/:id", v1.EditCoin)
-		apiv1.DELETE("/coin/:id", v1.DeleteCoin)
-		apiv1.GET("/get-platform", v1.GetCoinsPlatform)
-
-		apiv1.GET("/wallets", v1.GetWallets)
-		apiv1.POST("/wallet", v1.AddWallet)
-		apiv1.GET("/wallet/:id", v1.GetWallet)
-		apiv1.PUT("/wallet/:id", v1.EditWallet)
-		apiv1.DELETE("/wallet/:id", v1.DeleteWallet)
-
-		apiv1.GET("/coins-recommend", v1.GetCoinsRecommend)
-		apiv1.POST("/coin-recommend", v1.AddCoinRecommend)
-		apiv1.GET("/coin-recommend/:id", v1.GetCoinRecommend)
-		apiv1.PUT("/coin-recommend/:id", v1.EditCoinRecommend)
-		apiv1.DELETE("/coin-recommend/:id", v1.DeleteCoinRecommend)
+		api.GET("/explore-app/category-update/:id", v1.GetCategory)
+
+		api.GET("/coins", v1.GetCoins)
+		api.POST("/coin", v1.AddCoin)
+		api.GET("/coin/:id", v1.GetCoin)
+		api.PUT("/coin/:id", v1.EditCoin)
+		api.DELETE("/coin/:id", v1.DeleteCoin)
+		api.GET("/get-platform", v1.GetCoinsPlatform)
+
+		api.GET("/wallets", v1.GetWallets)
+		api.POST("/wallet", v1.AddWallet)
+		api.GET("/wallet/:id", v1.GetWallet)
+		api.PUT("/wallet/:id", v1.EditWallet)
+		api.DELETE("/wallet/:id", v1.DeleteWallet)
+
+		api.GET("/coins-recommend", v1.GetCoinsRecommend)
+		api.POST("/coin-recommend", v1.AddCoinRecommend)
+		api.GET("/coin-recommend/:id", v1.GetCoinRecommend)
+		api.PUT("/coin-recommend/:id", v1.EditCoinRecommend)
+		api.DELETE("/coin-recommend/:id", v1.DeleteCoinRecommend)
 	}
 
 	return r

service/explore_service/category.go

+package explore_service
+
+import "bwallet/models"
+
+type Category struct {
+	Id         int
+	Name       string
+	Sort       int
+	Limit      int
+	Style      int
+	Status     int
+	PlatformId int
+}
+
+func (c *Category) Get() (*models.ExploreAppCategory, error) {
+	category, err := models.GetCategory(c.Id)
+	if err != nil {
+		return nil, err
+	}
+
+	return category, nil
+}
+
+func (c *Category) ExistById() (bool, error) {
+	return models.ExistCategoryById(c.Id)
+}