ginproxy is a toolkit which helps build a proxy application in golang using github.com/gin-gonic/gin.
Which case you can use ginproxy:
-
You determine to put a stateless proxy in front of your real service leaf application.
-
You want migrate a real service application to a stateless proxy application.(This is the real reason to design it.)
go get github.com/fwhezfwhez/ginproxyproxysrv
package main
import (
"github.com/fwhezfwhez/ginproxy"
"github.com/gin-gonic/gin"
)
func main() {
r := gin.New()
leafsrv := ginproxy.Group(r, "http://localhost:8081")
leafsrv.GET("/leaf")
leafsrv.GET("/leaf/:id")
leafsrv.POST("/leaf")
leafsrv.DELETE("/leaf/:id")
leafsrv.PATCH("/leaf/:id")
leafsrv.PUT("/leaf/:id")
r.Run(":8080")
}leafsrv
package main
import (
"fmt"
"github.com/gin-gonic/gin"
)
func main() {
r := gin.New()
r.GET("/leaf", auth, getLeafs)
r.GET("/leaf/:id", auth, getLeaf)
r.POST("/leaf", auth, addLeaf)
r.DELETE("/leaf/:id", auth, deleteLeaf)
r.PATCH("/leaf/:id", auth, updateLeafField)
r.PUT("/leaf/:id", auth, updateLeafAllFields)
r.Run(":8081")
}
func auth(c *gin.Context) {
fmt.Println("auth pass")
c.Next()
}
func getLeafs(c *gin.Context) {
fmt.Println("get leafs")
c.JSON(200, gin.H{
"errno": 0,
"data": []gin.H{},
})
}
func getLeaf(c *gin.Context) {
fmt.Println("get a leaf")
c.JSON(200, gin.H{
"errno": 0,
"data": gin.H{},
})
}
func addLeaf(c *gin.Context) {
fmt.Println("add a leaf")
c.JSON(200, gin.H{
"errno": 0,
"data": gin.H{},
})
}
func deleteLeaf(c *gin.Context) {
fmt.Println("delete a leaf")
c.JSON(200, gin.H{
"errno": 0,
})
}
func updateLeafAllFields(c *gin.Context) {
fmt.Println("update leaf all fields")
c.JSON(200, gin.H{
"errno": 0,
})
}
func updateLeafField(c *gin.Context) {
fmt.Println("update leaf some fields")
c.JSON(200, gin.H{
"errno": 0,
})
}