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fbd60bfe6b
This commit adds support for parsing decimal numbers that start with a dot (e.g. '.1') in query parameters and form data. It implements the BindUnmarshaler interface to handle this special case. Fixes #4089
32 lines
508 B
Go
32 lines
508 B
Go
package main
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import (
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"github.com/gin-gonic/gin"
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"github.com/gin-gonic/gin/binding"
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"net/http"
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)
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type QueryParams struct {
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Amount binding.CustomDecimal `form:"amount"`
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}
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func main() {
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r := gin.Default()
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r.GET("/amount", func(c *gin.Context) {
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var params QueryParams
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if err := c.BindQuery(¶ms); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{
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"error": err.Error(),
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})
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return
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}
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c.JSON(http.StatusOK, gin.H{
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"amount": params.Amount.String(),
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})
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})
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r.Run(":8080")
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}
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