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44 lines
959 B
44 lines
959 B
package middleware
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import (
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"bytes"
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"encoding/json"
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"github.com/gin-gonic/gin"
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"io/ioutil"
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"net/http"
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)
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func GinParseOperationID(c *gin.Context) {
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if c.Request.Method == http.MethodPost {
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operationID := c.Request.Header.Get("operationID")
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if operationID == "" {
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body, err := ioutil.ReadAll(c.Request.Body)
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if err != nil {
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c.String(400, "read request body error: "+err.Error())
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c.Abort()
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return
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}
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req := struct {
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OperationID string `json:"operationID"`
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}{}
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if err := json.Unmarshal(body, &req); err != nil {
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c.String(400, "get operationID error: "+err.Error())
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c.Abort()
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return
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}
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if req.OperationID == "" {
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c.String(400, "operationID empty")
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c.Abort()
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return
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}
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c.Request.Body = ioutil.NopCloser(bytes.NewReader(body))
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operationID = req.OperationID
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c.Request.Header.Set("operationID", operationID)
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}
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c.Set("operationID", operationID)
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c.Next()
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return
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}
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c.Next()
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}
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