mirror of https://github.com/golang-jwt/jwt.git
40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
package request
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import (
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"errors"
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"github.com/dgrijalva/jwt-go"
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"net/http"
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"strings"
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)
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// Errors
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var (
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ErrNoTokenInRequest = errors.New("no token present in request")
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)
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// Try to find the token in an http.Request.
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// This method will call ParseMultipartForm if there's no token in the header.
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// Currently, it looks in the Authorization header as well as
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// looking for an 'access_token' request parameter in req.Form.
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func ParseFromRequest(req *http.Request, keyFunc jwt.Keyfunc) (token *jwt.Token, err error) {
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return ParseFromRequestWithClaims(req, keyFunc, &jwt.MapClaims{})
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}
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func ParseFromRequestWithClaims(req *http.Request, keyFunc jwt.Keyfunc, claims jwt.Claims) (token *jwt.Token, err error) {
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// Look for an Authorization header
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if ah := req.Header.Get("Authorization"); ah != "" {
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// Should be a bearer token
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if len(ah) > 6 && strings.ToUpper(ah[0:7]) == "BEARER " {
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return jwt.ParseWithClaims(ah[7:], keyFunc, claims)
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}
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}
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// Look for "access_token" parameter
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req.ParseMultipartForm(10e6)
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if tokStr := req.Form.Get("access_token"); tokStr != "" {
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return jwt.ParseWithClaims(tokStr, keyFunc, claims)
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}
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return nil, ErrNoTokenInRequest
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}
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