mirror of
https://github.com/go-gitea/gitea
synced 2024-08-19 05:40:43 +02:00
fix API link header (#7298)
This commit is contained in:
parent
5908bb1030
commit
42729b7562
@ -7,6 +7,7 @@ package context
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"net/url"
|
||||
"strings"
|
||||
|
||||
"github.com/go-macaron/csrf"
|
||||
@ -77,23 +78,49 @@ func (ctx *APIContext) Error(status int, title string, obj interface{}) {
|
||||
})
|
||||
}
|
||||
|
||||
// SetLinkHeader sets pagination link header by given total number and page size.
|
||||
func (ctx *APIContext) SetLinkHeader(total, pageSize int) {
|
||||
page := NewPagination(total, pageSize, ctx.QueryInt("page"), 0)
|
||||
func genAPILinks(curURL *url.URL, total, pageSize, curPage int) []string {
|
||||
page := NewPagination(total, pageSize, curPage, 0)
|
||||
paginater := page.Paginater
|
||||
links := make([]string, 0, 4)
|
||||
|
||||
if paginater.HasNext() {
|
||||
links = append(links, fmt.Sprintf("<%s%s?page=%d>; rel=\"next\"", setting.AppURL, ctx.Req.URL.Path[1:], paginater.Next()))
|
||||
u := *curURL
|
||||
queries := u.Query()
|
||||
queries.Set("page", fmt.Sprintf("%d", paginater.Next()))
|
||||
u.RawQuery = queries.Encode()
|
||||
|
||||
links = append(links, fmt.Sprintf("<%s%s>; rel=\"next\"", setting.AppURL, u.RequestURI()[1:]))
|
||||
}
|
||||
if !paginater.IsLast() {
|
||||
links = append(links, fmt.Sprintf("<%s%s?page=%d>; rel=\"last\"", setting.AppURL, ctx.Req.URL.Path[1:], paginater.TotalPages()))
|
||||
u := *curURL
|
||||
queries := u.Query()
|
||||
queries.Set("page", fmt.Sprintf("%d", paginater.TotalPages()))
|
||||
u.RawQuery = queries.Encode()
|
||||
|
||||
links = append(links, fmt.Sprintf("<%s%s>; rel=\"last\"", setting.AppURL, u.RequestURI()[1:]))
|
||||
}
|
||||
if !paginater.IsFirst() {
|
||||
links = append(links, fmt.Sprintf("<%s%s?page=1>; rel=\"first\"", setting.AppURL, ctx.Req.URL.Path[1:]))
|
||||
u := *curURL
|
||||
queries := u.Query()
|
||||
queries.Set("page", "1")
|
||||
u.RawQuery = queries.Encode()
|
||||
|
||||
links = append(links, fmt.Sprintf("<%s%s>; rel=\"first\"", setting.AppURL, u.RequestURI()[1:]))
|
||||
}
|
||||
if paginater.HasPrevious() {
|
||||
links = append(links, fmt.Sprintf("<%s%s?page=%d>; rel=\"prev\"", setting.AppURL, ctx.Req.URL.Path[1:], paginater.Previous()))
|
||||
u := *curURL
|
||||
queries := u.Query()
|
||||
queries.Set("page", fmt.Sprintf("%d", paginater.Previous()))
|
||||
u.RawQuery = queries.Encode()
|
||||
|
||||
links = append(links, fmt.Sprintf("<%s%s>; rel=\"prev\"", setting.AppURL, u.RequestURI()[1:]))
|
||||
}
|
||||
return links
|
||||
}
|
||||
|
||||
// SetLinkHeader sets pagination link header by given total number and page size.
|
||||
func (ctx *APIContext) SetLinkHeader(total, pageSize int) {
|
||||
links := genAPILinks(ctx.Req.URL, total, pageSize, ctx.QueryInt("page"))
|
||||
|
||||
if len(links) > 0 {
|
||||
ctx.Header().Set("Link", strings.Join(links, ","))
|
||||
|
51
modules/context/api_test.go
Normal file
51
modules/context/api_test.go
Normal file
@ -0,0 +1,51 @@
|
||||
// Copyright 2019 The Gitea Authors. All rights reserved.
|
||||
// Use of this source code is governed by a MIT-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package context
|
||||
|
||||
import (
|
||||
"net/url"
|
||||
"strconv"
|
||||
"testing"
|
||||
|
||||
"code.gitea.io/gitea/modules/setting"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func TestGenAPILinks(t *testing.T) {
|
||||
setting.AppURL = "http://localhost:3000/"
|
||||
var kases = map[string][]string{
|
||||
"api/v1/repos/jerrykan/example-repo/issues?state=all": {
|
||||
`<http://localhost:3000/api/v1/repos/jerrykan/example-repo/issues?page=2&state=all>; rel="next"`,
|
||||
`<http://localhost:3000/api/v1/repos/jerrykan/example-repo/issues?page=5&state=all>; rel="last"`,
|
||||
},
|
||||
"api/v1/repos/jerrykan/example-repo/issues?state=all&page=1": {
|
||||
`<http://localhost:3000/api/v1/repos/jerrykan/example-repo/issues?page=2&state=all>; rel="next"`,
|
||||
`<http://localhost:3000/api/v1/repos/jerrykan/example-repo/issues?page=5&state=all>; rel="last"`,
|
||||
},
|
||||
"api/v1/repos/jerrykan/example-repo/issues?state=all&page=2": {
|
||||
`<http://localhost:3000/api/v1/repos/jerrykan/example-repo/issues?page=3&state=all>; rel="next"`,
|
||||
`<http://localhost:3000/api/v1/repos/jerrykan/example-repo/issues?page=5&state=all>; rel="last"`,
|
||||
`<http://localhost:3000/api/v1/repos/jerrykan/example-repo/issues?page=1&state=all>; rel="first"`,
|
||||
`<http://localhost:3000/api/v1/repos/jerrykan/example-repo/issues?page=1&state=all>; rel="prev"`,
|
||||
},
|
||||
"api/v1/repos/jerrykan/example-repo/issues?state=all&page=5": {
|
||||
`<http://localhost:3000/api/v1/repos/jerrykan/example-repo/issues?page=1&state=all>; rel="first"`,
|
||||
`<http://localhost:3000/api/v1/repos/jerrykan/example-repo/issues?page=4&state=all>; rel="prev"`,
|
||||
},
|
||||
}
|
||||
|
||||
for req, response := range kases {
|
||||
u, err := url.Parse(setting.AppURL + req)
|
||||
assert.NoError(t, err)
|
||||
|
||||
p := u.Query().Get("page")
|
||||
curPage, _ := strconv.Atoi(p)
|
||||
|
||||
links := genAPILinks(u, 100, 20, curPage)
|
||||
|
||||
assert.EqualValues(t, links, response)
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue
Block a user