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106 lines
2.1 KiB
106 lines
2.1 KiB
package util
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import (
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"bytes"
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"fmt"
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"io/ioutil"
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"net/http"
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"net/url"
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"strings"
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"github.com/chrislusf/weed-fs/go/security"
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)
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var (
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client *http.Client
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Transport *http.Transport
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)
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func init() {
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Transport = &http.Transport{
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MaxIdleConnsPerHost: 1024,
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}
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client = &http.Client{Transport: Transport}
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}
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func PostBytes(url string, body []byte) ([]byte, error) {
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r, err := client.Post(url, "application/octet-stream", bytes.NewReader(body))
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if err != nil {
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return nil, err
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}
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defer r.Body.Close()
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b, err := ioutil.ReadAll(r.Body)
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if err != nil {
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return nil, err
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}
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return b, nil
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}
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func Post(url string, values url.Values) ([]byte, error) {
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r, err := client.PostForm(url, values)
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if err != nil {
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return nil, err
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}
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defer r.Body.Close()
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b, err := ioutil.ReadAll(r.Body)
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if err != nil {
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return nil, err
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}
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return b, nil
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}
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func Get(url string) ([]byte, error) {
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r, err := client.Get(url)
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if err != nil {
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return nil, err
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}
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defer r.Body.Close()
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b, err := ioutil.ReadAll(r.Body)
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if r.StatusCode != 200 {
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return nil, fmt.Errorf("%s: %s", url, r.Status)
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}
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if err != nil {
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return nil, err
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}
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return b, nil
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}
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func Delete(url string, jwt security.EncodedJwt) error {
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req, err := http.NewRequest("DELETE", url, nil)
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if jwt != "" {
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req.Header.Set("Authorization", "BEARER "+string(jwt))
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}
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if err != nil {
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return err
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}
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resp, e := client.Do(req)
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if e != nil {
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return e
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}
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defer resp.Body.Close()
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if _, err := ioutil.ReadAll(resp.Body); err != nil {
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return err
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}
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return nil
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}
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func DownloadUrl(fileUrl string) (filename string, content []byte, e error) {
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response, err := client.Get(fileUrl)
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if err != nil {
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return "", nil, err
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}
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defer response.Body.Close()
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contentDisposition := response.Header["Content-Disposition"]
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if len(contentDisposition) > 0 {
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if strings.HasPrefix(contentDisposition[0], "filename=") {
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filename = contentDisposition[0][len("filename="):]
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filename = strings.Trim(filename, "\"")
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}
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}
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content, e = ioutil.ReadAll(response.Body)
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return
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}
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func Do(req *http.Request) (resp *http.Response, err error) {
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return client.Do(req)
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}
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