79 lines
1.6 KiB
Go
79 lines
1.6 KiB
Go
package grequests
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import (
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"io"
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"net/http"
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"time"
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)
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// Session 管理 HTTP 会话
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type Session struct {
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client *http.Client
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}
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// NewSession 创建一个新的会话
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func NewSession() *Session {
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return &Session{
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client: &http.Client{
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Timeout: 30 * time.Second, // 默认超时 30 秒
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},
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}
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}
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// 默认会话,用于包级别的快捷函数
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var defaultSession = NewSession()
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// Request 执行 HTTP 请求
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func (s *Session) Request(method, url string, options ...Option) (*Response, error) {
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req, err := http.NewRequest(method, url, nil)
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if err != nil {
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return nil, err
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}
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// 应用所有选项
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for _, opt := range options {
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opt(req)
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}
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resp, err := s.client.Do(req)
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if err != nil {
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return nil, err
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}
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defer func(Body io.ReadCloser) {
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err := Body.Close()
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if err != nil {
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return
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}
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}(resp.Body)
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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return &Response{
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StatusCode: resp.StatusCode,
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Body: body,
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Headers: resp.Header,
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}, nil
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}
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// Get 执行 GET 请求(会话方法)
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func (s *Session) Get(url string, options ...Option) (*Response, error) {
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return s.Request("GET", url, options...)
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}
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// Post 执行 POST 请求(会话方法)
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func (s *Session) Post(url string, options ...Option) (*Response, error) {
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return s.Request("POST", url, options...)
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}
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// Get 包级别的快捷函数
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func Get(url string, options ...Option) (*Response, error) {
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return defaultSession.Request("GET", url, options...)
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}
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func Post(url string, options ...Option) (*Response, error) {
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return defaultSession.Request("POST", url, options...)
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}
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