73 lines
1.2 KiB
Go
73 lines
1.2 KiB
Go
package tcp
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import (
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"encoding/json"
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"net"
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)
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func Do(
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addr, route string,
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method Method,
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params map[string]string,
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body []byte,
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) (*Response, error) {
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conn, err := net.Dial("tcp", addr)
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if err != nil {
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return nil, err
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}
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defer conn.Close()
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reqHeader := RequestHeader{
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Method: method,
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Route: route,
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Params: params,
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}
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rawHeader, err := json.Marshal(reqHeader)
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if err != nil {
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return nil, err
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}
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if err := sendFrame(conn, rawHeader); err != nil {
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return nil, err
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}
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if err := sendFrame(conn, body); err != nil {
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return nil, err
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}
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rawHeader, err = readFrame(conn)
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if err != nil {
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return nil, err
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}
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var resHeader ResponseHeader
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if err := json.Unmarshal(rawHeader, &resHeader); err != nil {
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return nil, err
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}
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body, err = readFrame(conn)
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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: resHeader.StatusCode,
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Body: body,
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RemoteAddr: conn.RemoteAddr().String(),
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}, nil
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}
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func Get(
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addr, route string,
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params map[string]string,
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) (*Response, error) {
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return Do(addr, route, MethodGET, params, nil)
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}
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func Post(
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addr, route string,
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params map[string]string,
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b []byte,
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) (*Response, error) {
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return Do(addr, route, MethodPOST, params, b)
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}
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