// http-json-api v1
// 1.数据传输使用psk加密,明文不泄漏信息
// 2.使用json序列化信息
// 3.只有部分api
func (s *generateServer_Demo) ServeHTTP(w http.ResponseWriter, req *http.Request) {
b1, err := kmgHttp.RequestReadAllBody(req)
if err != nil {
http.Error(w, "error 1", 400)
kmgLog.Log("InfoServerError", err.Error(), kmgHttp.NewLogStruct(req))
return
}
//解密
b1, err = kmgCrypto.CompressAndEncryptBytesDecode(kmgRpc_Demo_encryptKey, b1)
if err != nil {
http.Error(w, "error 2", 400)
kmgLog.Log("InfoServerError", err.Error(), kmgHttp.NewLogStruct(req))
return
}
outBuf, err := s.handleApiV1(b1)
if err != nil {
kmgLog.Log("InfoServerError", err.Error(), kmgHttp.NewLogStruct(req))
outBuf = append([]byte{kmgRpc_Demo_ResponseCodeError}, err.Error()...)
} else {
outBuf = append([]byte{kmgRpc_Demo_ResponseCodeSuccess}, outBuf...)
}
//加密
outBuf = kmgCrypto.CompressAndEncryptBytesEncode(kmgRpc_Demo_encryptKey, outBuf)
w.WriteHeader(200)
w.Header().Set("Content-type", "image/jpeg")
w.Write(outBuf)
}
func (c *Client_Demo) sendRequest(apiName string, inData interface{}, outData interface{}) (err error) {
inDataByte, err := json.Marshal(inData)
if err != nil {
return
}
if len(apiName) > 255 {
return errors.New("len(apiName)>255")
}
inByte := []byte{byte(len(apiName))}
inByte = append(inByte, []byte(apiName)...)
inByte = append(inByte, inDataByte...)
inByte = kmgCrypto.CompressAndEncryptBytesEncode(kmgRpc_Demo_encryptKey, inByte)
resp, err := http.Post(c.RemoteUrl, "image/jpeg", bytes.NewBuffer(inByte))
if err != nil {
return
}
outByte, err := kmgHttp.ResponseReadAllBody(resp)
if err != nil {
return
}
outByte, err = kmgCrypto.CompressAndEncryptBytesDecode(kmgRpc_Demo_encryptKey, outByte)
if err != nil {
return
}
if len(outByte) == 0 {
return errors.New("len(outByte)==0")
}
switch outByte[0] {
case kmgRpc_Demo_ResponseCodeError:
return errors.New(string(outByte[1:]))
case kmgRpc_Demo_ResponseCodeSuccess:
return json.Unmarshal(outByte[1:], outData)
default:
return fmt.Errorf("httpjsonApi protocol error 1 %d", outByte[0])
}
}