From 9ee1d7d6631fbf9c292d93624cfedd7683161926 Mon Sep 17 00:00:00 2001 From: panlei <2799247126@qq.com> Date: 星期一, 01 七月 2019 16:36:17 +0800 Subject: [PATCH] ---测试 --- util/simpleCV.go | 124 ++++++++++++++++++++++++++++++++++------- util/105.jpg | 0 util/simpleCV_test.go | 8 ++ 3 files changed, 108 insertions(+), 24 deletions(-) diff --git a/util/105.jpg b/util/105.jpg new file mode 100644 index 0000000..c5e3e68 --- /dev/null +++ b/util/105.jpg Binary files differ diff --git a/util/simpleCV.go b/util/simpleCV.go index 892af23..1251bf7 100644 --- a/util/simpleCV.go +++ b/util/simpleCV.go @@ -1,9 +1,19 @@ package util import ( + "bufio" + "bytes" + "encoding/json" + "errors" "fmt" "image" "image/color" + "io" + "log" + "mime/multipart" + "net/http" + "os" + "time" "gocv.io/x/gocv" ) @@ -149,34 +159,104 @@ } } -func DrawPolygon(){ +func DrawPolygon()(maps map[string]interface{}, err0 error){ // draw the rook - rook := gocv.NewMatWithSize(w, w, gocv.MatTypeCV8UC3) + //rook := gocv.NewMatWithSize(w, w, gocv.MatTypeCV8UC3) + //imgs := gocv.NewMat() + ddd, err := RetrieveROM("./l05.jpg") + if err != nil { + fmt.Println("瑙g爜鏈夎") + } + bbb := bytes.NewBuffer(ddd) // 蹇呴』鍔犱竴涓猙uffer 涓嶇劧娌℃湁read鏂规硶灏变細鎶ラ敊 + rook, _ := gocv.NewMatFromBytes(500, 500, gocv.MatTypeCV8UC3, bbb.Bytes()) defer rook.Close() green := color.RGBA{0, 255, 0, 0} points := [][]image.Point{ { - image.Pt(w/4., 7*w/8.), - image.Pt(3*w/4., 7*w/8.), - image.Pt(3*w/4., 13*w/16.), - image.Pt(11*w/16., 13*w/16.), - image.Pt(19*w/32., 3*w/8.), - image.Pt(3*w/4., 3*w/8.), - image.Pt(3*w/4., w/8.), - image.Pt(26*w/40., w/8.), - image.Pt(26*w/40., w/4.), - image.Pt(22*w/40., w/4.), - image.Pt(22*w/40., w/8.), - image.Pt(18*w/40., w/8.), - image.Pt(18*w/40., w/4.), - image.Pt(14*w/40., w/4.), - image.Pt(14*w/40., w/8.), - image.Pt(w/4., w/8.), - image.Pt(w/4., 3*w/8.), - image.Pt(13*w/32., 3*w/8.), - image.Pt(5*w/16., 13*w/16.), - image.Pt(w/4., 13*w/16.), + image.Pt(100., 100), + image.Pt(100., 400), + image.Pt(400, 400), + image.Pt(400, 100), }, } gocv.FillPoly(&rook, points, green) + // 涓婁紶 + fdata,_ := gocv.IMEncode(".jpg",rook) + body := &bytes.Buffer{} + writer := multipart.NewWriter(body) + _, err1 := writer.CreateFormFile("file", "fasjuierf") + if err1 != nil { + return nil, err1 + } + boundary := writer.Boundary() + //close_string := fmt.Sprintf("\r\n--%s--\r\n", boundary) + close_buf := bytes.NewBufferString(fmt.Sprintf("\r\n--%s--\r\n", boundary)) + file := bytes.NewBuffer(fdata) + request_reader := io.MultiReader(body, file, close_buf) + //_, err = io.Copy(part, file) + //writer.WriteField(key, val) + request, err := http.NewRequest("POST", "http://192.168.1.182:6333/submit", request_reader) + request.Header.Add("Content-Type", writer.FormDataContentType()) + timeout := time.Duration(5 * time.Second) //瓒呮椂鏃堕棿50ms + client := &http.Client{Timeout: timeout} + resp, err := client.Do(request) + if err != nil { + log.Fatal(err) + return nil, err + } + defer func() { + if r := recover(); r != nil { + fmt.Printf("panic鐨勫唴瀹�%v\n", r) + msg := "涓婁紶鍥剧墖鏈嶅姟鍣ㄥ紓甯�" + if _, ok := r.(error); ok { + msg = r.(error).Error() + fmt.Println("panic--recover()寰楀埌鐨勬槸error绫诲瀷") + } + if _, ok := r.(string); ok { + msg = r.(string) + fmt.Println("panic--recover()寰楀埌鐨勬槸string绫诲瀷") + } + err0 = errors.New(msg) + } + }() + defer resp.Body.Close() + { + body := &bytes.Buffer{} + _, err := body.ReadFrom(resp.Body) + if err != nil { + log.Fatal(err) + } + fmt.Println(resp.StatusCode) + //fmt.Println(resp.Header) + fmt.Println(body) + //decoder := json.NewDecoder(strings.NewReader(body.String())) + decoder := make(map[string]interface{}) + if err := json.Unmarshal([]byte(body.String()), &decoder); err != nil { + return nil, err + } + return decoder, nil + } +} + +// 鎶婂浘鐗囪浆鎴愪簩杩涘埗娴� +func RetrieveROM(filename string) ([]byte, error) { + file, err := os.Open(filename) + + if err != nil { + return nil, err + } + defer file.Close() + + stats, statsErr := file.Stat() + if statsErr != nil { + return nil, statsErr + } + + var size int64 = stats.Size() + bytes := make([]byte, size) + + bufr := bufio.NewReader(file) + _, err = bufr.Read(bytes) + + return bytes, err } diff --git a/util/simpleCV_test.go b/util/simpleCV_test.go index 7030d18..5690810 100644 --- a/util/simpleCV_test.go +++ b/util/simpleCV_test.go @@ -4,6 +4,10 @@ "testing" ) -func TestCvRTSP(t *testing.T) { - CvRTSP() +func TestDrawPolygon(t *testing.T) { + resp,err := DrawPolygon() + if err != nil { + t.Error("鐢绘鎴栬�呬笂浼犳湁闂") + } + t.Log(resp["fileUrl"].(string)) } \ No newline at end of file -- Gitblit v1.8.0