添加代码

.gitignore

@@ -0,0 +1 @@
+.idea

go.mod

@@ -0,0 +1,14 @@
+module sdu-auto-evaluation
+
+go 1.17
+
+require (
+	github.com/PuerkitoBio/goquery v1.8.0 // indirect
+	github.com/andybalholm/cascadia v1.3.1 // indirect
+	github.com/dlclark/regexp2 v1.4.1-0.20201116162257-a2a8dda75c91 // indirect
+	github.com/dop251/goja v0.0.0-20211217115348-3f9136fa235d // indirect
+	github.com/go-sourcemap/sourcemap v2.1.3+incompatible // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	golang.org/x/net v0.0.0-20210916014120-12bc252f5db8 // indirect
+	golang.org/x/text v0.3.6 // indirect
+)

go.sum

@@ -0,0 +1,29 @@
+github.com/PuerkitoBio/goquery v1.8.0 h1:PJTF7AmFCFKk1N6V6jmKfrNH9tV5pNE6lZMkG0gta/U=
+github.com/PuerkitoBio/goquery v1.8.0/go.mod h1:ypIiRMtY7COPGk+I/YbZLbxsxn9g5ejnI2HSMtkjZvI=
+github.com/andybalholm/cascadia v1.3.1 h1:nhxRkql1kdYCc8Snf7D5/D3spOX+dBgjA6u8x004T2c=
+github.com/andybalholm/cascadia v1.3.1/go.mod h1:R4bJ1UQfqADjvDa4P6HZHLh/3OxWWEqc0Sk8XGwHqvA=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/dlclark/regexp2 v1.4.1-0.20201116162257-a2a8dda75c91 h1:Izz0+t1Z5nI16/II7vuEo/nHjodOg0p7+OiDpjX5t1E=
+github.com/dlclark/regexp2 v1.4.1-0.20201116162257-a2a8dda75c91/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
+github.com/dop251/goja v0.0.0-20211217115348-3f9136fa235d h1:XT7Qdmcuwgsgz4GXejX7R5Morysk2GOpeguYJ9JoF5c=
+github.com/dop251/goja v0.0.0-20211217115348-3f9136fa235d/go.mod h1:R9ET47fwRVRPZnOGvHxxhuZcbrMCuiqOz3Rlrh4KSnk=
+github.com/dop251/goja_nodejs v0.0.0-20210225215109-d91c329300e7/go.mod h1:hn7BA7c8pLvoGndExHudxTDKZ84Pyvv+90pbBjbTz0Y=
+github.com/go-sourcemap/sourcemap v2.1.3+incompatible h1:W1iEw64niKVGogNgBN3ePyLFfuisuzeidWPMPWmECqU=
+github.com/go-sourcemap/sourcemap v2.1.3+incompatible/go.mod h1:F8jJfvm2KbVjc5NqelyYJmf/v5J0dwNLS2mL4sNA1Jg=
+github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+golang.org/x/net v0.0.0-20210916014120-12bc252f5db8 h1:/6y1LfuqNuQdHAm0jjtPtgRcxIxjVZgm5OTu8/QhZvk=
+golang.org/x/net v0.0.0-20210916014120-12bc252f5db8/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=

main.go

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+package main
+
+import (
+	"flag"
+	"fmt"
+	"github.com/PuerkitoBio/goquery"
+	"io"
+	"math/rand"
+	"net/url"
+	"regexp"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+	"unicode/utf8"
+)
+
+var Username = flag.String("u", "", "统一认证学号/用户名")
+var Password = flag.String("p", "", "统一认证密码")
+var evaluationChan = make(chan struct{}, 3)
+var waitGroup = sync.WaitGroup{}
+
+func main() {
+	rand.Seed(time.Now().UnixNano())
+	flag.Parse()
+	if *Username == "" || *Password == "" {
+		flag.Usage()
+		return
+	}
+	fmt.Println("正在登入系统...")
+	res, err := Client.Do(createRequest("GET", "http://bkzhjx.wh.sdu.edu.cn/sso.jsp", nil))
+	_ = checkHttpError(res, err)
+	casUrl := "https://pass.sdu.edu.cn/cas/login?service=http%3A%2F%2Fbkzhjx.wh.sdu.edu.cn%2Fsso.jsp"
+	res, err = Client.Do(createRequest("GET", casUrl, nil))
+	err = checkHttpError(res, err)
+	if err != nil {
+		panic(err)
+	}
+	html, _ := io.ReadAll(res.Body)
+	ticket := regexp.MustCompile("name=\"lt\" value=\"(.*?)\"").FindStringSubmatch(string(html))[1]
+	rsa := strEnc(*Username + *Password + ticket)
+	loginValues := url.Values{
+		"rsa":       {rsa},
+		"ul":        {strconv.Itoa(utf8.RuneCountInString(*Username))},
+		"pl":        {strconv.Itoa(utf8.RuneCountInString(*Password))},
+		"lt":        {ticket},
+		"execution": {"e1s1"},
+		"_eventId":  {"submit"},
+	}
+	res, err = Client.Do(createRequest("POST", casUrl, strings.NewReader(loginValues.Encode())))
+	err = checkHttpError(res, err)
+	if err != nil {
+		panic(err)
+	}
+	html, _ = io.ReadAll(res.Body)
+	if !strings.Contains(string(html), "强智科技教务系统欢迎") {
+		fmt.Println("用户名或密码错误")
+		return
+	}
+	fmt.Println("登入系统成功")
+	res, err = Client.Do(createRequest("GET", "https://bkzhjx.wh.sdu.edu.cn/jsxsd/xspj/xspj_find.do", nil))
+	err = checkHttpError(res, err)
+	if err != nil {
+		panic(err)
+	}
+	html, _ = io.ReadAll(res.Body)
+	evaluationLink := "https://bkzhjx.wh.sdu.edu.cn" + regexp.MustCompile("<a href=\"(.*?)\" title=\"点击进入评价\"").FindStringSubmatch(string(html))[1]
+	res, err = Client.Do(createRequest("GET", evaluationLink, nil))
+	err = checkHttpError(res, err)
+	if err != nil {
+		panic(err)
+	}
+	tableDocument, _ := goquery.NewDocumentFromReader(res.Body)
+	tableDocument.Find("table tr").Each(func(i int, selection *goquery.Selection) {
+		htmlOfTr, _ := selection.Html()
+		if strings.Contains(htmlOfTr, "Nsb_r_list_thb") {
+			return
+		}
+		tdSelection := selection.Find("td")
+		var tds []string
+		tdSelection.Each(func(i int, selection *goquery.Selection) {
+			h, _ := selection.Html()
+			tds = append(tds, h)
+		})
+		if tds[7] == "是" {
+			fmt.Println(tds[2] + " 已评，自动忽略")
+			return
+		}
+		evaluationFullURL := "https://bkzhjx.wh.sdu.edu.cn" + regexp.MustCompile("<a href=\"(.*?)\">评价").FindStringSubmatch(htmlOfTr)[1]
+		evaluationFullURL = strings.ReplaceAll(evaluationFullURL, "&amp;", "&")
+		waitGroup.Add(1)
+		go evaluateByURL(tds[2], evaluationFullURL)
+	})
+	waitGroup.Wait()
+}
+func evaluateByURL(course string, fullURL string) {
+	evaluationChan <- struct{}{}
+	defer func() {
+		<-evaluationChan
+		waitGroup.Done()
+	}()
+	fmt.Println("正在评教：" + course)
+	res, err := Client.Do(createRequest("GET", fullURL, nil))
+	err = checkHttpError(res, err)
+	if err != nil {
+		fmt.Printf("评教 "+course+" 出错：%+v", err)
+		return
+	}
+	html, _ := io.ReadAll(res.Body)
+	postData := url.Values{
+		"issubmit": {"1"},
+		"kctzdnd":  {"3"},
+		"yxjspx":   {"1"},
+		"isxtjg":   {"1"},
+		"jynr":     {"课程良好"},
+	}
+	for _, key := range []string{"pj09id", "pj01id", "pj0502id", "jg0101id", "jx0404id", "xsflid", "xnxq01id", "jx02id", "pj02id", "ifypjxx", "pj03id", "pageIndex"} {
+		addStdHiddenFormValue(string(html), &postData, key)
+	}
+	doc, _ := goquery.NewDocumentFromReader(strings.NewReader(string(html)))
+	degree := 2
+	doc.Find("table tr").Each(func(i int, selection *goquery.Selection) {
+		htmlOfTr, _ := selection.Html()
+		if !strings.Contains(htmlOfTr, "pj06xh") {
+			return
+		}
+		pj06ix := addStdHiddenFormValue(htmlOfTr, &postData, "pj06xh")
+		var selectedHash string
+		for _, item := range []int{1, 2, 3, 4, 5} {
+			hash, _ := selection.Find("input[id=pj0601id_" + pj06ix + "_" + strconv.Itoa(item) + "]").Attr("value")
+			currentScore, _ := selection.Find("input[name=pj0601fz_" + pj06ix + "_" + hash + "]").Attr("value")
+			postData.Add("pj0601fz_"+pj06ix+"_"+hash, currentScore)
+			if degree == item {
+				selectedHash = hash
+			}
+		}
+		postData.Add("pj0601id_"+pj06ix, selectedHash)
+		if degree == 2 {
+			degree = 1
+		}
+	})
+	res, err = Client.Do(createRequest("POST", "https://bkzhjx.wh.sdu.edu.cn/jsxsd/xspj/xspj_save.do", strings.NewReader(postData.Encode())))
+	err = checkHttpError(res, err)
+	if err != nil {
+		fmt.Printf("评教 "+course+" 出错：%+v", err)
+		return
+	}
+	html, _ = io.ReadAll(res.Body)
+	if !strings.Contains(string(html), "成功") {
+		fmt.Printf("评教 "+course+" 出错：%+v", err)
+		fmt.Println(string(html))
+		return
+	}
+}
+func addStdHiddenFormValue(html string, obj *url.Values, key string) string {
+	value := regexp.MustCompile("input type=\"hidden\" name=\"" + key + "\" value=\"(.*?)\"").FindStringSubmatch(html)[1]
+	obj.Add(key, value)
+	return value
+}

network.go

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+package main
+
+import (
+	"github.com/pkg/errors"
+	"io"
+	"net/http"
+	"net/http/cookiejar"
+	"strconv"
+	"time"
+)
+
+var Client *http.Client
+
+func init() {
+	transport := http.DefaultTransport.(*http.Transport).Clone()
+	transport.MaxIdleConnsPerHost = 10
+	jar, _ := cookiejar.New(nil)
+	Client = &http.Client{
+		Transport:     transport,
+		CheckRedirect: nil,
+		Jar:           jar,
+		Timeout:       15 * time.Second,
+	}
+}
+func createRequest(method string, url string, body io.Reader) *http.Request {
+	req, _ := http.NewRequest(method, url, body)
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8")
+	req.Header.Set("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:92.0) Gecko/20100101 Firefox/92.0")
+	return req
+}
+func checkHttpError(res *http.Response, err error) error {
+	if err != nil {
+		return errors.WithStack(err)
+	}
+	if res.StatusCode != http.StatusOK {
+		return errors.New(strconv.Itoa(res.StatusCode))
+	}
+	return nil
+}

util.go

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+package main
+
+import (
+	_ "embed"
+	"github.com/dop251/goja"
+)
+
+//go:embed des.js
+var des string
+
+func strEnc(data string) string {
+	vm := goja.New()
+	_, err := vm.RunString(des)
+	if err != nil {
+		panic(err)
+	}
+	sum, ok := goja.AssertFunction(vm.Get("strEnc"))
+	if !ok {
+		panic("Not a function")
+	}
+	res, err := sum(goja.Undefined(), vm.ToValue(data), vm.ToValue("1"), vm.ToValue("2"), vm.ToValue("3"))
+	if err != nil {
+		panic(err)
+	}
+	return res.String()
+}