...

diff --git a/learn/go/jzb48.go b/learn/go/jzb48.go
new file mode 100644 (file)
index 0000000..c1e8905
--- /dev/null
+++ b/learn/go/jzb48.go
@@ -0,0 +1,81 @@
+// Package main
+/*
+ * ------------------------------------------------------------------------
+ *   File Name: jzb48.go
+ *      Author: Zhao Yanbai
+ *              2020-07-25 21:02:30 星期六 CST
+ * Description: none
+ * ------------------------------------------------------------------------
+ */
+package main
+
+import (
+       "encoding/json"
+       "fmt"
+       "io/ioutil"
+       "log"
+       "net/http"
+       "os"
+       "time"
+
+       "github.com/acevest/acgo"
+)
+
+func main() {
+       defer fmt.Println("Program Exited...")
+
+       ticker := time.NewTicker(60 * time.Second)
+
+       fd, _ := os.OpenFile("jzb48.txt", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0644)
+       defer fd.Close()
+
+       for t := range ticker.C {
+               r := fetchData("http://www.jzb48.com/zx/api/get.php?type=detail&name=孙珍妮")
+               fmt.Fprintf(fd, "%v %v %v\n", t.Format("2006-01-02 15:04:05"), r.Rank, r.Amount)
+       }
+}
+
+// Result sadfasd
+type Result struct {
+       Rank   int     `json:"pai"`
+       Amount float32 `json:"amount_info"`
+}
+
+func fetchData(url string) (r Result) {
+       client := &http.Client{}
+
+       req, err := http.NewRequest("GET", url, nil)
+       if err != nil {
+               log.Fatalln(err)
+       }
+
+       ua := acgo.GetRandUserAgent()
+       req.Header.Set("User-Agent", ua)
+
+       res, err := client.Do(req)
+       if err != nil {
+               log.Fatalln(err)
+       }
+
+       defer res.Body.Close()
+
+       if res.StatusCode != http.StatusOK {
+               log.Printf("http return %v\n", res.StatusCode)
+       }
+
+       rsp, _ := ioutil.ReadAll(res.Body)
+
+       // 如果不加这一句就会报下面这个错
+       // invalid character 'ï' looking for beginning of value
+       // 原因是：
+       // The server is sending you a UTF-8 text string with a Byte Order Mark (BOM).
+       // The BOM identifies that the text is UTF-8 encoded, but it should be removed before decoding.
+       // rsp = bytes.TrimPrefix(rsp, []byte("\xef\xbb\xbf"))
+       rsp = acgo.TrimHTTPRspBom(rsp)
+       err = json.Unmarshal(rsp, &r)
+       if err != nil {
+               fmt.Printf("ERR: %v\n", err)
+       }
+
+       return
+}