From b643a43c994207eaec98895d21a45f415427d1b0 Mon Sep 17 00:00:00 2001
From: ZhangYueqian <zhangyueqian@antiy.cn>
Date: Wed, 14 Apr 2021 17:20:54 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0xz=E9=A1=B9=E7=9B=AE=E7=94=A8?=
 =?UTF-8?q?=E7=9A=84=E7=99=BE=E5=BA=A6=E5=9C=B0=E5=9B=BE=E5=8F=8D=E4=BB=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore                   |   7 ++
 BaiduProxy/src/antiy/go.mod  |   5 ++
 BaiduProxy/src/antiy/go.sum  |   6 ++
 BaiduProxy/src/antiy/main.go | 129 +++++++++++++++++++++++++++++++++++
 4 files changed, 147 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 BaiduProxy/src/antiy/go.mod
 create mode 100644 BaiduProxy/src/antiy/go.sum
 create mode 100644 BaiduProxy/src/antiy/main.go

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f135b96
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+BaiduProxy/pkg
+BaiduProxy/bin
+BaiduProxy/src/github.com
+BaiduProxy/src/golang.org
+BaiduProxy/src/h12.io
+BaiduProxy/antiy
+BaiduProxy/.idea
diff --git a/BaiduProxy/src/antiy/go.mod b/BaiduProxy/src/antiy/go.mod
new file mode 100644
index 0000000..bd2b473
--- /dev/null
+++ b/BaiduProxy/src/antiy/go.mod
@@ -0,0 +1,5 @@
+module antiy
+
+go 1.16
+
+require h12.io/socks v1.0.2
diff --git a/BaiduProxy/src/antiy/go.sum b/BaiduProxy/src/antiy/go.sum
new file mode 100644
index 0000000..17ccb89
--- /dev/null
+++ b/BaiduProxy/src/antiy/go.sum
@@ -0,0 +1,6 @@
+github.com/h12w/go-socks5 v0.0.0-20200522160539-76189e178364 h1:5XxdakFhqd9dnXoAZy1Mb2R/DZ6D1e+0bGC/JhucGYI=
+github.com/h12w/go-socks5 v0.0.0-20200522160539-76189e178364/go.mod h1:eDJQioIyy4Yn3MVivT7rv/39gAJTrA7lgmYr8EW950c=
+github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2 h1:JhzVVoYvbOACxoUmOs6V/G4D5nPVUW73rKvXxP4XUJc=
+github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2/go.mod h1:iIss55rKnNBTvrwdmkUpLnDpZoAHvWaiq5+iMmen4AE=
+h12.io/socks v1.0.2 h1:cZhhbV8+DE0Y1kotwhr1a3RC3kFO7AtuZ4GLr3qKSc8=
+h12.io/socks v1.0.2/go.mod h1:AIhxy1jOId/XCz9BO+EIgNL2rQiPTBNnOfnVnQ+3Eck=
diff --git a/BaiduProxy/src/antiy/main.go b/BaiduProxy/src/antiy/main.go
new file mode 100644
index 0000000..a500560
--- /dev/null
+++ b/BaiduProxy/src/antiy/main.go
@@ -0,0 +1,129 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"os"
+	"strings"
+	"time"
+)
+
+var domains = []string{
+	"api.map.baidu.com",
+	"api0.map.bdimg.com",
+	"api1.map.bdimg.com",
+	"api2.map.bdimg.com",
+	"api3.map.bdimg.com",
+	"maponline0.bdimg.com",
+	"maponline1.bdimg.com",
+	"maponline2.bdimg.com",
+	"maponline3.bdimg.com",
+	"dlswbr.baidu.com",
+	"shangetu0.map.bdimg.com",
+	"shangetu1.map.bdimg.com",
+	"shangetu2.map.bdimg.com",
+	"shangetu3.map.bdimg.com",
+	"miao.baidu.com",
+}
+
+func ReplaceHost(contentString, hostname string) string {
+	for _, domain := range domains {
+		contentString = strings.Replace(contentString, domain, hostname+"/"+domain, -1)
+	}
+	contentString = strings.Replace(contentString, "https://", "http://", -1)
+	return contentString
+}
+
+type MyHandler struct {
+}
+
+func (myHandler *MyHandler) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
+	hostname := req.Host
+	getUrl := url.URL{
+		Scheme: "http",
+	}
+	if !strings.HasPrefix(req.URL.Path, "/") {
+		req.URL.Path = "/" + req.URL.Path
+	}
+
+	for _, domain := range domains {
+		if strings.HasPrefix(req.URL.Path, "/"+domain) {
+			getUrl.Host = domain
+			getUrl.Path = strings.Replace(req.URL.Path, domain+"/", "", 1)
+			getUrl.RawQuery = req.URL.RawQuery
+			baiduResp, _ := http.Get(getUrl.String())
+			fmt.Printf("fmt: %s", baiduResp.Header.Get("Content-Type"))
+			fmt.Printf("Get response from %s\n", getUrl.String())
+			content, _ := ioutil.ReadAll(baiduResp.Body)
+			contentString := string(content)
+			if strings.Contains(baiduResp.Header.Get("Content-Type"), "javascript") {
+				contentString = ReplaceHost(contentString, hostname)
+			}
+			resp.Header().Set("Access-Control-Allow-Origin", "*")
+			resp.Header().Set("Access-Control-Allow-Headers", "Origin")
+			resp.Header().Set("Content-Type", baiduResp.Header.Get("Content-Type"))
+			fmt.Fprintf(resp, "%v\n", contentString)
+			return
+		}
+	}
+
+	//fp, _ := os.Open("demo.html")
+	//pageContent, _ := io.ReadAll(fp)
+	pageContent := `
+<!DOCTYPE html>
+<html>
+<head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
+    <style type="text/css">
+        body, html,#allmap {width: 100%;height: 100%;overflow: hidden;margin:0;font-family:"微软雅黑";}
+    </style>
+    <script type="text/javascript" src="/api.map.baidu.com/api?v=2.0&ak=ADfpGTm3mDV4sZRiA2uDOKv3SbvcPtzG"></script>
+    <title>地图展示</title>
+</head>
+<body>
+<div id="allmap"></div>
+</body>
+</html>
+<script type="text/javascript">
+    // 百度地图API功能
+    var map = new BMap.Map("allmap");    // 创建Map实例
+    map.centerAndZoom(new BMap.Point(116.404, 39.915), 11);  // 初始化地图,设置中心点坐标和地图级别
+    //添加地图类型控件
+    map.addControl(new BMap.MapTypeControl({
+        mapTypes:[
+            BMAP_NORMAL_MAP,
+            BMAP_HYBRID_MAP
+        ]}));
+    map.setCurrentCity("武汉");          // 设置地图显示的城市 此项是必须设置的
+    map.enableScrollWheelZoom(true);     //开启鼠标滚轮缩放
+</script>
+`
+	fmt.Fprint(resp, string(pageContent))
+}
+
+func (myHandler *MyHandler) Handler() {
+
+}
+
+func main() {
+	var port string
+	if len(os.Args) > 1 {
+		port = os.Args[1]
+	} else {
+		port = "127.0.0.1:8080"
+	}
+	m := MyHandler{}
+
+	s := &http.Server{
+		Addr:           port,
+		Handler:        &m,
+		ReadTimeout:    10 * time.Second,
+		WriteTimeout:   10 * time.Second,
+		MaxHeaderBytes: 1 << 20,
+	}
+
+	s.ListenAndServe()
+}