51 lines
1.5 KiB
Go
51 lines
1.5 KiB
Go
package middleware
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import (
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"fmt"
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"github.com/1340691923/xwl_bi/engine/logs"
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"github.com/1340691923/xwl_bi/model"
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"github.com/1340691923/xwl_bi/platform-basic-libs/util"
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"github.com/valyala/fasthttp"
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"go.uber.org/zap"
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"runtime"
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"strings"
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)
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func Cors(handle fasthttp.RequestHandler) fasthttp.RequestHandler {
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return func(ctx *fasthttp.RequestCtx) {
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defer func() {
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if r := recover(); r != nil {
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//打印调用栈信息
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buf := make([]byte, 2048)
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n := runtime.Stack(buf, false)
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stackInfo := fmt.Sprintf("%s", buf[:n])
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logs.Logger.Sugar().Errorf("panic stack info %s", stackInfo)
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logs.Logger.Sugar().Errorf("--->HaveLoginUserSign Error:", r)
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ctx.Response.SetBodyString(`{"code":500}`)
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}
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}()
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ctx.Response.Header.Set("Access-Control-Allow-Origin", "*") //允许访问所有域
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ctx.Response.Header.Set("Access-Control-Allow-Headers", "Content-Type") //header的类型
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handle(ctx)
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}
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}
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func WechatSpider(handle fasthttp.RequestHandler) fasthttp.RequestHandler {
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return func(ctx *fasthttp.RequestCtx) {
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UserAgent := strings.ToLower(util.Bytes2str(ctx.Request.Header.UserAgent()))
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if util.InstrArr(model.GlobConfig.Report.UserAgentBanList,UserAgent) {
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logs.Logger.Error("WechatSpider", zap.String("该UserAgent禁止访问接口！", ctx.Request.Header.String()))
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util.WriteJSON(ctx, map[string]interface{}{
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"code": 500,
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"msg": "该UserAgent禁止访问接口！",
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})
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return
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} else {
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handle(ctx)
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}
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}
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}
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