Apply .gitignore rules

.svn/pristine/8f/8f7ba704a07d51f484a829817f9fb230eebd4d2f.svn-base

@@ -0,0 +1,104 @@
+package webUtil
+
+import (
+	"crypto/tls"
+	"fmt"
+	"net"
+	"net/http"
+	"sort"
+	"time"
+
+	"goutil/netUtil"
+)
+
+// 获取请求的IP(obsolete, 直接调用netUtil.GetHttpAddr)
+// 返回值：
+// 请求的IP
+func GetRequestIP(r *http.Request) string {
+	/*
+		http中调用JoinHostPort来给RemoteAddr赋值；它的规则如下：
+		JoinHostPort combines host and port into a network address of the
+		form "host:port" or, if host contains a colon or a percent sign,
+		"[host]:port".
+
+		所以现在要将RemoteAddr解析成host和port，则需要找到最后一个:，前面的部分则是host；
+		如果host包含[]，则需要去除
+	*/
+
+	return netUtil.GetHttpAddr(r).Host
+}
+
+func NewTransport() *http.Transport {
+	return &http.Transport{}
+}
+
+// timeout 超时时间
+func GetTimeoutTransport(transport *http.Transport, timeout int) *http.Transport {
+	transport.Dial = func(netw, addr string) (net.Conn, error) {
+		deadline := time.Now().Add(time.Duration(timeout) * time.Second)
+		c, err := net.DialTimeout(netw, addr, time.Second*time.Duration(timeout))
+		if err != nil {
+			return nil, err
+		}
+		c.SetDeadline(deadline)
+		return c, nil
+	}
+
+	return transport
+}
+
+// b 表示是否需要验证http证书
+func GetTLSTransport(transport *http.Transport, b bool) *http.Transport {
+	transport.TLSClientConfig = &tls.Config{InsecureSkipVerify: b}
+
+	return transport
+}
+
+// 组装请求字符串
+// requestMap:请求数据集合
+func AssembleRequestParam(requestMap map[string]string) (dataStr string) {
+	count := 0
+	for k, v := range requestMap {
+		if count == len(requestMap)-1 {
+			dataStr += fmt.Sprintf("%s=%s", k, v)
+		} else {
+			dataStr += fmt.Sprintf("%s=%s&", k, v)
+		}
+		count += 1
+	}
+
+	return
+}
+
+// 按照参数名称升序组装请求字符串
+// requestMap:请求数据集合
+// asc:是否升序
+func AssembleRequestParamSort(requestMap map[string]string, asc bool) (dataStr string) {
+	finalKeys := make([]string, 0, len(requestMap))
+
+	// 按key进行排序
+	sortKeys := make([]string, 0, len(requestMap))
+	for k, _ := range requestMap {
+		sortKeys = append(sortKeys, k)
+	}
+	sort.Strings(sortKeys)
+
+	// 排序是升序还是降序
+	if asc {
+		finalKeys = sortKeys
+	} else {
+		for i := len(sortKeys) - 1; i >= 0; i-- {
+			finalKeys = append(finalKeys, sortKeys[i])
+		}
+	}
+
+	for index, key := range finalKeys {
+		if index == len(finalKeys)-1 {
+			dataStr += fmt.Sprintf("%s=%s", key, requestMap[key])
+		} else {
+			dataStr += fmt.Sprintf("%s=%s&", key, requestMap[key])
+		}
+	}
+
+	return
+}