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以post请求为例,
post方式,go访问webservice很简单,使用http.Post方法。
参数则写起来比较麻烦,使用xml拼接方式。
我们来看在postman中如何访问的:https://blog.csdn.net/yysyangyangyangshan/article/details/86650012,这里需要把参数拼接成xml格式。
看代码如何实现,
package main
import (
"fmt"
"net/http"
"io/ioutil"
"bytes"
"unsafe"
)
func checkErr(err error){
if err!=nil{
panic(err)
}
}
func main(){
//测试调用webservice
paras :="<paraName1>hhhh</paraName1 >"+
"<paraName2>kkkk</paraName2>"+
"<paraName3>TY</paraName3>"+
"<paraName4>1</paraName4>"
postStr := GenSOAPXml("http://tempuri.org/", "MethodName", paras)
PostWebService("http://ganmane.com/hehe/wodishen.asmx", "MethodName", postStr)
}
func PostWebService(url string, method string, value string) string {
res, err := http.Post(url, "text/xml; charset=utf-8", bytes.NewBuffer([]byte(value)))
//错误日志
if err != nil {
fmt.Println("post error", err)
}
data, err := ioutil.ReadAll(res.Body)
if err != nil {
fmt.Println("read error", err)
}
res.Body.Close()
fmt.Printf("result----%s", data)
str :=(*string)(unsafe.Pointer(&data))
return *str
}
func GenSOAPXml(nameSpace string, methodName string, valueStr string) string {
soapBody := `<?xml version="1.0" encoding="utf-16"?>`
soapBody += `<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">`
soapBody += " <soap:Body>"
soapBody += "<" + methodName + " xmlns=\"" + nameSpace + "\">"
//以下是具体参数
soapBody += valueStr
soapBody += "</" + methodName + "> </soap:Body></soap:Envelope>"
fmt.Println(soapBody)
return soapBody
}
代码中对应地方改为实际的参数和地址方法即可。