ballerina 学习九 Client endpoints

说白了就是连接外部服务的，可以是http jms websocket 。。。。

简单例子

• 代码

import ballerina/http;
import ballerina/log;

endpoint http:Client baiduEP {
url:"http://www.baidu.com"
};
function main (string… args) {
var resp = baiduEP->get("/");
match resp {
http:Response response => {
match (response.getTextPayload()) {
string res => log:printInfo(res);
error err => log:printError(err.message);
}
}
error err => log:printError(err.message);
}
}

• 输出结果

…….
<!--[if lte IE 8]>
<style index="index" data-compress="strip">
.s_form{top:260px}
</style>
<![endif]-->
<!--[if IE 8]>
<style index="index" data-compress="strip">
#u1 a.mnav,#u1 a.mnav:visited,#u1 a.lb,#u1 a.lb:visited,#u1 a.pf,#u1 a.pf:visited,#u1 a.bri,#u1 a.bri:visited{font-family:simsun;}
</style>
<![endif]-->
<style data-for="debug">
#debug{display:none!important;}
</style>
<style data-for="result" id="css_index_result" type="text/css">#seth{display:inline;behavior:url(#default#homepage)}
#setf{display:inline}
#sekj{margin-left:14px}
#st,#sekj{display:none}
.s_ipt_wr{border:1px solid #b6b6b6;border-color:#7b7b7b #b6b6b6 #b6b6b6 #7b7b7b;background:#fff;display:inline-block;vertical-align:top;539px;margin-right:0;border-right-0;border-color:#b8b8b8 transparent #ccc #b8b8b8;overflow:hidden}
….

• 图形
  

参考资料

https://ballerina.io/learn/by-example/hello-world-client.html