blocks|key|2609122|text|您不需要使用cURL来调用Ballerina+HTTP服务。您可以使用通常使用的HTTP客户端(例如，Postman)。如果你真的想要，你也可以在Windows中安装cURL：https://curl.haxx.se/download.html。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2609123|entityMap|0|LINK|mutability|MUTABLE|url|https://www.getpostman.com/|1|https://curl.haxx.se/download.html^0|1F|7|0|2G|Y|1|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]|$A|R|B|S|1|T]]|C|$]]|$1|D|3|-4|5|6|7|U|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]|L|$5|G|H|I|C|$J|M]]]]

You don't need to use cURL to invoke Ballerina HTTP services. You can use the HTTP client you normally use (e.g., <a href="https://www.getpostman.com/" rel="nofollow noreferrer">Postman</a>). If you really want to, you can install cURL in Windows as well: <a href="https://curl.haxx.se/download.html" rel="nofollow noreferrer">https://curl.haxx.se/download.html</a>.

blocks|key|2609224|text|在这里为hello_service.bal.，|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2609225|创建您的服务文件|ordered-list-item|2609226|2609227|2609228|import+ballerina/http;

endpoint+http:Listener+listener+{
++++port:9090
};

service<http:Service>+hello+bind+listener+{
++++sayHello+(endpoint+caller,+http:Request+request)+{

++++++++http:Response+response+=+new;

++++++++response.setTextPayload("Hello+World!\n");

++++++++_+=+caller+->+respond(response);
++++}
}|code-block|syntax|javascript|2609229|​|2609230|2609231|2609232|在命令上运行它。ballerina+run+hello_service.bal|2609233|2609234|2609235|2609236|创建新的main.bal文件。|2609237|2609238|2609239|2609240|import+ballerina/http;
import+ballerina/log;
import+ballerina/io;

endpoint+http:Client+clientEndpoint+{
++++url:+"http://localhost:9090"
};

function+main(string...+args)+{
++++//+Send+a+GET+request+to+the+Hello+World+service+endpoint.
++++var+response+=+clientEndpoint->get("/hello/sayHello");

++++match+response+{
++++++++http:Response+resp+=>+{
++++++++++++io:println(resp.getTextPayload());
++++++++}
++++++++error+err+=>+{
++++++++++++log:printError(err.message,+err+=+err);
++++++++}
++++}
}|2609241|2609242|2609243|2609244|ballerina+run+main.bal.|2609245|2609246|2609247|2609248|您现在可以在cmd上以Hello+World!的形式查看结果。|2609249|2609250|2609251|2609252|entityMap^0|4|H|0|0|0|0|0|0|0|0|8|V|0|0|0|0|4|8|0|0|0|0|0|0|0|0|0|M|0|0|0|0|B|C|0|0|0|0^^$0|@$1|2|3|4|5|6|7|1K|8|@$9|1L|A|1M|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|1N|8|@]|D|@]|E|$]]|$1|I|3|-4|5|6|7|1O|8|@]|D|@]|E|$]]|$1|J|3|-4|5|6|7|1P|8|@]|D|@]|E|$]]|$1|K|3|L|5|M|7|1Q|8|@]|D|@]|E|$N|O]]|$1|P|3|Q|5|6|7|1R|8|@]|D|@]|E|$]]|$1|R|3|-4|5|6|7|1S|8|@]|D|@]|E|$]]|$1|S|3|-4|5|6|7|1T|8|@]|D|@]|E|$]]|$1|T|3|U|5|H|7|1U|8|@$9|1V|A|1W|B|C]]|D|@]|E|$]]|$1|V|3|-4|5|6|7|1X|8|@]|D|@]|E|$]]|$1|W|3|-4|5|6|7|1Y|8|@]|D|@]|E|$]]|$1|X|3|-4|5|6|7|1Z|8|@]|D|@]|E|$]]|$1|Y|3|Z|5|H|7|20|8|@$9|21|A|22|B|C]]|D|@]|E|$]]|$1|10|3|-4|5|6|7|23|8|@]|D|@]|E|$]]|$1|11|3|Q|5|6|7|24|8|@]|D|@]|E|$]]|$1|12|3|-4|5|6|7|25|8|@]|D|@]|E|$]]|$1|13|3|14|5|M|7|26|8|@]|D|@]|E|$N|O]]|$1|15|3|Q|5|6|7|27|8|@]|D|@]|E|$]]|$1|16|3|-4|5|6|7|28|8|@]|D|@]|E|$]]|$1|17|3|-4|5|6|7|29|8|@]|D|@]|E|$]]|$1|18|3|19|5|H|7|2A|8|@$9|2B|A|2C|B|C]]|D|@]|E|$]]|$1|1A|3|-4|5|6|7|2D|8|@]|D|@]|E|$]]|$1|1B|3|-4|5|6|7|2E|8|@]|D|@]|E|$]]|$1|1C|3|-4|5|6|7|2F|8|@]|D|@]|E|$]]|$1|1D|3|1E|5|H|7|2G|8|@$9|2H|A|2I|B|C]]|D|@]|E|$]]|$1|1F|3|-4|5|6|7|2J|8|@]|D|@]|E|$]]|$1|1G|3|Q|5|6|7|2K|8|@]|D|@]|E|$]]|$1|1H|3|-4|5|6|7|2L|8|@]|D|@]|E|$]]|$1|1I|3|-4|5|6|7|2M|8|@]|D|@]|E|$]]]|1J|$]]

<ol>
<li>Create your service file, here it is <code>hello_service.bal</code>.</li>
</ol>

<hr>

<pre><code>import ballerina/http;

endpoint http:Listener listener {
 port:9090
};

service&lt;http:Service&gt; hello bind listener {
 sayHello (endpoint caller, http:Request request) {

 http:Response response = new;

 response.setTextPayload("Hello World!\n");

 _ = caller -&gt; respond(response);
 }
}
</code></pre>

<hr>
2. Run it on cmd. <code>ballerina run hello_service.bal</code>
<hr>
3. Make a new <code>main.bal</code> file.

<hr>

<pre><code>import ballerina/http;
import ballerina/log;
import ballerina/io;

endpoint http:Client clientEndpoint {
 url: "http://localhost:9090"
};

function main(string... args) {
 // Send a GET request to the Hello World service endpoint.
 var response = clientEndpoint-&gt;get("/hello/sayHello");

 match response {
 http:Response resp =&gt; {
 io:println(resp.getTextPayload());
 }
 error err =&gt; {
 log:printError(err.message, err = err);
 }
 }
}
</code></pre>

<hr>
4. <code>ballerina run main.bal</code>.
<hr>
5. You can see the result as <code>Hello World!</code> on cmd now.

<hr>

I'm running my services in ballerina composer, then I'm using Windows cmd to invoke the service using the <code>curl</code> but <code>cmd</code> is complaining that <code>curl</code> is not a recognized command. 

How could I do it in <code>cmd</code>?

Please help.

How to invoke ballerina service in windows cmd

Windows

我在ballerina中运行我的服务，然后我使用Windows cmd通过curl调用服务，但cmd抱怨curl不是一个可识别的命令。我如何在cmd中做到这一点？请帮帮忙。

问如何在windows cmd中调用ballerina服务
EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问如何在windows cmd中调用ballerina服务EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问如何在windows cmd中调用ballerina服务
EN