javahttppost请求代码等价于curl调用

rdrgkggo 于 2021-07-06 发布在 Java

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curl -X POST --header "Content-Type: text/plain" --header "Accept: application/json" -d "HELLO THERE" "http://localhost:8080/rest/items/Echo_Living_Room_TTS"

我想编写与curl调用相同的java代码。以下是我迄今为止写的：

URL myurl =new URL("http://localhost:8080/rest/items/Echo_Living_Room_TTS");
HttpURLConnection connection = (HttpURLConnection) myurl.openConnection();
connection.setRequestMethod("POST");
connection.setDoOutput(true);
connection.setRequestProperty("Content-Type","text/plain");
connection.connect();
String urlParameters  = "HELLO THERE";
byte[] postData       = urlParameters.getBytes( StandardCharsets.UTF_8 );
if(something happens) {
    try( DataOutputStream wr = new DataOutputStream( connection.getOutputStream())) {
        wr.write( postData );
    }
}
connection.disconnect();

我做对了吗？是否有任何错误或遗漏？

Java POST

来源：https://stackoverflow.com/questions/65017754/java-http-post-request-code-equivalent-to-curl-call

1条答案

按热度按时间

ev7lccsx1#

好吧，看来我成功了：

URL myurl =new URL("http://localhost:8080/rest/items/Echo_Living_Room_TTS");
        HttpURLConnection connection = (HttpURLConnection) myurl.openConnection();
        connection.setRequestMethod("POST");
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type","text/plain");
        connection.setRequestProperty("Accept","application/json");
        String mystring  = "whatever";
        byte[] postData       = mystring.getBytes( StandardCharsets.UTF_8 );
        int lenght = postData.length;
        connection.setFixedLengthStreamingMode(lenght);
        connection.connect();
        try(OutputStream os = connection.getOutputStream()) {
            os.write( postData );
        }
        connection.disconnect();

谢谢大家

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javahttppost请求代码等价于curl调用

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