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| | | import java.io.*; |
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| | | import java.net.HttpURLConnection; |
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| | | import java.net.URL; |
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| | | import java.nio.charset.StandardCharsets; |
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| | | import java.util.ArrayList; |
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| | | import java.util.List; |
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| | | import java.util.Map; |
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| | | // 3. 设置请求方法为 POST |
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| | | connection.setRequestMethod("POST"); |
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| | | // 4. 设置 Content-Type 头部字段 |
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| | | connection.setRequestProperty("Content-Type", "application/json"); |
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| | | connection.setRequestProperty("Content-Type", "application/json;charset=UTF-8"); |
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| | | // 6. 向服务器发送数据 |
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| | | String requestBody = JSONUtil.toJsonStr(maps); |
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| | | log.info(httpUrl+"入参: "+requestBody); |
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| | |
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| | | } |
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| | | |
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| | | // 8. 获取响应数据 |
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| | | try (BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()))) { |
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| | | try (BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), StandardCharsets.UTF_8))) { |
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| | | String line; |
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| | | StringBuilder response = new StringBuilder(); |
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| | | while ((line = reader.readLine()) != null) { |
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