HttpClient Fluent API使用方法
1.加入 maven
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.8</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>fluent-hc</artifactId>
<version>4.5.8</version>
</dependency>
2.基本用法
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Request.Get("http://www.baidu.com")
.execute()
.handleResponse(new ResponseHandler<String>() {
@Override
public String handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
return EntityUtils.toString(response.getEntity(), "utf-8");
}
});
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3.额外参数
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| Request.Get("http://www.baidu.com")
.connectTimeout(3000)
.addHeader("key","value")
.userAgent("test")
.execute();
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4.post
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| /*添加一个post参数*/
BasicNameValuePair pair = new BasicNameValuePair("name","hh");
Request.Post("http://www.baidu.com")
.connectTimeout(3000)
.bodyForm(pair)
.execute();
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5.post json
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| Request.Post("http://www.baidu.com")
.connectTimeout(3000)
.bodyString(JSON.toJSONString(var), ContentType.APPLICATION_JSON)
.execute();
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###
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| Request.Post("https://www.baidu.com")
.useExpectContinue()
.version(HttpVersion.HTTP_1_1)
.bodyString("啦啦啦", ContentType.DEFAULT_TEXT)
.execute();
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