RestTemplate使用记录

Get（同Delete）

Post（同Put）

form-data

x-www-form-urlencoded

row

RestTemplate默认遇到非200的请求会抛出异常，如果不需要抛出异常，可以通过自定义Bean

package com.test.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.http.client.ClientHttpResponse;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.web.client.ResponseErrorHandler;
import org.springframework.web.client.RestTemplate;

import java.io.IOException;

@Configuration
public class CommonConfig {

    @Bean
    public ClientHttpRequestFactory simpleClientHttpRequestFactory() {
        SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory();
        factory.setReadTimeout(5000);
        factory.setConnectTimeout(5000);
        return factory;
    }

    @Bean
    public RestTemplate restTemplate(ClientHttpRequestFactory factory) {
        RestTemplate restTemplate = new RestTemplate(factory);
        ResponseErrorHandler responseErrorHandler = new ResponseErrorHandler() {
            @Override
            public boolean hasError(ClientHttpResponse response) throws IOException {
                return false;
            }

            @Override
            public void handleError(ClientHttpResponse response) throws IOException {
            }
        };
        restTemplate.setErrorHandler(responseErrorHandler);
        return restTemplate;
    }

}