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2020-08-13 16:12:57 +08:00
parent a3e1c38d27
commit c0cec49f41
1885 changed files with 376936 additions and 2 deletions
--- a/crmeb/src/main/java/com/utils/RestTemplateUtil.java
+++ b/crmeb/src/main/java/com/utils/RestTemplateUtil.java
@@ -0,0 +1,317 @@
+package com.utils;
+
+import com.alibaba.fastjson.JSONObject;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.*;
+import org.springframework.stereotype.Component;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
+import org.springframework.web.client.RestTemplate;
+
+import java.nio.charset.StandardCharsets;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+
+
+/**
+ * httpClient 工具类
+ * @author Mr.Zhang
+ * @since 2020-04-13
+ */
+
+@Component
+public class RestTemplateUtil {
+
+    @Autowired
+    private RestTemplate restTemplate;
+
+    /**
+     * 发送GET请求
+     * @param url
+     * @param param
+     * @return
+     */
+
+    public String getData(String url, Map<String, String> param) {
+        // 请勿轻易改变此提交方式，大部分的情况下，提交方式都是表单提交
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
+        return restTemplate.getForEntity(url, String.class, param).getBody();
+    }
+
+    /**
+     * 发送GET请求
+     * @param url
+     * @return
+     */
+
+    public String getLink(String url) {
+        return restTemplate.getForEntity(url, String.class).getBody();
+    }
+
+
+    /**
+     * 发送GET请求
+     * @param url
+     * @return
+     */
+
+    public JSONObject getData(String url) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.add("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36");
+        headers.setContentType(MediaType.APPLICATION_JSON);
+
+        HttpEntity<Map<String, Object>> requestEntity =
+                new HttpEntity<>( headers);
+
+        return restTemplate.exchange( url, HttpMethod.GET, requestEntity, JSONObject.class).getBody();
+    }
+
+    /**
+     * 发送GET请求 支持header
+     * @param url
+     * @return
+     */
+
+    public JSONObject getData(String url, HashMap<String, String> hashMap) {
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.add("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36");
+        headers.setContentType(MediaType.APPLICATION_JSON_UTF8);
+
+        for (Map.Entry<String, String> entry : hashMap.entrySet()) {
+            headers.add(entry.getKey(), entry.getValue());
+        }
+
+            HttpEntity<Map<String, Object>> requestEntity =
+                new HttpEntity<>( headers);
+
+        return restTemplate.exchange( url, HttpMethod.GET, requestEntity, JSONObject.class).getBody();
+    }
+
+
+    /**
+     * 发送POST-JSON请求
+     *
+     * @param url
+     * @param param
+     * @return
+     */
+
+    public String postJsonData(String url, JSONObject param) {
+
+        HttpHeaders headers = new HttpHeaders();
+
+        headers.setContentType(MediaType.APPLICATION_JSON_UTF8);
+
+        headers.add("Accept", MediaType.APPLICATION_JSON.toString());
+
+        HttpEntity<JSONObject> requestEntity = new HttpEntity<JSONObject>(param, headers);
+
+        return restTemplate.postForEntity(url, param, String.class).getBody();
+
+    }
+
+    /**
+     * 发送POST 表单请求
+     *
+     * @param url
+     * @return
+     */
+
+    public String postFormData(String url, MultiValueMap<String, String> map) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.MULTIPART_FORM_DATA);
+        HttpEntity<MultiValueMap<String, String>> requests = new HttpEntity<MultiValueMap<String, String>>(map, headers);
+        String body = restTemplate.postForEntity(url, requests, String.class).getBody();
+        return body;
+
+
+    }
+
+
+
+
+    /**
+     * 发送POST-JSON请求
+     *
+     * @param url
+     * @param param
+     * @return
+     */
+
+    public JSONObject postJsonDataAndReturnJson(String url, JSONObject param) {
+        HttpHeaders headers = new HttpHeaders();
+
+        headers.setContentType(MediaType.APPLICATION_JSON_UTF8);
+        headers.add("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36");
+
+        headers.add("Accept", MediaType.APPLICATION_JSON.toString());
+
+        HttpEntity<JSONObject> requestEntity = new HttpEntity<JSONObject>(param, headers);
+
+        JSONObject body = restTemplate.postForEntity(url, requestEntity, JSONObject.class).getBody();
+
+        return body;
+
+    }
+
+    /**
+     * 发送POST-JSON请求
+     *
+     * @param url
+     * @return
+     */
+
+    public JSONObject post(String url) {
+        HttpHeaders headers = new HttpHeaders();
+
+        headers.setContentType(MediaType.APPLICATION_JSON_UTF8);
+        headers.add("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36");
+
+        headers.add("Accept", MediaType.APPLICATION_JSON.toString());
+
+        HttpEntity<String> requestEntity = new HttpEntity<>( headers);
+
+        JSONObject body = restTemplate.postForEntity(url, requestEntity, JSONObject.class).getBody();
+
+        return body;
+
+    }
+
+    /**
+     * 发送POST-JSON请求
+     *
+     * @param url
+     * @return
+     */
+
+    public String postXml(String url, String xml){
+        HttpHeaders headers = new HttpHeaders();
+
+        MediaType type = MediaType.parseMediaType("application/xml; charset=UTF-8");
+        headers.setContentType(type);
+        HttpEntity<String> requestEntity = new HttpEntity<>(xml, headers);
+
+        ResponseEntity<String> responseEntity = restTemplate.postForEntity(url, requestEntity, String.class);
+        try{
+            return new String(Objects.requireNonNull(responseEntity.getBody()).getBytes("ISO8859-1"), StandardCharsets.UTF_8);
+        }catch (Exception e){
+            return "";
+        }
+    }
+
+    /**
+     * 发送POST 表单请求
+     *
+     * @param url
+     * @param params
+     * @return
+     *
+     * 表单提交，返回数据分为两部分，一个代表成功，一个是返回的数据内容
+     */
+
+    public String postFormData(String url, LinkedMultiValueMap<String, Object> params ) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.MULTIPART_FORM_DATA);
+
+        HttpEntity<LinkedMultiValueMap<String, Object>> requestEntity =
+                new HttpEntity<>(params, headers);
+
+        ResponseEntity<String> responseEntity = restTemplate.exchange(
+                url,
+                HttpMethod.POST,
+                requestEntity,
+                String.class);
+
+        String body = responseEntity.getBody();
+
+        return body;
+
+    }
+
+
+
+    public String postMapData(String url, Map<String, Object> params ) {
+
+        //cs
+        HttpHeaders headers = new HttpHeaders();
+        headers.add("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36");
+        headers.setContentType(MediaType.APPLICATION_JSON);
+        headers.add("Accept", MediaType.APPLICATION_JSON.toString());
+
+        HttpEntity<Map<String, Object>> requestEntity =
+                new HttpEntity<>(params, headers);
+
+        String body1 = restTemplate.postForEntity( url, requestEntity, String.class).getBody();
+
+
+        System.out.println(body1);
+
+        return  body1;
+
+    }
+
+    public String postMapData(String url, Map<String, Object> params,  Map<String, String> header) {
+
+        //cs
+        HttpHeaders headers = new HttpHeaders();
+        headers.add("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36");
+        headers.setContentType(MediaType.APPLICATION_JSON);
+        headers.add("Accept", MediaType.APPLICATION_JSON.toString());
+
+        for (Map.Entry<String, String> entry : header.entrySet()) {
+            headers.add(entry.getKey(), entry.getValue());
+        }
+
+        HttpEntity<Map<String, Object>> requestEntity =
+                new HttpEntity<>(params, headers);
+
+        String body1 = restTemplate.postForEntity( url, requestEntity, String.class).getBody();
+
+
+        System.out.println(body1);
+
+        return  body1;
+
+    }
+
+
+    public String postStringData(String url,String data ) {
+
+        //cs
+        HttpHeaders headers = new HttpHeaders();
+        headers.add("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36");
+        headers.setContentType(MediaType.APPLICATION_JSON);
+        headers.add("Accept", MediaType.APPLICATION_JSON.toString());
+
+        HttpEntity<String> requestEntity =
+                new HttpEntity<>(data, headers);
+
+        String body1 = restTemplate.postForEntity(url, requestEntity, String.class).getBody();
+
+
+        System.out.println(body1);
+
+        return body1;
+
+    }
+
+    public byte[] postJsonDataAndReturnBuffer(String url, JSONObject param) {
+        HttpHeaders headers = new HttpHeaders();
+
+        headers.setContentType(MediaType.APPLICATION_JSON_UTF8);
+
+        headers.add("Accept", MediaType.APPLICATION_JSON.toString());
+
+        HttpEntity<JSONObject> requestEntity = new HttpEntity<JSONObject>(param, headers);
+
+        return restTemplate.postForEntity(url, param, byte[].class).getBody();
+    }
+
+
+    public byte[] getBuffer(String url) {
+        return restTemplate.getForEntity(url, byte[].class).getBody();
+    }
+}