最近学习spring框架，本文介绍了使用spring的resttemplete进行http请求，留个笔记
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/*
* rest templete
*/
public class resttemplatetest {
//private static string url = "http://10.2.1.46:8080";
private static string url = "http://127.0.0.1:8080/test";
private static string autodeploy = "/api/ddd/manages/yyy/1111";
public static void main(string[] args) throws unsupportedencodingexception {
jsonobject token1 = logintest.login(url);
jsonobject token = new jsonobject();
token.put("token", token1.getstring("token"));
token.put("username", "chenchen.ming@56qq.com");
string name = "明辰晨";
token.put("name", urlencoder.encode(name, "utf-8"));
string jsonbody = dmsautodeploytest.dmsautodeploydata();
autodeploy(jsonbody,token.tojsonstring());
}
/*
* 主要的post方法
*/
public static void autodeploy(string json,string token){
string autodeployurl = url + autodeploy;
resttemplate resttemplate = new resttemplate();
httpheaders headers = new httpheaders();
//一定要设置好contenttype为utf8否则会乱码
mediatype type = mediatype.parsemediatype("application/json; charset=utf-8");
headers.setcontenttype(type);
headers.add("accept", mediatype.application_json.tostring());
headers.add("authentication", token);//设置自定义session header
httpentity<string> formentity = new httpentity<string>(json, headers);
map<string, object> parametermap = new hashmap<>();
//entity = header，urivariables = parameters;
resttemplate.postforobject(autodeployurl, formentity, string.class, parametermap);
}
/*
* 测试
*/
public static void test4(){
jsonobject response = null;
map<string,object> param = new hashmap<>();
param.put("ming", "chyen");
string json = "haha";
try {
response = restutil.post("http://127.0.0.1:8080/cloud-master/api/release/manages/detail", jsonobject.class,null,null,json);
} catch (exception e) {
e.printstacktrace();
}
system.out.println(response);
}
/**
* 测试
*/
public static void test(){
resttemplate resttemplate = new resttemplate();
map<string, object> parametermap = new hashmap<>();
resttemplate.getforobject("url", string.class,parametermap);
//factory.createrequest(uri, httpmethod)
}
}
util
/**
* 使用spring的resttemplate进行http请求
* @author mingchenchen
*
*/
public class restutil {
private static resttemplate resttemplate = new resttemplate();
/**
* get方法
*
* @param url:地址
* @param returnclassname:返回对象类型,如:string.class
* @param parameters:parameter参数
* @return
*/
public static <t> t get(string url, class<t> returnclassname, map<string, object> parameters){
if (parameters == null) {
return resttemplate.getforobject(url, returnclassname);
}
return resttemplate.getforobject(url, returnclassname, parameters);
}
/**
* post请求,包含了路径,返回类型,header,parameter
*
* @param url:地址
* @param returnclassname:返回对象类型,如:string.class
* @param inputheader
* @param inputparameter
* @param jsonbody
* @return
*/
public static <t> t post(string url,class<t> returnclassname,map<string,object> inputheader,map<string,object> inputparameter,string jsonbody){
//请求header
httpheaders httpheaders = new httpheaders();
//拼接header
if (inputheader != null) {
set<string> keys = inputheader.keyset();
for (iterator<string> i = keys.iterator(); i.hasnext();) {
string key = (string) i.next();
httpheaders.add(key, inputheader.get(key).tostring());
}
}
//设置请求的类型及编码
mediatype type = mediatype.parsemediatype("application/json; charset=utf-8");
httpheaders.setcontenttype(type);
httpheaders.add("accept", "application/json");
list<mediatype> acceptablemediatypes = new arraylist<>();
acceptablemediatypes.add(mediatype.all);
httpheaders.setaccept(acceptablemediatypes);
httpentity<string> formentity = new httpentity<string>(jsonbody, httpheaders);
if (inputparameter==null) {
return resttemplate.postforobject(url, formentity, returnclassname);
}
return resttemplate.postforobject(url, formentity, returnclassname, inputparameter);
}
}
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