说明 模拟http请求，用于在服务端调用第三方api，抓取网页数据等等 主要方法 HttpUtil.Request(String method, String url,ZmHash query,ZmHash methodData,ZmHash header,ZmHash config); Request 发起http请求 返回值：ZmReturnMsg ZmReturnMsg对象 msgStatus为ok时候代表请求成功，否则请求失败 method 请求方式 GET POST String, url 请求的url地址 String, query 请求url参数 键值对 执行时会拼接到url?后面 ZmHash, methodData 请求方式数据 主要包含以下内容 type:请求子类型，可以传入 json、xml、plain、x-www-form-urlencoded、form-data、fileDown(文件下载) 也可以为空或者none data:post传递的内容 对于x-www-form-urlencoded、form-data传入ZmHash键值对 其它为字符串 files:上传文件时候传递文件数据的键值对列表ZmHashList filePath:下载文件保存的路径 ZmHash, header 请求头部数据 ZmHash, config 请求配置数据 ZmHash 示例 ZmScript [RequestMapping("doHttpGet")] @ResponseBody public ZmReturnMsg doHttpGet() { ZmReturnMsg mReturnMsg = ZmReturnMsg.ErrorMsg("doHttpGet"); return mReturnMsg; } /** *演示Get方式的http请求 */ [RequestMapping("httpGet")] @ResponseBody public ZmReturnMsg httpGet () { ZmActiveRequest zmRequest = base.getActiveRequest(); String serverUrl =zmRequest.getRequestServerUrl(); String url = serverUrl+ "/demo/design/httputil/doHttpGet"; ZmHash query = new ZmHash(); query.Add("ajax",1); ZmHash methodData = new ZmHash(); ZmHash header = new ZmHash(); ZmHash config = new ZmHash(); //Get请求调用doHttpGet ZmReturnMsg mReturnMsg = HttpUtil.Request("GET", url, query, methodData, header, config); return mReturnMsg; } [RequestMapping("doPostJson")] [HttpPost] @ResponseBody public ZmReturnMsg doPostJson([RequestBody] DemoStudent student) { String StudentName=student.StudentName; ZmReturnMsg mReturnMsg = ZmReturnMsg.ErrorMsg("doPostJson:"+StudentName); return mReturnMsg; } /** * 演示Get Json方式的http请求 */ [RequestMapping("postJson")] @ResponseBody public ZmReturnMsg postJson () { ZmActiveRequest zmRequest = base.getActiveRequest(); String serverUrl =zmRequest.getRequestServerUrl(); String url = serverUrl+ "/demo/design/httputil/doPostJson"; ZmHash query = new ZmHash(); query.Add("ajax",1); ZmHash methodData = new ZmHash(); methodData.Add("type","json"); ZmHash student=new ZmHash(); student.Add("studentName","testDemoStudent"); student.Add("studentId",5); student.Add("studentAge",18); String data=JsonHelper.HashToJson(student); methodData.Add("data",data); ZmHash header = new ZmHash(); ZmHash config = new ZmHash(); ////Post Json方式提交数据 ZmReturnMsg mReturnMsg = HttpUtil.Request("POST", url, query, methodData, header, config); return mReturnMsg; } [RequestMapping("doPostFormUrlencoded")] [HttpPost] @ResponseBody public ZmReturnMsg doPostFormUrlencoded() { ZmActiveRequest zmRequest = base.getActiveRequest(); String studentName=zmRequest.QueryString("studentName"); ZmReturnMsg mReturnMsg = ZmReturnMsg.ErrorMsg("doPostFormUrlencoded:"+studentName); return mReturnMsg; } /** *演示Post x-www-form-urlencoded方式的http请求 */ [RequestMapping("postFormUrlencoded")] @ResponseBody public ZmReturnMsg postFormUrlencoded () { ZmActiveRequest zmRequest = base.getActiveRequest(); String serverUrl =zmRequest.getRequestServerUrl(); String url = serverUrl+ "/demo/design/httputil/doPostFormUrlencoded"; ZmHash query = new ZmHash(); query.Add("ajax",1); ZmHash methodData = new ZmHash(); methodData.Add("type","x-www-form-urlencoded"); methodData.Add("data","studentName=testDemoStudent&studentAge=18"); ZmHash header = new ZmHash(); ZmHash config = new ZmHash(); //Post x-www-form-urlencoded方式的http请求 ZmReturnMsg mReturnMsg = HttpUtil.Request("POST", url, query, methodData, header, config); return mReturnMsg; } /** *演示下载文件 */ [RequestMapping("downFile")] @ResponseBody public ZmReturnMsg downFile () { String url ="http://www.qiafa.com/hlt.rar"; ZmHash query = new ZmHash(); query.Add("ajax",1); ZmHash methodData = new ZmHash(); methodData.Add("type","fileDown"); String filePath =ZmFile.Combine("C:","Users","zjx","Desktop","tmp","test","hlt.rar"); methodData.Add("filePath",filePath); ZmHash header = new ZmHash(); ZmHash config = new ZmHash(); //下载文件 ZmReturnMsg mReturnMsg = HttpUtil.Request("GET", url, query, methodData, header, config); return mReturnMsg; } /** *上传文件 */ [RequestMapping("uploadFile")] @ResponseBody public ZmReturnMsg uploadFile() { ZmActiveRequest zmRequest = base.getActiveRequest(); String serverUrl =zmRequest.getRequestServerUrl(); String url = serverUrl+ "/SysRepository/upload"; ZmHash query = new ZmHash(); query.Add("ajax",1); query.Add("FileType","file"); query.Add("FormSNO","rich"); query.Add("sno","202212"); query.Add("FieldSNO","17"); query.Add("store","file"); query.Add("access_token","123456"); ZmHash methodData = new ZmHash(); methodData.Add("type","form-data"); ZmHashList files=new ZmHashList(); ZmHash file = new ZmHash(); String filePath =ZmFile.Combine("C:","icon.png"); file.Add("filePath",filePath); file.Add("fileName","icon.png"); files.Add(file); methodData.Add("files",files); ZmHash header = new ZmHash(); ZmHash config = new ZmHash(); //上传文件 ZmReturnMsg mReturnMsg = HttpUtil.Request("POST", url, query, methodData, header, config); return mReturnMsg; } [RequestMapping("doWithHttpHeader")] @ResponseBody public ZmReturnMsg doWithHttpHeader() { ZmActiveRequest zmRequest = base.getActiveRequest(); String ua=zmRequest.GetUserAgent(); String referer = zmRequest.GetReferer(); ZmReturnMsg mReturnMsg=ZmReturnMsg.ErrorMsg("doWithHttpHeader:"+referer+" "+ ua); return mReturnMsg; } /** *添加请求的 http头 */ [RequestMapping("withHttpHeader")] @ResponseBody public ZmReturnMsg withHttpHeader () { ZmActiveRequest zmRequest = base.getActiveRequest(); String serverUrl =zmRequest.getRequestServerUrl(); String url = serverUrl+ "/demo/design/httputil/doWithHttpHeader"; ZmHash query = new ZmHash(); query.Add("ajax",1); ZmHash methodData = new ZmHash(); ZmHash header = new ZmHash(); header.Add("Referer", "http://www.xxx.com"); header.Add("UserAgent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.138 Safari/537.36"); ZmHash config = new ZmHash(); //添加了 Referer 和ua 并发起http请求 ZmReturnMsg mReturnMsg = HttpUtil.Request("GET", url, query, methodData, header, config); return mReturnMsg; } [RequestMapping("doWithCookia")] @ResponseBody public ZmReturnMsg doWithCookia() { ZmActiveRequest zmRequest = base.getActiveRequest(); String myCookieVal= zmRequest.GetCookie("myCookie"); ZmReturnMsg mReturnMsg=ZmReturnMsg.ErrorMsg("doWithCookia:"+ myCookieVal); //同时设置了 http请求cookie zmRequest.SetCookie("responseCookia", "888"); zmRequest.SetCookie("nextCookia", "999"); return mReturnMsg; } /** *添加cookie的 http请求 */ [RequestMapping("withCookia")] @ResponseBody public ZmReturnMsg withCookia () { ZmActiveRequest zmRequest = base.getActiveRequest(); String serverUrl =zmRequest.getRequestServerUrl(); String url = serverUrl+ "/demo/design/httputil/doWithCookia"; ZmHash query = new ZmHash(); query.Add("ajax",1); ZmHash methodData = new ZmHash(); ZmHash header = new ZmHash(); Boolean useCookieObj=false; //添加 cookie的两种方式 一种是使用对象 另外一种是用key=val的形式 if(useCookieObj){ ZmHashList CookieObj=new ZmHashList(); ZmHash myCookie = new ZmHash(); myCookie.Add("name","myCookie"); myCookie.Add("value","123"); CookieObj.Add(myCookie); header.Add("CookieObj",CookieObj); } else{ header.Add("Cookie", "myCookie=123"); } ZmHash config = new ZmHash(); //请求配置里面接收服务端响应过来的cookie config.Add("GetResponseCookie",true); //发起有cookie的请求 ZmReturnMsg mReturnMsg = HttpUtil.Request("GET", url, query, methodData, header, config); return mReturnMsg; } 模拟http请求的基本操作 调用第三方api 普通的get请求 post json请求，post x-www-form-urlencoded 请求 请求添加 http头 refer ua等信息 上传和下载文件 请求添加cookie信息，获取服务端返回的cookie信息