模拟http请求--脚本说明--助码脚本

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



     [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;

                }
示例视频包含的内容

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