Java访问SAP(RFC连接)接口

布满荆棘的人生 2023-02-21 06:42 694阅读 0赞

**项目基于Spring 4.3.7 + Hibernate 4.3.11**

# 1. 前端ajax调用 #

**Z\_PLM\_SAP\_CRM\_MASTER**接口前端调用

//根据项目编码，获取项目描述
    function changeProjectCode1(that1) { 
        var flag = '';
        var projectCode = $.trim($(that1).val());
        var sapCode = "QAS_800"; //sap客户端
        var datas = [];
        $.ajax({ 
            url: '${pageContext.request.contextPath}/SD00001Controller/Z_PLM_SAP_CRM_MASTER.action',
            async: false,
            type: "POST",
            data: { 
                projectCodeList: [projectCode], //后台传入参数为list,则这里需要为数组
                sapCode: sapCode
            },
            dataType: "json", //返回结果，text为字符串类型，json为数组，集合类型
            success: function (data) { 
                flag = true;
            }
        });
        return flag;
    }

**ZBPM\_SD\_CHECK\_SALES\_VIEW**接口前端调用

//校验物料主数据是否有拓展方法
    function ZBPM_SD_CHECK_SALES_VIEW(rowgroup) { 
        var msg = "";
        var MATNR =  $.trim($("#dynamicRowsId tr[rowgroup=" + rowgroup + "] [name^=material]").val());
        var VKORG =  $.trim($("#dynamicRowsId tr[rowgroup=" + rowgroup + "] [name^=salesOrganization]").val());
        var VTWEG =  $.trim($("#dynamicRowsId tr[rowgroup=" + rowgroup + "] [name^=distributionChannel]").val());
        var sapCode = ""; //sap客户端
        var reg = /^(9[0-9]*)$/;
        if (reg.test(VKORG)) { 
            sapCode = "QAS_900";
        } else { 
            sapCode = "QAS_800";
        }
        $.ajax({ 
            url: ctx + '/SD00001Controller/ZBPM_SD_CHECK_SALES_VIEW.action',
            async: false,
            type: "POST",
            data: { 
                MATNR: MATNR,
                VKORG: VKORG,
                VTWEG: VTWEG,
                sapCode: sapCode
            },
            dataType: "json", //返回结果，text为字符串类型，json为数组，集合类型
            success: function (data) { 
                msg = data.msg;
            }
        });
        return msg;
    }

**ZBPM\_SD\_CREATE\_SALES\_PRICE**接口前端调用

//销售价格写入SAP系统
    function writeToSAP() { 
        var msg = "";
        var rows_800 = [];
        var rows_900 = [];
        $("#dynamicRowsId tbody tr").each(function (i) { 
          debugger;
            var MATNR =$.trim($(this).find("input[name^=material]").val()); //物料号
            var VKORG =$.trim($(this).find("input[name^=salesOrganization]").val()); //销售组织
            var sapCode = ""; //sap客户端
            if (VKORG.slice(0, 1) == "9") { 
                sapCode = "QAS_900";
            } else { 
                sapCode = "QAS_800";
            }
            var row = { 
                MATNR: MATNR,
                VKORG: VKORG
            };
            if (sapCode == "QAS_800") { 
                rows_800.push(row);
            } else if (sapCode == "QAS_900") { 
                rows_900.push(row);
            }
        });
      
        if (rows_800.length > 0) { 
            ZBPM_SD_CREATE_SALES_PRICE(rows_800, "QAS_800");
        }
        if (rows_900.length > 0) { 
            ZBPM_SD_CREATE_SALES_PRICE(rows_900, "QAS_900");
        }
        return msg;
    }
    
    function ZBPM_SD_CREATE_SALES_PRICE(rows, sapCode) { 
        $.ajax({ 
            url: ctx+'/SD00001Controller/ZBPM_SD_CREATE_SALES_PRICE.action',
            async: false,
            type: "POST",
            data: { 
                CT_PRICE: JSON.stringify(rows),
                sapCode: sapCode
            },
            dataType: "json", //返回结果，text为字符串类型，json为数组，集合类型
            success: function (data) { 
                if (data.result) { 
                    var rows = data.data;
                    for (var i = 0; i < rows.length; i++) { 
                        var row = rows[i];
                        var index = row.ITMNO;
                        $("#dynamicRowsId [name^=Exception]").eq(parseInt(index)-1).val(row.OKSTA + ";" + row.MSGTX);
                    }
                }
            }
        });
     
    }

# 2. 实现Controller层 #

控制层，用于向前端提供HTTP访问接口，返回响应Json数据。

package com.gzsolartech.portal.controller.SD;
    
    import java.util.Date;
    import java.util.HashMap;
    import java.util.List;
    import java.util.Map;
    import org.json.JSONArray;
    import org.json.JSONObject;
    import org.slf4j.Logger;
    import org.slf4j.LoggerFactory;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RequestParam;
    import org.springframework.web.bind.annotation.ResponseBody;
    import com.gzsolartech.bpmportal.controller.wfController.SD0402Controller;
    import com.gzsolartech.portal.service.SD.SD00001Service;
    /* SD00001销售价格自动创建 */
    @Controller
    @RequestMapping("/SD00001Controller")
    public class SD00001Controller { 
    	@Autowired
    	SD00001Service sd00001Service;
    	private static final Logger LOG = LoggerFactory.getLogger(SD00001Controller.class);
    	//根据项目编码，获取项目描述
    	@RequestMapping("/Z_PLM_SAP_CRM_MASTER")
    	@ResponseBody
    	public Map<String, Object> Z_PLM_SAP_CRM_MASTER(@RequestParam("projectCodeList[]") List<String> projectCodeList ,String sapCode){ 
    		return sd00001Service.getZ_PLM_SAP_MATLIST(projectCodeList,sapCode);//注意springmvc传入list类型数据，需要增加@RequestParam
    	}
    	
    	//校验物料主数据是否有拓展
    	@RequestMapping("/ZBPM_SD_CHECK_SALES_VIEW")
    	@ResponseBody
        public Map<String, Object> ZBPM_SD_CHECK_SALES_VIEW(String MATNR, String VKORG,String VTWEG, String sapCode) { 
    		return sd00001Service.getZBPM_SD_CHECK_SALES_VIEW(MATNR, VKORG, VTWEG, sapCode);
    	}
    	
    	//销售价格写入SAP系统
    	@RequestMapping("/ZBPM_SD_CREATE_SALES_PRICE")
    	@ResponseBody
        public Map<String, Object> ZBPM_SD_CREATE_SALES_PRICE(String CT_PRICE,String sapCode) { 
    		JSONArray rows = new JSONArray(CT_PRICE);
    		return sd00001Service.getZBPM_SD_CREATE_SALES_PRICE(rows,sapCode);
    	}	
    	
        //接口无table名形式的SAP接口
        @RequestMapping("/Z_BPM_SD_GHOST_DN")
    	@ResponseBody
        public Map<String, Object> Z_BPM_SD_GHOST_DN(String ID_VBELN, String ID_POSNR,String ID_WERKS, String ID_MATNR,String ID_CHARG,String ID_LGORT,String sapCode) { 
    		return sd00001Service.getZ_BPM_SD_GHOST_DN(ID_VBELN, ID_POSNR, ID_WERKS, ID_MATNR, ID_CHARG, ID_LGORT, sapCode);
    	}
    
    }

# 3. 实现Service层 #

package com.gzsolartech.portal.service.SD;
    
    import java.util.ArrayList;
    import java.util.Date;
    import java.util.HashMap;
    import java.util.Iterator;
    import java.util.List;
    import java.util.Map;
    import java.util.Set;
    import org.apache.commons.lang3.StringUtils;
    import org.hibernate.Query;
    import org.json.JSONArray;
    import org.json.JSONObject;
    import org.slf4j.Logger;
    import org.slf4j.LoggerFactory;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Service;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.ResponseBody;
    import com.gzsolartech.bpmportal.util.RfcManager;
    import com.gzsolartech.smartforms.entity.DatApplication;
    import com.gzsolartech.smartforms.service.BaseDataService;
    import com.gzsolartech.smartforms.service.DatApplicationService;
    import com.gzsolartech.smartforms.service.DatDocumentService;
    import com.gzsolartech.smartforms.service.DetFormDefineService;
    import com.sap.conn.jco.JCoDestination;
    import com.sap.conn.jco.JCoField;
    import com.sap.conn.jco.JCoFieldIterator;
    import com.sap.conn.jco.JCoFunction;
    import com.sap.conn.jco.JCoParameterList;
    import com.sap.conn.jco.JCoTable;
    @Service("SD00001Service")
    public class SD00001Service extends BaseDataService{ 
    	
    	private static final Logger LOG = LoggerFactory.getLogger(SD00001Service.class);
    	@Autowired
    	private DatDocumentService datDocumentService;
    	@Autowired
    	private DatApplicationService datApplicationService;
    	public Map<String, Object> getZ_PLM_SAP_MATLIST(List<String> projectCodeList,String sapCode) { 
    		Map<String, Object> map = new HashMap<String, Object>();
    		try { 
    			JCoFunction function = null;
    			JCoDestination destination = null;
    			RfcManager rfcManager = RfcManager.getInstance(getSAPConfig(sapCode));//获取SAP客户端
    			destination = rfcManager.getDestination();
    			function = rfcManager.getFunction(destination, "Z_PLM_SAP_CRM_MASTER");//调用SAP接口
    			JCoParameterList tableParameterList = function.getTableParameterList();//获取表格参数
    			JCoTable inputTable = tableParameterList.getTable("T_INPUT");  //获取输入表T_INPUT的数据参数
    			for(int i=0;i<projectCodeList.size();i++){ 
    				//往输入表中，给指定字段参数进行赋值
    				inputTable.appendRow();
    				inputTable.setRow(i);
    				inputTable.setValue("PROJT", projectCodeList.get(i));
    			}
    			function.execute(destination);
    			JCoTable outputTable = tableParameterList.getTable("T_OUTPUT");//获取输出表T_OUTPUT的数据
    			for(int i=0;i<outputTable.getNumRows();i++){ 
    				outputTable.setRow(i);
    				map.put(outputTable.getString("PROJT"), outputTable.getString("PDESC"));//获取输出结果中的两个字段，分别为PROJT和PDESC
    			}
    		} catch (Exception e) { 
    			map.put("msg", "调用解析SAP接口Z_PLM_SAP_CRM_MASTER失败"+e.getMessage());
    			e.printStackTrace();
    		}
    		return map;
    	}
    
    	/** * 校验物料主数据是否有拓展 */
    	public Map<String, Object> getZBPM_SD_CHECK_SALES_VIEW(String MATNR, String VKORG,String VTWEG, String sapCode) { 
    		Map<String, Object> result = new HashMap<String, Object>();
    		// 返回表格参数
    		int total = 0;
    		List<Map<String,Object>> inveArray = new ArrayList<Map<String,Object>>();
    		try { 
    			// 1. 初始化
    			JCoFunction function = null;
    			JCoDestination destination = null;
    			JCoFieldIterator iterator = null;
    			RfcManager rfcManager;
    			rfcManager = RfcManager.getInstance(getSAPConfig(sapCode));
    			destination = rfcManager.getDestination();
    			function = rfcManager.getFunction(destination, "ZBPM_SD_CHECK_SALES_VIEW");
    			// 2. 设置输入参数
    			JCoParameterList importParameterList = function.getTableParameterList();
    			JCoTable inputTable = importParameterList.getTable("CT_MAT");  //获取输入表的数据参数
    			inputTable.appendRow();
    			inputTable.setRow(1);
    			inputTable.setValue("MATNR", MATNR);
    			inputTable.setValue("VKORG", VKORG);
    			inputTable.setValue("VTWEG", VTWEG);
    			// 3. 调用
    			function.execute(destination);
    			// 4. 获取返回参数
    			JCoTable outputTable = importParameterList.getTable("CT_MAT");//获取输出表的数据
    			String MSGTX = (String) outputTable.getValue("MSGTX");
    			String OKSTA = (String) outputTable.getValue("OKSTA");
    			result.put("result", "Y".equals(OKSTA)? "success": "fail");
    			result.put("msg", MSGTX);
    		} catch (Exception e) { 
    			result.put("result", "fail");
    			result.put("msg", "调用解析SAP接口ZBPM_SD_CHECK_SALES_VIEW"+e.getMessage());
    			e.printStackTrace();
    		} 
    		return result;
    	}
    	
    	/** * 销售价格写入SAP */
    	 public Map<String, Object> getZBPM_SD_CREATE_SALES_PRICE(JSONArray rows,String sapCode) { 
    		Map<String, Object> result = new HashMap<String, Object>();
    		// 返回表格参数
    		int total = 0;
    		List<Map<String,Object>> inveArray = new ArrayList<Map<String,Object>>();
    		try { 
    			// 1. 初始化
    			JCoFunction function = null;
    			JCoDestination destination = null;
    			JCoFieldIterator iterator = null;
    			RfcManager rfcManager;
    			rfcManager = RfcManager.getInstance(getSAPConfig(sapCode));
    			destination = rfcManager.getDestination();
    			function = rfcManager.getFunction(destination, "ZBPM_SD_CREATE_SALES_PRICE");
    			// 2. 设置输入参数
    			JCoParameterList importParameterList = function.getTableParameterList();
    			JCoTable inputTable = importParameterList.getTable("CT_PRICE");  //获取输入表的数据参数
    			for(int i=0;i<rows.length();i++){ 
    				inputTable.appendRow();
    				inputTable.setRow(i);
    				JSONObject row = rows.optJSONObject(i);
    				inputTable.setValue("MATNR", row.optString("MATNR"));
    				inputTable.setValue("VKORG", row.optString("VKORG"));
    			}
    			// 3. 调用
    			function.execute(destination);
    			// 4. 获取返回参数
    			JCoTable outputTable = importParameterList.getTable("CT_PRICE");//获取输出表的数据
    			//获取总行数
    			total = outputTable.getNumRows();
    			for (int i = 0; i < total; i++) { 
    				outputTable.setRow(i);
    				//遍历输出参数表
    				iterator = outputTable.getFieldIterator();
    				Map<String,Object> item = new HashMap<>();
    				while (iterator.hasNextField()) { 
    					JCoField field = iterator.nextField();
    					item.put(field.getName(), field.getValue().toString());
    				}
    				inveArray.add(item);
    			}
    			result.put("result", true);
    			result.put("data", inveArray);
    			
    		} catch (Exception e) { 
    			result.put("result", false);
    			result.put("msg", "调用解析SAP接口ZBPM_SD_CREATE_SALES_PRICE"+e.getMessage());
    			LOG.error("用解析SAP接口ZBPM_SD_CREATE_SALES_PRICE", e);
    		} 
    		return result;
    	}
    	
    	public Map<String, Object> getZ_BPM_SD_GHOST_DN(String ID_VBELN, String ID_POSNR, String ID_WERKS,
    			String ID_MATNR, String ID_CHARG, String ID_LGORT, String sapCode) { 
    		Map<String, Object> result = new HashMap<String, Object>();
    		// 返回表格参数
    		int total = 0;
    		List<Map<String,Object>> inveArray = new ArrayList<Map<String,Object>>();
    		try { 
    			// 1. 初始化
    			JCoFunction function = null;
    			JCoDestination destination = null;
    			JCoFieldIterator iterator = null;
    			RfcManager rfcManager;
    			rfcManager = RfcManager.getInstance(getSAPConfig(sapCode));
    			destination = rfcManager.getDestination();
    			function = rfcManager.getFunction(destination, "Z_BPM_SD_GHOST_DN");
    			JCoParameterList importParameterList = function.getImportParameterList();
    			importParameterList.setValue("ID_VBELN",ID_VBELN);
    			importParameterList.setValue("ID_POSNR",ID_POSNR);
    			importParameterList.setValue("ID_WERKS",ID_WERKS);
    			importParameterList.setValue("ID_MATNR",ID_MATNR);
    			importParameterList.setValue("ID_CHARG",ID_CHARG);
    			importParameterList.setValue("ID_LGORT",ID_LGORT);
    			function.execute(destination);
    			JCoParameterList output = function.getExportParameterList();
    			String ED_MESSAGE = output.getString("ED_MESSAGE");
    			String ED_ISOK = output.getString("ED_ISOK");
    			result.put("ED_MESSAGE", ED_MESSAGE);
    			result.put("ED_ISOK", ED_ISOK);
    		} catch (Exception e) { 
    			result.put("flag", "fail");
    			result.put("msg", "调用SAP接口Z_BPM_SD_GHOST_DN"+e.getMessage());
    			e.printStackTrace();
    		} 
    		return result;
    	}
    }
    
    @RequestMapping("/ZEIP_GET_PAY_TYP")
    	@ResponseBody
    	public Map<String, Object> ZEIP_GET_PAY_TYP(String ID_KOART, String sapFactory) { 
    		if(StringUtils.isBlank(sapFactory)) sapFactory = SAPFACTORY;
    		
    		Map<String, Object> result = new HashMap<String, Object>();
    		// 返回表格参数
    		int total = 0;
    		List<Map<String, Object>> inveArray = new ArrayList<Map<String, Object>>();
    		try { 
    			// 1. 初始化
    			JCoFunction function = null;
    			JCoDestination destination = null;
    			JCoFieldIterator iterator = null;
    			RfcManager rfcManager;
    			rfcManager = RfcManager.getInstance(getSAPConfig(sapFactory));
    			destination = rfcManager.getDestination();
    			function = rfcManager.getFunction(destination, "ZEIP_GET_PAY_TYP");
    
    			// 2. 设置输入参数
    			JCoParameterList importParameterList = function.getImportParameterList();
    			importParameterList.setValue("ID_KOART", ID_KOART);
    
    			// 3. 调用
    			function.execute(destination);
    
    			// 4. 获取返回参数
    			JCoParameterList exportList = function.getExportParameterList();
    			// 获取返回参数表
    			JCoParameterList exportParameterList = function.getTableParameterList();
    			JCoTable IT_RETURN = exportParameterList.getTable("ET_T052U");
    			// 获取总行数
    			total = IT_RETURN.getNumRows();
    
    			for (int i = 0; i < total; i++) { 
    				IT_RETURN.setRow(i);
    				// 遍历输出参数表
    				iterator = IT_RETURN.getFieldIterator();
    				Map<String, Object> item = new HashMap<>();
    				while (iterator.hasNextField()) { 
    					JCoField field = iterator.nextField();
    					item.put(field.getName(), field.getValue().toString());
    				}
    				inveArray.add(item);
    			}
    			result.put("result", "success");
    			result.put("msg", "调用成功");
    		} catch (Exception e) { 
    			// TODO Auto-generated catch block
    			result.put("result", "fail");
    			result.put("msg", "调用解析SAP接口ZEIP_GET_PAY_TYP" + e.getMessage());
    			e.printStackTrace();
    		} finally { 
    			result.put("total", total);
    			result.put("rows", inveArray);
    		}
    		return result;
    	}

# 4. 公用配置方法类 #

**RfcManager**

import com.sap.conn.jco.*;
    import com.sap.conn.jco.ext.DestinationDataProvider;
    import org.json.JSONObject;
    import java.io.File;
    import java.io.FileOutputStream;
    import java.util.Properties;
    /** * 连接SAP */
    public class RfcManager { 
    
    	private static final String ABAP_AS = "ABAP_AS_WITHOUT_POOL";
    	private JCoDestination destination;
    	private RfcManager(JSONObject SAPConfig) throws Exception { 
    		connect(SAPConfig);
    	}
    
    	public static RfcManager getInstance(JSONObject SAPConfig)
    			throws Exception { 
    		RfcManager common = new RfcManager(SAPConfig);
    		return common;
    	}
    
    	public void connect(JSONObject SAPConfig) throws Exception { 
    		String host = SAPConfig.get("ashost").toString();
    		String clientName = SAPConfig.get("client").toString();
    		String language = SAPConfig.get("langu").toString();
    		String userId = SAPConfig.get("user").toString();
    		String password = SAPConfig.get("passwd").toString();
    		String system = SAPConfig.get("sysnr").toString();
    		String JCO_PEAK_LIMIT = SAPConfig.get("Description").toString();
    		Properties connectProperties = new Properties();
    		connectProperties.clear(); 
    		connectProperties.setProperty(DestinationDataProvider.JCO_ASHOST, host);
    		connectProperties.setProperty(DestinationDataProvider.JCO_SYSNR, system);
    		connectProperties.setProperty(DestinationDataProvider.JCO_CLIENT, clientName);
    		connectProperties.setProperty(DestinationDataProvider.JCO_USER, userId);
    		connectProperties.setProperty(DestinationDataProvider.JCO_PASSWD, password);
    		connectProperties.setProperty(DestinationDataProvider.JCO_LANG, language);
    		connectProperties.setProperty(DestinationDataProvider.JCO_PEAK_LIMIT, JCO_PEAK_LIMIT);
    		connectProperties.setProperty(DestinationDataProvider.JCO_POOL_CAPACITY, "30");
    		try { 
    			createDataFile(ABAP_AS, "jcoDestination", connectProperties);
    			destination = JCoDestinationManager.getDestination(ABAP_AS);
    		} catch (JCoException ex) { 
    			throw new Exception("SAP连接失败" + ex.getMessage());
    		}
    	}
    
    	public JCoDestination getDestination(){ 
    		try { 
    			destination = JCoDestinationManager.getDestination(ABAP_AS);
    		} catch (JCoException e) { 
    			e.printStackTrace();
    		}
    		return destination;
    	}
    
    	public static void createDataFile(String name, String suffix, Properties properties)
    			throws Exception { 
    		File cfg = new File(name + "." + suffix);
    		try { 
    			FileOutputStream fos = new FileOutputStream(cfg, false);
    			properties.store(fos, "ABAP_AS_WITHOUT_POOL");
    			fos.close();
    		} catch (Exception e) { 
    			throw new Exception("不能创建SAP连接需要的Destination文件" + cfg.getName());
    		}
    	}
    
    	public JCoFunction getFunction(JCoDestination destination, String functionName) { 
    		JCoFunction function = null;
    		 try { 
    			function = destination.getRepository().getFunctionTemplate(functionName).getFunction();
    		} catch (JCoException e) { 
    			e.printStackTrace();
    		}  
    		return function;
    	}
    
    }

**getSAPConfig**

//SAP连接配置，从前端配置表单SystemMG中获取参数，表单名SAPConfig
    	private JSONObject getSAPConfig(String SearchKey){ 
    		DatApplication dat = datApplicationService.getDatApplicationByName("SystemMG");
    		Map<String, Object> config = datDocumentService.getDocumentByField(dat.getAppId(), "SAPConfig", "SearchKey",SearchKey);
    		Set keys = config.keySet();
    		Iterator<String> iterator = keys.iterator();
    		JSONObject SAPConfig = new JSONObject();
    		while(iterator.hasNext()){ 
    			String key = iterator.next();
    			SAPConfig.put(key, config.get(key).toString());
    		}
    		return SAPConfig;
    	}

# 6. SAP接口文档 #

**Z\_PLM\_SAP\_CRM\_MASTER**接口文档  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppa2UxMTIzMQ_size_16_color_FFFFFF_t_70]  
**ZBPM\_SD\_CHECK\_SALES\_VIEW**接口文档  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppa2UxMTIzMQ_size_16_color_FFFFFF_t_70 1]  
**ZBPM\_SD\_CREATE\_SALES\_PRICE**接口文档  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppa2UxMTIzMQ_size_16_color_FFFFFF_t_70 2]  
ZEIP\_GET\_PAY\_TYP接口文档  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppa2UxMTIzMQ_size_16_color_FFFFFF_t_70 3]

# 7. 参考文章 #

[访问SAP统一RFC连接接口（RESTFUL风格）][SAP_RFC_RESTFUL]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppa2UxMTIzMQ_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200629152948403.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppa2UxMTIzMQ==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppa2UxMTIzMQ_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20200629153054806.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppa2UxMTIzMQ==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppa2UxMTIzMQ_size_16_color_FFFFFF_t_70 2]: https://img-blog.csdnimg.cn/20200629153256539.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppa2UxMTIzMQ==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppa2UxMTIzMQ_size_16_color_FFFFFF_t_70 3]: https://img-blog.csdnimg.cn/a32ba64d28d74ad1810f2660e35b8b99.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppa2UxMTIzMQ==,size_16,color_FFFFFF,t_70
[SAP_RFC_RESTFUL]: https://blog.csdn.net/qq_15329947/article/details/84672942