1.大量字段的sql语句
去掉``
INSERT INTO `ttreport`.`tb_tt_operation` (`province`, `city`, `area`, `nation_area`, `country`, `site_location`, `code`, `id`, `longitude`, `latitude`, `maintain_state`, `status`, `fsu_time`, `location`, `site_location_source`, `operator_share_status`, `business_scene`, `mobile_site_type`, `mobile_site_maintain_object`, `mobile_equipment_system`, `mobile_remote_site_name`, `if_mobile_remote_site_online_handle`, `mobile_internal_site_level`, `mobile_accept_no_responsibility_time`, `mobile_if_buy_electricity_service`, `unicorn_site_type`, `unicorn_site_maintain_object`, `unicorn_equipment_system`, `unicorn_remote_site_name`, `if_unicorn_remote_site_online_handle`, `unicorn_internal_site_level`, `unicorn_accept_no_responsibility_time`, `unicorn_if_buy_electricity_service`, `telecom_site_type`, `telecom_site_maintain_object`, `telecom_equipment_system`, `telecom_remote_site_name`, `if_telecom_remote_site_online_handle`, `telecom_internal_site_level`, `telecom_accept_no_responsibility_time`, `telecom_if_buy_electricity_service`, `administrative_areas`, `area_manager`, `area_manager_phone`, `computerroom_maintain_personnel`, `irontower_maintain_personnel`, `irontower_maintain_personnel_phone`, `operator_name`, `mobile_maintain_personnel`, `unicorn_maintain_personnel`, `telecom_maintain_personnel`, `property_type`, `climb_site_complexity`, `climb_site_personnel`, `climb_site_phone`, `if_0_6_climb_site`, `climb_site_complexity_prototype`, `power_supply_mode_first`, `power_supply_mode_second`, `electricity_meter_location`, `subordinative_electricity_public_change_name`, `subordinative_electricity_line_name`, `power_supply_phone`, `if_computerrome_handle`, `if_install_operator_equipment`, `property_right_type`, `if_possess_moving_ring_monitors_installation_conditions`, `fsu_coporation`, `if_possess_electricity_condition`, `stagnation_climb_site_time`, `if_0_6_climb_site_generate_electricity`, `electricity_need_power`, `accumulator_basic_gurantee_time`, `accumulator_extra_gurantee_time`, `generation_voltage_threshold`, `accumulator_duration_time`, `electricity_wait_time`, `electricity_interface_location`, `fixation_oil_engine`, `total_load`, `cause_no_electricity`, `extra_cause_no_electricity`, `if_exemption_site`, `cause_site_exemption_maStringain_environment`, `night_exemption_site`, `night_exemption_time`, `supplier_name`, `subject_number`, `geographical_factor`, `special_area_type`, `mobile_share_ratio`, `unicorn_share_ratio`, `telecom_share_ratio`, `install_multi_fsu`, `site_type`, `site_code`, `check_handle_date`, `mobile_site_rent_time`, `unicorn_site_rent_time`, `telecom_site_rent_time`, `oil_engine_electricity_fee_type`, `fsu_build_method`, `backup_power_group`, `room_site_rru_number`, `client_outside_industry`, `room_site_scale`, `onetime_electricity_time`, `site_gurantee_level`, `remark`)
把``替换掉格式化
INSERT INTO `ttreport`.`tb_tt_operation` (province, city, area, nation_area, country, site_location, code, id, longitude, latitude, maintain_state, status, fsu_time, location, site_location_source, operator_share_status, business_scene, mobile_site_type, mobile_site_maintain_object, mobile_equipment_system, mobile_remote_site_name, if_mobile_remote_site_online_handle, mobile_internal_site_level, mobile_accept_no_responsibility_time, mobile_if_buy_electricity_service, unicorn_site_type, unicorn_site_maintain_object, unicorn_equipment_system, unicorn_remote_site_name, if_unicorn_remote_site_online_handle, unicorn_internal_site_level, unicorn_accept_no_responsibility_time, unicorn_if_buy_electricity_service, telecom_site_type, telecom_site_maintain_object, telecom_equipment_system, telecom_remote_site_name, if_telecom_remote_site_online_handle, telecom_internal_site_level, telecom_accept_no_responsibility_time, telecom_if_buy_electricity_service, administrative_areas, area_manager, area_manager_phone, computerroom_maintain_personnel, irontower_maintain_personnel, irontower_maintain_personnel_phone, operator_name, mobile_maintain_personnel, unicorn_maintain_personnel, telecom_maintain_personnel, property_type, climb_site_complexity, climb_site_personnel, climb_site_phone, if_0_6_climb_site, climb_site_complexity_prototype, power_supply_mode_first, power_supply_mode_second, electricity_meter_location, subordinative_electricity_public_change_name, subordinative_electricity_line_name, power_supply_phone, if_computerrome_handle, if_install_operator_equipment, property_right_type, if_possess_moving_ring_monitors_installation_conditions, fsu_coporation, if_possess_electricity_condition, stagnation_climb_site_time, if_0_6_climb_site_generate_electricity, electricity_need_power, accumulator_basic_gurantee_time, accumulator_extra_gurantee_time, generation_voltage_threshold, accumulator_duration_time, electricity_wait_time, electricity_interface_location, fixation_oil_engine, total_load, cause_no_electricity, extra_cause_no_electricity, if_exemption_site, cause_site_exemption_maStringain_environment, night_exemption_site, night_exemption_time, supplier_name, subject_number, geographical_factor, special_area_type, mobile_share_ratio, unicorn_share_ratio, telecom_share_ratio, install_multi_fsu, site_type, site_code, check_handle_date, mobile_site_rent_time, unicorn_site_rent_time, telecom_site_rent_time, oil_engine_electricity_fee_type, fsu_build_method, backup_power_group, room_site_rru_number, client_outside_industry, room_site_scale, onetime_electricity_time, site_gurantee_level, `remark`)
把所有的字段前面加上":"
province, city, area, nation_area, country, site_location, code, id, longitude, latitude, maintain_state, status, fsu_time, location, site_location_source, operator_share_status, business_scene, mobile_site_type, mobile_site_maintain_object, mobile_equipment_system, mobile_remote_site_name, if_mobile_remote_site_online_handle, mobile_internal_site_level, mobile_accept_no_responsibility_time, mobile_if_buy_electricity_service, unicorn_site_type, unicorn_site_maintain_object, unicorn_equipment_system, unicorn_remote_site_name, if_unicorn_remote_site_online_handle, unicorn_internal_site_level, unicorn_accept_no_responsibility_time, unicorn_if_buy_electricity_service, telecom_site_type, telecom_site_maintain_object, telecom_equipment_system, telecom_remote_site_name, if_telecom_remote_site_online_handle, telecom_internal_site_level, telecom_accept_no_responsibility_time, telecom_if_buy_electricity_service, administrative_areas, area_manager, area_manager_phone, computerroom_maintain_personnel, irontower_maintain_personnel, irontower_maintain_personnel_phone, operator_name, mobile_maintain_personnel, unicorn_maintain_personnel, telecom_maintain_personnel, property_type, climb_site_complexity, climb_site_personnel, climb_site_phone, if_0_6_climb_site, climb_site_complexity_prototype, power_supply_mode_first, power_supply_mode_second, electricity_meter_location, subordinative_electricity_public_change_name, subordinative_electricity_line_name, power_supply_phone, if_computerrome_handle, if_install_operator_equipment, property_right_type, if_possess_moving_ring_monitors_installation_conditions, fsu_coporation, if_possess_electricity_condition, stagnation_climb_site_time, if_0_6_climb_site_generate_electricity, electricity_need_power, accumulator_basic_gurantee_time, accumulator_extra_gurantee_time, generation_voltage_threshold, accumulator_duration_time, electricity_wait_time, electricity_interface_location, fixation_oil_engine, total_load, cause_no_electricity, extra_cause_no_electricity, if_exemption_site, cause_site_exemption_maStringain_environment, night_exemption_site, night_exemption_time, supplier_name, subject_number, geographical_factor, special_area_type, mobile_share_ratio, unicorn_share_ratio, telecom_share_ratio, install_multi_fsu, site_type, site_code, check_handle_date, mobile_site_rent_time, unicorn_site_rent_time, telecom_site_rent_time, oil_engine_electricity_fee_type, fsu_build_method, backup_power_group, room_site_rru_number, client_outside_industry, room_site_scale, onetime_electricity_time, site_gurantee_level, remark
编写正则替换之
替换结果为
:province, :city, :area, :nation_area, :country, :site_location, :code, :id, :longitude, :latitude, :maintain_state, :status, :fsu_time, :location, :site_location_source, :operator_share_status, :business_scene, :mobile_site_type, :mobile_site_maintain_object, :mobile_equipment_system, :mobile_remote_site_name, :if_mobile_remote_site_online_handle, :mobile_internal_site_level, :mobile_accept_no_responsibility_time, :mobile_if_buy_electricity_service, :unicorn_site_type, :unicorn_site_maintain_object, :unicorn_equipment_system, :unicorn_remote_site_name, :if_unicorn_remote_site_online_handle, :unicorn_internal_site_level, :unicorn_accept_no_responsibility_time, :unicorn_if_buy_electricity_service, :telecom_site_type, :telecom_site_maintain_object, :telecom_equipment_system, :telecom_remote_site_name, :if_telecom_remote_site_online_handle, :telecom_internal_site_level, :telecom_accept_no_responsibility_time, :telecom_if_buy_electricity_service, :administrative_areas, :area_manager, :area_manager_phone, :computerroom_maintain_personnel, :irontower_maintain_personnel, :irontower_maintain_personnel_phone, :operator_name, :mobile_maintain_personnel, :unicorn_maintain_personnel, :telecom_maintain_personnel, :property_type, :climb_site_complexity, :climb_site_personnel, :climb_site_phone, :if_0_6_climb_site, :climb_site_complexity_prototype, :power_supply_mode_first, :power_supply_mode_second, :electricity_meter_location, :subordinative_electricity_public_change_name, :subordinative_electricity_line_name, :power_supply_phone, :if_computerrome_handle, :if_install_operator_equipment, :property_right_type, :if_possess_moving_ring_monitors_installation_conditions, :fsu_coporation, :if_possess_electricity_condition, :stagnation_climb_site_time, :if_0_6_climb_site_generate_electricity, :electricity_need_power, :accumulator_basic_gurantee_time, :accumulator_extra_gurantee_time, :generation_voltage_threshold, :accumulator_duration_time, :electricity_wait_time, :electricity_interface_location, :fixation_oil_engine, :total_load, :cause_no_electricity, :extra_cause_no_electricity, :if_exemption_site, :cause_site_exemption_maStringain_environment, :night_exemption_site, :night_exemption_time, :supplier_name, :subject_number, :geographical_factor, :special_area_type, :mobile_share_ratio, :unicorn_share_ratio, :telecom_share_ratio, :install_multi_fsu, :site_type, :site_code, :check_handle_date, :mobile_site_rent_time, :unicorn_site_rent_time, :telecom_site_rent_time, :oil_engine_electricity_fee_type, :fsu_build_method, :backup_power_group, :room_site_rru_number, :client_outside_industry, :room_site_scale, :onetime_electricity_time, :site_gurantee_level, remark
2.爬虫请求参数格式化
待格式化字符串1
get请求的原始数据
username=cjy51320342&password=3723&_token=lHEkhng3WCjuwS1xlisBhmWF3sSDZKdtgV442WZu&_t=1555916658731
打开editplus，ctrl+f
格式化结果如下，最后一行自行调整
'username':'cjy51320342', 'password':'3723', '_token':'lHEkhng3WCjuwS1xlisBhmWF3sSDZKdtgV442WZu', _t=1555916658731
待格式化字符串2
从Fiddler的WebForms拷贝下来的原始数据
email 18895358020 icode origURL http://www.renren.com/home domain renren.com key_id 1 captcha_type web_login password 3b48dec6c35d02e4e3619a845a3150460e03344529ac6c26a532b70448fb9d0f rkey 31f2cea97b6657f3ef072f0195443bcd f http%3A%2F%2Fwww.renren.com%2F970143672
正则如下
格式化后结果
'email':'18895358020', 'icode':'', 'origURL':'http://www.renren.com/home', 'domain':'renren.com', 'key_id':'1', 'captcha_type':'web_login', 'password':'3b48dec6c35d02e4e3619a845a3150460e03344529ac6c26a532b70448fb9d0f', 'rkey':'31f2cea97b6657f3ef072f0195443bcd', f http%3A%2F%2Fwww.renren.com%2F970143672
3.Java字节码无用的行号前缀"/* xxx */"
idea不存在这种问题，eclipse反编译的字节码会有大量的前缀
正则为/*s*d*s**/
源文件：
/* */ public static <T> void writeExcel(String filename, List<HeaderDomain> header, List<T> list) throws Exception /* */ { /* 146 */ if (NonUtil.isNon(list)) /* */ { /* 148 */ BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(filename)); /* 149 */ XSSFWorkbook workbook = WorkbookFactory.createXSSF(); /* 150 */ workbook.write(bos); /* 151 */ bos.flush(); /* 152 */ bos.close(); /* 153 */ return; /* */ } /* */ /* */ /* 157 */ Class<?> cls = list.get(0).getClass(); /* 158 */ MethodAccess methodaccess = MethodAccess.get(cls); /* */ /* 160 */ File file = new File(filename); /* 161 */ if (!file.exists()) { /* 162 */ file.getParentFile().mkdirs(); /* */ } /* */ /* 165 */ BufferedOutputStream bos = null; /* */ try { /* 167 */ bos = new BufferedOutputStream(new FileOutputStream(filename)); /* 168 */ XSSFWorkbook workbook = WorkbookFactory.createXSSF(); /* 169 */ XSSFSheet sheet = workbook.createSheet(); /* */ /* */ /* 172 */ XSSFRow row = sheet.createRow(0); /* 173 */ for (int headerindex = 0; headerindex < header.size(); headerindex++) { /* 174 */ XSSFCell cell = row.createCell(headerindex); /* 175 */ cell.setCellType(1); /* 176 */ cell.setCellValue(((HeaderDomain)header.get(headerindex)).getName()); /* */ } /* */ /* */ /* 180 */ int rowcount = list.size(); /* 181 */ for (int curdataindex = 0; curdataindex < rowcount; curdataindex++) { /* 182 */ row = sheet.createRow(curdataindex + 1); /* */ /* 184 */ T obj = list.get(curdataindex); /* */ /* 186 */ int colindex = 0; /* 187 */ for (HeaderDomain item : header) { /* 188 */ String code = item.getCode(); /* 189 */ String getmethodname = "get" + code.replaceFirst(code.substring(0, 1), code.substring(0, 1).toUpperCase()); /* */ /* 191 */ Object value = methodaccess.invoke(obj, getmethodname, new Object[0]); /* 192 */ if (NonUtil.isNon(value)) { /* 193 */ value = ""; /* */ } /* 195 */ XSSFCell cell = row.createCell(colindex); /* 196 */ cell.setCellType(1); /* 197 */ cell.setCellValue(value.toString()); /* */ /* 199 */ colindex++; /* */ } /* */ } /* */ /* 203 */ workbook.write(bos); /* 204 */ bos.flush(); /* */ } catch (Exception ex) { /* 206 */ ex.printStackTrace(); /* 207 */ throw ex; /* */ } finally { /* 209 */ if (bos != null) { /* */ try { /* 211 */ bos.close(); /* */ } catch (IOException e) { /* 213 */ e.printStackTrace(); /* */ } /* */ } /* */ } /* */ } /* */ }
替换之
这样就都去掉了
public static <T> void writeExcel(String filename, List<HeaderDomain> header, List<T> list) throws Exception { if (NonUtil.isNon(list)) { BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(filename)); XSSFWorkbook workbook = WorkbookFactory.createXSSF(); workbook.write(bos); bos.flush(); bos.close(); return; } Class<?> cls = list.get(0).getClass(); MethodAccess methodaccess = MethodAccess.get(cls); File file = new File(filename); if (!file.exists()) { file.getParentFile().mkdirs(); } BufferedOutputStream bos = null; try { bos = new BufferedOutputStream(new FileOutputStream(filename)); XSSFWorkbook workbook = WorkbookFactory.createXSSF(); XSSFSheet sheet = workbook.createSheet(); XSSFRow row = sheet.createRow(0); for (int headerindex = 0; headerindex < header.size(); headerindex++) { XSSFCell cell = row.createCell(headerindex); cell.setCellType(1); cell.setCellValue(((HeaderDomain)header.get(headerindex)).getName()); } int rowcount = list.size(); for (int curdataindex = 0; curdataindex < rowcount; curdataindex++) { row = sheet.createRow(curdataindex + 1); T obj = list.get(curdataindex); int colindex = 0; for (HeaderDomain item : header) { String code = item.getCode(); String getmethodname = "get" + code.replaceFirst(code.substring(0, 1), code.substring(0, 1).toUpperCase()); Object value = methodaccess.invoke(obj, getmethodname, new Object[0]); if (NonUtil.isNon(value)) { value = ""; } XSSFCell cell = row.createCell(colindex); cell.setCellType(1); cell.setCellValue(value.toString()); colindex++; } } workbook.write(bos); bos.flush(); } catch (Exception ex) { ex.printStackTrace(); throw ex; } finally { if (bos != null) { try { bos.close(); } catch (IOException e) { e.printStackTrace(); } } } } }