From ebb0625f2cd1763412ba914777b40422b516da60 Mon Sep 17 00:00:00 2001
From: zhangjy <zhangjy@galaxydc.com.cn>
Date: Fri, 23 Jul 2021 14:35:54 +0800
Subject: [PATCH] 14.35

---
 pages/suggestion/suggestion.js |   3 +-
 project.config.json            |   6 +-
 utils/FormData.js              | 145 ++++++++++++++
 utils/mimeMap.js               | 345 +++++++++++++++++++++++++++++++++
 4 files changed, 495 insertions(+), 4 deletions(-)
 create mode 100644 utils/FormData.js
 create mode 100644 utils/mimeMap.js

diff --git a/pages/suggestion/suggestion.js b/pages/suggestion/suggestion.js
index e316a02..9e8c348 100644
--- a/pages/suggestion/suggestion.js
+++ b/pages/suggestion/suggestion.js
@@ -140,7 +140,8 @@ uplaodFile(files) {
       console.log('upload error', e.detail)
   },
   uploadSuccess(e) {
-    // console.log(e.detail)
+
+    console.log(e.detail)
    
     // $api.uploadImg(formData).then(res=>{
     //   console.log(res)
diff --git a/project.config.json b/project.config.json
index 818e0ae..3d357d7 100644
--- a/project.config.json
+++ b/project.config.json
@@ -37,9 +37,9 @@
     "packNpmManually": false,
     "packNpmRelationList": [
       {
-      "packageJsonPath": "./package.json",
-      "miniprogramNpmDistDir": "./miniprogram/"
-    }
+        "packageJsonPath": "./package.json",
+        "miniprogramNpmDistDir": "./miniprogram/"
+      }
     ],
     "minifyWXSS": true
   },
diff --git a/utils/FormData.js b/utils/FormData.js
new file mode 100644
index 0000000..5d8d000
--- /dev/null
+++ b/utils/FormData.js
@@ -0,0 +1,145 @@
+const mimeMap = require('./mimeMap.js')
+
+function FormData(){
+  let fileManager = wx.getFileSystemManager();
+  let data = {};
+  let files = [];
+
+  this.append = (name, value)=>{
+    data[name] = value;
+    return true;
+  }
+
+  this.appendFile = (name, path)=>{
+    let buffer = fileManager.readFileSync(path);
+    if(Object.prototype.toString.call(buffer).indexOf("ArrayBuffer") < 0){
+      return false;
+    }
+    files.push({
+      name: name,
+      buffer: buffer,
+      fileName: getFileNameFromPath(path)
+    });
+    return true;
+  }
+
+  this.getData = ()=>convert(data, files)
+}
+
+function getFileNameFromPath(path){
+  let idx=path.lastIndexOf("/");
+  return path.substr(idx+1);
+}
+
+function convert(data, files){
+  let boundaryKey = 'wxmpFormBoundary' + randString(); // 数据分割符，一般是随机的字符串
+  let boundary = '--' + boundaryKey;
+  let endBoundary = boundary + '--';
+
+  let postArray = [];
+  //拼接参数
+  if(data && Object.prototype.toString.call(data) == "[object Object]"){
+    for(let key in data){
+      postArray = postArray.concat(formDataArray(boundary, key, data[key]));
+    }
+  }
+  //拼接文件
+  if(files && Object.prototype.toString.call(files) == "[object Array]"){
+    for(let i in files){
+      let file = files[i];
+      postArray = postArray.concat(formDataArray(boundary, file.name, file.buffer, file.fileName));
+    }
+  }
+  //结尾
+  let endBoundaryArray = [];
+  for (var i = 0; i < endBoundary.length; i++) { // 最后取出结束boundary的charCode
+    endBoundaryArray.push(...endBoundary.utf8CodeAt(i));
+  }
+  postArray = postArray.concat(endBoundaryArray);
+  return {
+    contentType: 'multipart/form-data; boundary=' + boundaryKey,
+    buffer: new Uint8Array(postArray).buffer
+  }
+}
+
+function randString() {
+  let res = "";
+  for (let i = 0; i < 17; i++) {
+    let n = parseInt(Math.random() * 62);
+    if (n <= 9) {
+      res += n;
+    }
+    else if (n <= 35) {
+      res += String.fromCharCode(n + 55);
+    }
+    else {
+      res += String.fromCharCode(n + 61);
+    }
+  }
+  return res;
+}
+
+function formDataArray(boundary, name, value, fileName){
+  let dataString = '';
+  let isFile = !!fileName;
+
+  dataString += boundary + '\r\n';
+  dataString += 'Content-Disposition: form-data; name="' + name + '"';
+  if (isFile){
+    dataString += '; filename="' + fileName + '"' + '\r\n';
+    dataString += 'Content-Type: ' + getFileMime(fileName) + '\r\n\r\n';
+  }
+  else{
+    dataString += '\r\n\r\n';
+    dataString += value;
+  }
+
+  var dataArray = [];
+  for (var i = 0; i < dataString.length; i++) { // 取出文本的charCode（10进制）
+    dataArray.push(...dataString.utf8CodeAt(i));
+  }
+
+  if (isFile) {
+    let fileArray = new Uint8Array(value);
+    dataArray = dataArray.concat(Array.prototype.slice.call(fileArray));
+  }
+  dataArray.push(..."\r".utf8CodeAt());
+  dataArray.push(..."\n".utf8CodeAt());
+
+  return dataArray;
+}
+
+function getFileMime(fileName){
+  let idx = fileName.lastIndexOf(".");
+  let mime = mimeMap[fileName.substr(idx)];
+  return mime?mime:"application/octet-stream"
+}
+
+String.prototype.utf8CodeAt = function(i) {
+  var str = this;
+  var out = [], p = 0;
+  var c = str.charCodeAt(i);
+  if (c < 128) {
+    out[p++] = c;
+  } else if (c < 2048) {
+    out[p++] = (c >> 6) | 192;
+    out[p++] = (c & 63) | 128;
+  } else if (
+      ((c & 0xFC00) == 0xD800) && (i + 1) < str.length &&
+      ((str.charCodeAt(i + 1) & 0xFC00) == 0xDC00)) {
+    // Surrogate Pair
+    c = 0x10000 + ((c & 0x03FF) << 10) + (str.charCodeAt(++i) & 0x03FF);
+    out[p++] = (c >> 18) | 240;
+    out[p++] = ((c >> 12) & 63) | 128;
+    out[p++] = ((c >> 6) & 63) | 128;
+    out[p++] = (c & 63) | 128;
+  } else {
+    out[p++] = (c >> 12) | 224;
+    out[p++] = ((c >> 6) & 63) | 128;
+    out[p++] = (c & 63) | 128;
+  }
+  return out;
+};
+
+
+module.exports = FormData;
\ No newline at end of file
diff --git a/utils/mimeMap.js b/utils/mimeMap.js
new file mode 100644
index 0000000..fea9b28
--- /dev/null
+++ b/utils/mimeMap.js
@@ -0,0 +1,345 @@
+module.exports = {
+  "0.001": "application/x-001",
+  "0.323": "text/h323",
+  "0.907": "drawing/907",
+  ".acp": "audio/x-mei-aac",
+  ".aif": "audio/aiff",
+  ".aiff": "audio/aiff",
+  ".asa": "text/asa",
+  ".asp": "text/asp",
+  ".au": "audio/basic",
+  ".awf": "application/vnd.adobe.workflow",
+  ".bmp": "application/x-bmp",
+  ".c4t": "application/x-c4t",
+  ".cal": "application/x-cals",
+  ".cdf": "application/x-netcdf",
+  ".cel": "application/x-cel",
+  ".cg4": "application/x-g4",
+  ".cit": "application/x-cit",
+  ".cml": "text/xml",
+  ".cmx": "application/x-cmx",
+  ".crl": "application/pkix-crl",
+  ".csi": "application/x-csi",
+  ".cut": "application/x-cut",
+  ".dbm": "application/x-dbm",
+  ".dcd": "text/xml",
+  ".der": "application/x-x509-ca-cert",
+  ".dib": "application/x-dib",
+  ".doc": "application/msword",
+  ".drw": "application/x-drw",
+  ".dwf": "Model/vnd.dwf",
+  ".dwg": "application/x-dwg",
+  ".dxf": "application/x-dxf",
+  ".emf": "application/x-emf",
+  ".ent": "text/xml",
+  ".eps": "application/x-ps",
+  ".etd": "application/x-ebx",
+  ".fax": "image/fax",
+  ".fif": "application/fractals",
+  ".frm": "application/x-frm",
+  ".gbr": "application/x-gbr",
+  ".gif": "image/gif",
+  ".gp4": "application/x-gp4",
+  ".hmr": "application/x-hmr",
+  ".hpl": "application/x-hpl",
+  ".hrf": "application/x-hrf",
+  ".htc": "text/x-component",
+  ".html": "text/html",
+  ".htx": "text/html",
+  ".ico": "image/x-icon",
+  ".iff": "application/x-iff",
+  ".igs": "application/x-igs",
+  ".img": "application/x-img",
+  ".isp": "application/x-internet-signup",
+  ".java": "java/*",
+  ".jpe": "image/jpeg",
+  ".jpeg": "image/jpeg",
+  ".jpg": "application/x-jpg",
+  ".jsp": "text/html",
+  ".lar": "application/x-laplayer-reg",
+  ".lavs": "audio/x-liquid-secure",
+  ".lmsff": "audio/x-la-lms",
+  ".ltr": "application/x-ltr",
+  ".m2v": "video/x-mpeg",
+  ".m4e": "video/mpeg4",
+  ".man": "application/x-troff-man",
+  ".mdb": "application/msaccess",
+  ".mfp": "application/x-shockwave-flash",
+  ".mhtml": "message/rfc822",
+  ".mid": "audio/mid",
+  ".mil": "application/x-mil",
+  ".mnd": "audio/x-musicnet-download",
+  ".mocha": "application/x-javascript",
+  ".mp1": "audio/mp1",
+  ".mp2v": "video/mpeg",
+  ".mp4": "video/mpeg4",
+  ".mpd": "application/vnd.ms-project",
+  ".mpeg": "video/mpg",
+  ".mpga": "audio/rn-mpeg",
+  ".mps": "video/x-mpeg",
+  ".mpv": "video/mpg",
+  ".mpw": "application/vnd.ms-project",
+  ".mtx": "text/xml",
+  ".net": "image/pnetvue",
+  ".nws": "message/rfc822",
+  ".out": "application/x-out",
+  ".p12": "application/x-pkcs12",
+  ".p7c": "application/pkcs7-mime",
+  ".p7r": "application/x-pkcs7-certreqresp",
+  ".pc5": "application/x-pc5",
+  ".pcl": "application/x-pcl",
+  ".pdf": "application/pdf",
+  ".pdx": "application/vnd.adobe.pdx",
+  ".pgl": "application/x-pgl",
+  ".pko": "application/vnd.ms-pki.pko",
+  ".plg": "text/html",
+  ".plt": "application/x-plt",
+  ".png": "application/x-png",
+  ".ppa": "application/vnd.ms-powerpoint",
+  ".pps": "application/vnd.ms-powerpoint",
+  ".ppt": "application/x-ppt",
+  ".prf": "application/pics-rules",
+  ".prt": "application/x-prt",
+  ".ps": "application/postscript",
+  ".pwz": "application/vnd.ms-powerpoint",
+  ".ra": "audio/vnd.rn-realaudio",
+  ".ras": "application/x-ras",
+  ".rdf": "text/xml",
+  ".red": "application/x-red",
+  ".rjs": "application/vnd.rn-realsystem-rjs",
+  ".rlc": "application/x-rlc",
+  ".rm": "application/vnd.rn-realmedia",
+  ".rmi": "audio/mid",
+  ".rmm": "audio/x-pn-realaudio",
+  ".rms": "application/vnd.rn-realmedia-secure",
+  ".rmx": "application/vnd.rn-realsystem-rmx",
+  ".rp": "image/vnd.rn-realpix",
+  ".rsml": "application/vnd.rn-rsml",
+  ".rtf": "application/msword",
+  ".rv": "video/vnd.rn-realvideo",
+  ".sat": "application/x-sat",
+  ".sdw": "application/x-sdw",
+  ".slb": "application/x-slb",
+  ".slk": "drawing/x-slk",
+  ".smil": "application/smil",
+  ".snd": "audio/basic",
+  ".sor": "text/plain",
+  ".spl": "application/futuresplash",
+  ".ssm": "application/streamingmedia",
+  ".stl": "application/vnd.ms-pki.stl",
+  ".sty": "application/x-sty",
+  ".swf": "application/x-shockwave-flash",
+  ".tg4": "application/x-tg4",
+  ".tif": "image/tiff",
+  ".tiff": "image/tiff",
+  ".top": "drawing/x-top",
+  ".tsd": "text/xml",
+  ".uin": "application/x-icq",
+  ".vcf": "text/x-vcard",
+  ".vdx": "application/vnd.visio",
+  ".vpg": "application/x-vpeg005",
+  ".vsd": "application/x-vsd",
+  ".vst": "application/vnd.visio",
+  ".vsw": "application/vnd.visio",
+  ".vtx": "application/vnd.visio",
+  ".wav": "audio/wav",
+  ".wb1": "application/x-wb1",
+  ".wb3": "application/x-wb3",
+  ".wiz": "application/msword",
+  ".wk4": "application/x-wk4",
+  ".wks": "application/x-wks",
+  ".wma": "audio/x-ms-wma",
+  ".wmf": "application/x-wmf",
+  ".wmv": "video/x-ms-wmv",
+  ".wmz": "application/x-ms-wmz",
+  ".wpd": "application/x-wpd",
+  ".wpl": "application/vnd.ms-wpl",
+  ".wr1": "application/x-wr1",
+  ".wrk": "application/x-wrk",
+  ".ws2": "application/x-ws",
+  ".wsdl": "text/xml",
+  ".xdp": "application/vnd.adobe.xdp",
+  ".xfd": "application/vnd.adobe.xfd",
+  ".xhtml": "text/html",
+  ".xls": "application/x-xls",
+  ".xml": "text/xml",
+  ".xq": "text/xml",
+  ".xquery": "text/xml",
+  ".xsl": "text/xml",
+  ".xwd": "application/x-xwd",
+  ".sis": "application/vnd.symbian.install",
+  ".x_t": "application/x-x_t",
+  ".apk": "application/vnd.android.package-archive",
+  "0.301": "application/x-301",
+  "0.906": "application/x-906",
+  ".a11": "application/x-a11",
+  ".ai": "application/postscript",
+  ".aifc": "audio/aiff",
+  ".anv": "application/x-anv",
+  ".asf": "video/x-ms-asf",
+  ".asx": "video/x-ms-asf",
+  ".avi": "video/avi",
+  ".biz": "text/xml",
+  ".bot": "application/x-bot",
+  ".c90": "application/x-c90",
+  ".cat": "application/vnd.ms-pki.seccat",
+  ".cdr": "application/x-cdr",
+  ".cer": "application/x-x509-ca-cert",
+  ".cgm": "application/x-cgm",
+  ".class": "java/*",
+  ".cmp": "application/x-cmp",
+  ".cot": "application/x-cot",
+  ".crt": "application/x-x509-ca-cert",
+  ".css": "text/css",
+  ".dbf": "application/x-dbf",
+  ".dbx": "application/x-dbx",
+  ".dcx": "application/x-dcx",
+  ".dgn": "application/x-dgn",
+  ".dll": "application/x-msdownload",
+  ".dot": "application/msword",
+  ".dtd": "text/xml",
+  ".dwf": "application/x-dwf",
+  ".dxb": "application/x-dxb",
+  ".edn": "application/vnd.adobe.edn",
+  ".eml": "message/rfc822",
+  ".epi": "application/x-epi",
+  ".eps": "application/postscript",
+  ".exe": "application/x-msdownload",
+  ".fdf": "application/vnd.fdf",
+  ".fo": "text/xml",
+  ".g4": "application/x-g4",
+  ".tif": "image/tiff",
+  ".gl2": "application/x-gl2",
+  ".hgl": "application/x-hgl",
+  ".hpg": "application/x-hpgl",
+  ".hqx": "application/mac-binhex40",
+  ".hta": "application/hta",
+  ".htm": "text/html",
+  ".htt": "text/webviewhtml",
+  ".icb": "application/x-icb",
+  ".ico": "application/x-ico",
+  ".ig4": "application/x-g4",
+  ".iii": "application/x-iphone",
+  ".ins": "application/x-internet-signup",
+  ".IVF": "video/x-ivf",
+  ".jfif": "image/jpeg",
+  ".jpe": "application/x-jpe",
+  ".jpg": "image/jpeg",
+  ".js": "application/x-javascript",
+  ".la1": "audio/x-liquid-file",
+  ".latex": "application/x-latex",
+  ".lbm": "application/x-lbm",
+  ".ls": "application/x-javascript",
+  ".m1v": "video/x-mpeg",
+  ".m3u": "audio/mpegurl",
+  ".mac": "application/x-mac",
+  ".math": "text/xml",
+  ".mdb": "application/x-mdb",
+  ".mht": "message/rfc822",
+  ".mi": "application/x-mi",
+  ".midi": "audio/mid",
+  ".mml": "text/xml",
+  ".mns": "audio/x-musicnet-stream",
+  ".movie": "video/x-sgi-movie",
+  ".mp2": "audio/mp2",
+  ".mp3": "audio/mp3",
+  ".mpa": "video/x-mpg",
+  ".mpe": "video/x-mpeg",
+  ".mpg": "video/mpg",
+  ".mpp": "application/vnd.ms-project",
+  ".mpt": "application/vnd.ms-project",
+  ".mpv2": "video/mpeg",
+  ".mpx": "application/vnd.ms-project",
+  ".mxp": "application/x-mmxp",
+  ".nrf": "application/x-nrf",
+  ".odc": "text/x-ms-odc",
+  ".p10": "application/pkcs10",
+  ".p7b": "application/x-pkcs7-certificates",
+  ".p7m": "application/pkcs7-mime",
+  ".p7s": "application/pkcs7-signature",
+  ".pci": "application/x-pci",
+  ".pcx": "application/x-pcx",
+  ".pdf": "application/pdf",
+  ".pfx": "application/x-pkcs12",
+  ".pic": "application/x-pic",
+  ".pl": "application/x-perl",
+  ".pls": "audio/scpls",
+  ".png": "image/png",
+  ".pot": "application/vnd.ms-powerpoint",
+  ".ppm": "application/x-ppm",
+  ".ppt": "application/vnd.ms-powerpoint",
+  ".pr": "application/x-pr",
+  ".prn": "application/x-prn",
+  ".ps": "application/x-ps",
+  ".ptn": "application/x-ptn",
+  ".r3t": "text/vnd.rn-realtext3d",
+  ".ram": "audio/x-pn-realaudio",
+  ".rat": "application/rat-file",
+  ".rec": "application/vnd.rn-recording",
+  ".rgb": "application/x-rgb",
+  ".rjt": "application/vnd.rn-realsystem-rjt",
+  ".rle": "application/x-rle",
+  ".rmf": "application/vnd.adobe.rmf",
+  ".rmj": "application/vnd.rn-realsystem-rmj",
+  ".rmp": "application/vnd.rn-rn_music_package",
+  ".rmvb": "application/vnd.rn-realmedia-vbr",
+  ".rnx": "application/vnd.rn-realplayer",
+  ".rpm": "audio/x-pn-realaudio-plugin",
+  ".rt": "text/vnd.rn-realtext",
+  ".rtf": "application/x-rtf",
+  ".sam": "application/x-sam",
+  ".sdp": "application/sdp",
+  ".sit": "application/x-stuffit",
+  ".sld": "application/x-sld",
+  ".smi": "application/smil",
+  ".smk": "application/x-smk",
+  ".sol": "text/plain",
+  ".spc": "application/x-pkcs7-certificates",
+  ".spp": "text/xml",
+  ".sst": "application/vnd.ms-pki.certstore",
+  ".stm": "text/html",
+  ".svg": "text/xml",
+  ".tdf": "application/x-tdf",
+  ".tga": "application/x-tga",
+  ".tif": "application/x-tif",
+  ".tld": "text/xml",
+  ".torrent": "application/x-bittorrent",
+  ".txt": "text/plain",
+  ".uls": "text/iuls",
+  ".vda": "application/x-vda",
+  ".vml": "text/xml",
+  ".vsd": "application/vnd.visio",
+  ".vss": "application/vnd.visio",
+  ".vst": "application/x-vst",
+  ".vsx": "application/vnd.visio",
+  ".vxml": "text/xml",
+  ".wax": "audio/x-ms-wax",
+  ".wb2": "application/x-wb2",
+  ".wbmp": "image/vnd.wap.wbmp",
+  ".wk3": "application/x-wk3",
+  ".wkq": "application/x-wkq",
+  ".wm": "video/x-ms-wm",
+  ".wmd": "application/x-ms-wmd",
+  ".wml": "text/vnd.wap.wml",
+  ".wmx": "video/x-ms-wmx",
+  ".wp6": "application/x-wp6",
+  ".wpg": "application/x-wpg",
+  ".wq1": "application/x-wq1",
+  ".wri": "application/x-wri",
+  ".ws": "application/x-ws",
+  ".wsc": "text/scriptlet",
+  ".wvx": "video/x-ms-wvx",
+  ".xdr": "text/xml",
+  ".xfdf": "application/vnd.adobe.xfdf",
+  ".xls": "application/vnd.ms-excel",
+  ".xlw": "application/x-xlw",
+  ".xpl": "audio/scpls",
+  ".xql": "text/xml",
+  ".xsd": "text/xml",
+  ".xslt": "text/xml",
+  ".x_b": "application/x-x_b",
+  ".sisx": "application/vnd.symbian.install",
+  ".ipa": "application/vnd.iphone",
+  ".xap": "application/x-silverlight-app",
+  ".zip": "application/x-zip-compressed",
+}
\ No newline at end of file