我正在使用EmailComposer开发Android PhoneGap项目。一切都在工作，除了附件部分。我没有在eclipse中看到LogCat中的任何错误。一直在网上搜索解决方案，找出文件没有附加到电子邮件的原因。我的2.2.2和4.0.4安卓设备工作正常，但没有附加电子邮件。我正在使用cordova.2.9.0.jar。有人可以解释一下吗？
这是触发EmailComposerWithAttachment插件的.js电子邮件编辑器。
function composeText(){
window.plugins.emailComposer.showEmailComposerWithCallback(
null,
"Look at this photo","Take a look at <b>this<b/>:",
["example@email.com", "johndoe@email.org"],
[],
[],
true,
["file:///mnt/sdcard/Android/data/com.thing.thing/cache/thing/file.wav"]
);
}
这是EmailComposer.java文件
import java.io.File;
import java.util.ArrayList;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.content.Intent;
import android.net.Uri;
import android.text.Html;
import org.apache.cordova.api.CallbackContext;
import org.apache.cordova.api.CordovaPlugin;
import org.apache.cordova.api.LOG;
public class EmailComposer extends CordovaPlugin {
@Override
public boolean execute(String action, JSONArray args, CallbackContext callbackContext) throws JSONException {
if ("showEmailComposer".equals(action)) {
try {
JSONObject parameters = args.getJSONObject(0);
if (parameters != null) {
sendEmail(parameters);
}
} catch (Exception e) {
}
callbackContext.success();
return true;
}
return false; // Returning false results in a "MethodNotFound" error.
}
private void sendEmail(JSONObject parameters) {
final Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND_MULTIPLE);
//String callback = parameters.getString("callback");
boolean isHTML = false;
try {
isHTML = parameters.getBoolean("bIsHTML");
} catch (Exception e) {
LOG.e("EmailComposer", "Error handling isHTML param: " + e.toString());
}
if (isHTML) {
emailIntent.setType("text/html");
} else {
emailIntent.setType("text/plain");
}
// setting subject
try {
String subject = parameters.getString("subject");
if (subject != null && subject.length() > 0) {
emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, subject);
}
} catch (Exception e) {
LOG.e("EmailComposer", "Error handling subject param: " + e.toString());
}
// setting body
try {
String body = parameters.getString("body");
if (body != null && body.length() > 0) {
if (isHTML) {
emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, Html.fromHtml(body));
} else {
emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, body);
}
}
} catch (Exception e) {
LOG.e("EmailComposer", "Error handling body param: " + e.toString());
}
// setting TO recipients
try {
JSONArray toRecipients = parameters.getJSONArray("toRecipients");
if (toRecipients != null && toRecipients.length() > 0) {
String[] to = new String[toRecipients.length()];
for (int i=0; i<toRecipients.length(); i++) {
to[i] = toRecipients.getString(i);
}
emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL, to);
}
} catch (Exception e) {
LOG.e("EmailComposer", "Error handling toRecipients param: " + e.toString());
}
// setting CC recipients
try {
JSONArray ccRecipients = parameters.getJSONArray("ccRecipients");
if (ccRecipients != null && ccRecipients.length() > 0) {
String[] cc = new String[ccRecipients.length()];
for (int i=0; i<ccRecipients.length(); i++) {
cc[i] = ccRecipients.getString(i);
}
emailIntent.putExtra(android.content.Intent.EXTRA_CC, cc);
}
} catch (Exception e) {
LOG.e("EmailComposer", "Error handling ccRecipients param: " + e.toString());
}
// setting BCC recipients
try {
JSONArray bccRecipients = parameters.getJSONArray("bccRecipients");
if (bccRecipients != null && bccRecipients.length() > 0) {
String[] bcc = new String[bccRecipients.length()];
for (int i=0; i<bccRecipients.length(); i++) {
bcc[i] = bccRecipients.getString(i);
}
emailIntent.putExtra(android.content.Intent.EXTRA_BCC, bcc);
}
} catch (Exception e) {
LOG.e("EmailComposer", "Error handling bccRecipients param: " + e.toString());
}
// setting attachments
try {
JSONArray attachments = parameters.getJSONArray("attachments");
if (attachments != null && attachments.length() > 0) {
ArrayList<Uri> uris = new ArrayList<Uri>();
//convert from paths to Android friendly Parcelable Uri's
for (int i=0; i<attachments.length(); i++) {
try {
File file = new File(attachments.getString(i));
if (file.exists()) {
Uri uri = Uri.fromFile(file);
uris.add(uri);
}
} catch (Exception e) {
LOG.e("EmailComposer", "Error adding an attachment: " + e.toString());
}
}
if (uris.size() > 0) {
emailIntent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris);
}
}
} catch (Exception e) {
LOG.e("EmailComposer", "Error handling attachments param: " + e.toString());
}
this.cordova.startActivityForResult(this, emailIntent, 0);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent intent) {
// todo handle callback
super.onActivityResult(requestCode, resultCode, intent);
LOG.e("EmailComposer", "ResultCode: " + resultCode);
// IT DOESN'T SEEM TO HANDLE RESULT CODES
}
}
最后但并非最不重要的是EmailComposer.js文件
// window.plugins.emailComposer
function EmailComposer() {
this.resultCallback = null; // Function
}
EmailComposer.ComposeResultType = {
Cancelled:0,
Saved:1,
Sent:2,
Failed:3,
NotSent:4
}
// showEmailComposer : all args optional
EmailComposer.prototype.showEmailComposer = function(subject,body,toRecipients,ccRecipients,bccRecipients,bIsHTML,attachments) {
console.log("****************************AVVIATO");
var args = {};
if(toRecipients)
args.toRecipients = toRecipients;
if(ccRecipients)
args.ccRecipients = ccRecipients;
if(bccRecipients)
args.bccRecipients = bccRecipients;
if(subject)
args.subject = subject;
if(body)
args.body = body;
if(bIsHTML)
args.bIsHTML = bIsHTML;
if(attachments)
args.attachments = attachments;
cordova.exec(null, null, "EmailComposer", "showEmailComposer", [args]);
}
EmailComposer.prototype.showEmailComposerWithCallback = function(callback, subject, body, toRecipients, ccRecipients, bccRecipients, isHTML, attachments) {
this.resultCallback = callback;
this.showEmailComposer.apply(this,[subject,body,toRecipients,ccRecipients,bccRecipients,isHTML,attachments]);
}
EmailComposer.prototype._didFinishWithResult = function(res) {
this.resultCallback(res);
}
cordova.addConstructor(function() {
console.log("****************************");
if(!window.plugins)
{
window.plugins = {};
}
// shim to work in 1.5 and 1.6
if (!window.Cordova) {
window.Cordova = cordova;
};
window.plugins.emailComposer = new EmailComposer();
});
请注意，我去过原始的EmailComposer github repo位没有找到任何答案。 Stackoverflow提供了一些见解，但它没有专门针对附件的头部。非常感谢任何帮助。
答案 0 :(得分：0)
我的项目也面临同样的问题。我所看到的，问题在于文件的路径。当我们选择撰写时会显示附件，但接收者永远不会获得附件。
我更改了我的代码以将文件存储在SD卡上，然后将该路径发送给composer，它对我来说很好。
请尝试使用“file：///sdcard/file.wav”。如果您可以将该文件存储到此位置，这将起作用。
答案 1 :(得分：0)
对于Android，您只需要删除＆＃34; file：///＆＃34;从您的文件路径。
function composeText(){
var filePath = "file:///mnt/sdcard/Android/data/com.thing.thing/cache/thing/file.wav";
filePath = filePath.replace(/file:\/\/\//g, '');
window.plugins.emailComposer.showEmailComposerWithCallback(
null,
"Look at this photo","Take a look at <b>this<b/>:",
["example@email.com", "johndoe@email.org"],
[],
[],
true,
[filePath]
);
}